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Installation and Service Guide, 2101 Model 200 - ps

1. A A 3 A A 3 8 oe ae FIN o o P _ Figure 11 Type 6 power distribution unit Facing Front of Rack 3 3 UY 3 Power 2 Distribution Outlets for ae Bed Unit Peripherals alk je f O Two Facing o o 7 al 2 m l Front of Rack u S Won o 0 o 8 3 Reset Buttons mE f Or Two Facing a 3 a Front of Rack e NAN Do not exceed J 2 E the marked ratings al s P R5 R ol To Q 4 Reset Buttons op 8 R4 e cB4 8 e ao e Outlet for Drawers o Ee RO 3 e mE al 7 3 e E oo aie E alr 2 aUn Power On LED Al ig ol R1 zA Power Cord RT000012 Note Only the six outlets on the front of the Type 6 PDU have current ratings that are suitable for product drawers The two outlets facing the back of the Type 6 PDU are suitable for peripherals only Do not plug DS4000 or DS6000 drawers into the two outlets on the back of the Type 6 PDU Do not exceed the marked ratings at any time Attention The power limitations of the PDU single phase power cord limit the number of drawers that can be plugged into a pair of PDUs A maximum of six drawers can plugged into a single pair of PDUs If you are instal powering more than six drawers in a single rack you must install ling and a second pair of PDUs making a total of f
2. 2101 Model 200 rack specifications Height 1785 mm 70 3 in Depth With rear door installed 1042 mm 41 in With rear and front door installed 1098 mm 43 3 in Width With side panels installed 650 mm 25 6 in Without side panel installed 623 mm 24 5 in EIA units 36 EIA units 36 Installation and Service Guide 2101 Model 200 Weight Base Empty Rack 244 kg 535 Ibs Full Rack 816 kg 1795 Ibs Chapter 4 Parts Information 37 38 Installation and Service Guide 2101 Model 200 Hardware warranty This chapter contains information on IBM product warranties and liability Statement of limited warranty International Business Machines Corporation Armonk New York 10504 The warranties provided by IBM in this Statement of Limited Warranty apply only to Machines you originally purchase for your use and not for resale from IBM or your reseller The term Machine means an IBM machine its features conversions upgrades elements or accessories or any combination of them Unless IBM specifies otherwise the following warranties apply only in the country where you acquire the Machine If you have any questions contact IBM or your reseller Machine 2101 Model 200 Warranty Period One Year Contact your place of purchase for warranty service information Production status Each Machine is manufactured from new parts or new and used parts In some cases the Machine may n
3. Allen Wrench Mounting Screw gt Stabilizer RT000003 Figure 4 Stabilizers 4 Repeat steps 1 through 3 to install the stabilizer at the bottom rear of the rack Step 4 Attaching the rack to a concrete floor This procedure covers attaching the rack mounting plates directly to a concrete floor Refer to Figure 5 while completing these steps Note The customer is responsible for attaching the rack mounting plates to the concrete floor The following steps guide the customer in aligning and installing the rack mounting plates Mounting Hole 4X Jam Nut 4X Leveler 4X Bolt 4X Washer 4X Thick Washer 4X Bushing 8X Spacer 4X Tapped Hole for Rack Mounting Ss Hole for Mounting i 8 Anchor Bolts Plate 2X SS Location Mark Drill RT000005 Figure 5 Attaching the rack to a concrete floor 1 Ensure that the rack is in the correct location 2 In this rack the bushings are temporarily installed to help position the rack mounting plates 4 Installation and Service Guide 2101 Model 200 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Ensure that the bushing is in the leveling foot Position the two rack mounting plates in the approximate mounting location under the rack If necessary raise the leveling feet for clearance Place a bushing on a rack mounting bolt Insert the bolt and bushing through the levelin
4. 1 Form Z125 4753 Copyright IBM Corp 2005 39 equivalent without charge The replacement may not be new but will be in good working order If IBM or your reseller is unable to repair or replace the Machine you may return it to your place of purchase and your money will be refunded If you transfer a Machine to another user warranty service is available to that user for the remainder of the warranty period You should give your proof of purchase and this Statement to that user However for Machines which have a lifetime warranty this warranty is not transferable Warranty service To obtain warranty service for the Machine you should contact your reseller or call IBM In the United States call IBM at 1 800 IBM SERV 426 7378 In Canada call IBM at 1 800 465 6666 You might be required to present proof of purchase IBM or your reseller will provide certain types of repair and exchange service either at your location or at IBM s or your reseller s service center to restore a Machine to good working order When a type of service involves the exchange of a Machine or part the item IBM or your reseller replaces becomes its property and the replacement becomes yours You represent that all removed items are genuine and unaltered The replacement may not be new but will be in good working order and at least functionally equivalent to the item replaced The replacement assumes the warranty service status of the replaced item
5. A program that installs part of itself as an extension of DOS when it is executed topology The physical or logical arrangement of devices on a network The three fibre channel topologies are fabric arbitrated loop and point to point The default topology for the disk array is arbitrated loop TL_port See translated loop port transceiver A device that is used to transmit and receive data Transceiver is an abbreviation of transmitter receiver translated loop port TL_port A port that connects to a private loop and allows connectivity between the private loop devices and off loop devices devices not connected to that particular TL_port Transmission Control Protocol TCP A communication protocol used in the Internet and in any network that follows the Internet Engineering Task Force IETF standards for internetwork protocol TCP provides a reliable host to host protocol between hosts in packed switched communication networks and in interconnected systems of such networks It uses the Internet Protocol IP as the underlying protocol Transmission Control Protocol Internet Protocol TCP IP A set of communication protocols that provide peer to peer connectivity functions for both local and wide area networks trap In the Simple Network Management Protocol SNMP a message sent by a managed node agent function to a management station to report an exception condition trap recipient Receiver of a forwarded Sim
6. 2 If the rack is not bolted down ensure that the stabilizers are firmly attached to both the bottom front and bottom rear of the rack See CAUTION The stabilizer must be firmly attached to the bottom front and bottom rear of the rack to prevent the rack from turning over when the drawers are pulled out of the rack Do not pull out or install any drawer or feature if the stabilizer is not attached to the rack 3 Check the covers for sharp edges and for damage or alterations that expose the internal parts of the rack 4 Check the covers for a proper fit to the rack The covers should be in place and secure 5 Open the back door of the rack 6 Perform the power off procedure for the power distribution unit PDU that is installed in the rack See Power off procedure on page 24 for power off procedures Copyright IBM Corp 2005 Vii 7 Check for alterations or attachments If there are any check for obvious safety hazards such as broken wires sharp edges or broken insulation 8 Check the internal cables for damage 9 Check for dirt water and any other contamination within the rack 10 Check the voltage label on the back of the system unit to ensure that it matches the voltage at the outlet 11 Check the external power cable for damage 12 Perform the following grounding checks a With the external power cord connected to the system unit check for 0 1 ohm or less resistance between the ground plug on the ex
7. Die Genehmigung wird erteilt wenn keine elektromagnetischen Stoerungen zu erwarten sind Auszug aus dem EMVG Paragraph 3 Abs 4 Dieses Genehmigungsverfahren ist nach Paragraph 9 EMVG in Verbindung mit der entsprechenden Kostenverordnung Amtsblatt 14 93 kostenpflichtig Nach der EN 55022 Dies ist eine Einrichtung der Klasse A Diese Einrichtung kann im Wohnbereich Funkstoerungen verursachen in diesem Fall kann vom Betreiber verlangt werden angemessene Massnahmen durchzufuehren und dafuer aufzukommen Anmerkung Um die Einhaltung des EMVG sicherzustellen sind die Geraete wie in den Handbuechern angegeben zu installieren und zu betreiben Notices 45 Japanese Voluntary Control Council for Interference VCCI class 1 statement CORB HRIERBFERFEB ER TE VCCI DE EDS DSA ATER CT CORES RE TERN T 6 EX HEZZSEEITLIENBOET TOREPE AET SKIBRKANSTEMSOVET Korean Government Ministry of Communication MOC statement Please note that this device has been approved for business purposes with regard to electromagnetic interference If you find that this is not suitable for your use you may exchange it for one with a non business use Taiwan class A compliance statement TERRE EERERNTRRENR TEEN BR FERNEN TE TEEN T HAS OE REEMA RT000027 46 Installation and Service Guide 2101 Model 200 Glossary This glossary provides definitions for the terminology and abbreviations used in this document If you do
8. Reference Information 21 22 Installation and Service Guide 2101 Model 200 Chapter 3 Servicing the 2101 Model 200 rack This chapter contains information about powering the rack on and off and removing and replacing components Safety notices The following safety notices apply to all the procedures in this chapter Review this section carefully before performing any power related operations DANGER An electrical outlet that is not correctly wired could place hazardous voltage on metal parts of the system or the devices that attach to the system It is the responsibility of the customer to ensure that the outlet is correctly wired and grounded to prevent an electrical shock Before installing or removing signal cables ensure that the power cables for the system unit and all attached devices are unplugged When adding or removing any additional devices to or from the system ensure that the power cables for those devices are unplugged before the signal cables are connected If possible disconnect all power cables from the existing system before you add a device Use one hand when possible to connect or disconnect signal cables to prevent a possible shock from touching two surfaces with different electrical potentials During an electrical storm do not connect cables for display stations printers telephones or station protectors for communication lines CAUTION This unit may have more than one power cabl
9. 39 Industry Canada compliance statement 44 information parts 29 inspection safety vii installation procedures 1 interference radios and televisions 44 J Japanese Voluntary Control Council for Interference VCCI class 1 statement 46 K Korean Government Ministry of Communication MOC statement 46 L laser safety ix LED 20 27 leveling feet 34 leveling the rack 3 liability limit of 41 light emitting diode LED 20 27 limitation of liability 41 limited warranty statement SOLW 39 M maintenance analysis procedures MAP 20 MAP 20 mounting plate attachment 9 N notices 43 environmental vii safety vii 1 3 20 23 safety translation vii O optical ports restrictions ix P parts blank fillers 31 covers 29 earthquake brace 30 leveling feet 34 power cords 34 power distribution unit PDU 32 stabilizers 33 parts information 29 position of the rack 2 power distribution of 13 power cords external 19 34 power distribution unit PDU 13 9188 7188 16 parts 32 power off procedure 24 power on procedure 23 removing 24 replacing 25 testing 20 Type 6 13 power source check 10 power off procedure 24 power on procedure 11 23 product specifications 29 36 production status 39 R rack leveling 3 position 2 power off procedure 24 power on procedure 23 relocation 26 removal and replacement 24 service 23 radio interference 44 57 range of operating temperatures ix warrant
10. Other company product and service names may be trademarks or service marks of others Electronic emission statements This section gives the electronic emission notices or statements for the United States and other countries Federal Communications Commission FCC statement This equipment has been tested and found to comply with the limits for a class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Properly shielded and grounded cables and connectors must be used in order to meet FCC emission limits IBM is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment Unauthorized changes or modifications could void the user s authority to operate the equipment This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cau
11. POSTAGE NECESSARY IF MAILED IN THE UNITED STATES Fold and Tape SY27 7622 01 Please do not staple Fold and Tape Cut or Fold Along Line Cut or Fold Along Line Part Number 22R4077 Printed in USA 1P P N 22R4077 SY27 7622 01 002 PPOIN TOIZ PMA rS pue uonejjejsu sPeYy uornjog 998 10 NAT uoLJew4ojJuL BULAS
12. an appropriately approved ground impedance tester Step 9 Connecting drawer and device cables Most racks are configured in the factory with all drawer and device cables installed If you need to install drawer and device cables follow the installation instructions provided with the component being installed The 2101 Model 200 rack supports DS4000 and DS6000 drawers and devices Attention The power limitations of the PDU single phase power cords limit the number of drawers that can be plugged into a pair of PDUs A maximum of six drawers can plugged into a single pair of power distribution units PDUs If you are installing and powering more than six drawers in a single rack you must install a second pair of PDUs making a total of four PDUs to support the additional drawers For more information see Chapter 2 2101 Model 200 rack ipower distribution on page 13 Step 10 Powering on the system Follow the power on procedure in Power on procedure on page 23 for your type of rack Chapter 1 Installing the 2101 Model 200 11 12 Installation and Service Guide 2101 Model 200 Chapter 2 2101 Model 200 rack power distribution This chapter contains information about the 2101 Model 200 rack the Type 6 and 9188 7188 ac power distribution units PDUs and the procedure to test the PDUs The 2101 Model 200 rack supports DS4000 and DS6000 drawers and devices Power distribution units PDUs Power is di
13. and other IBM services go to the following Web sites i e www ibm com planetwide Hardware service and support You can receive hardware service through IBM Integrated Technology Services or through your IBM reseller if your reseller is authorized by IBM to provide warranty service Go to the following Web site for support telephone numbers xii Installation and Service Guide 2101 Model 200 ww ibm com planetwide In the U S and Canada hardware service and support is available 24 hours a day 7 days a week In the U K these services are available Monday through Friday from 9 a m to 6 p m Fire suppression systems A fire suppression system is the responsibility of the customer The customer s own insurance underwriter local fire marshal or a local building inspector or both should be consulted in selecting a fire suppression system that provides the correct level of coverage and protection IBM designs and manufactures equipment to internal and external standards that require certain environments for reliable operation Because IBM does not test any equipment for compatibility with fire suppression systems IBM does not make compatibility claims of any kind nor does IBM provide recommendations on fire suppression systems How to send your comments Your feedback is important in helping us to provide the most accurate and high quality information If you have comments or suggestions for improving this publication you c
14. hand when possible to connect or disconnect signal cables to prevent a possible shock from touching two surfaces with different electrical potentials During an electrical storm do not connect cables for display stations printers telephones or station protectors for communication lines CAUTION This unit may have more than one power cable To completely remove power you must disconnect all power cables from the unit Testing procedure Perform the following procedure to test the PDU and to isolate any problems Refer to Figure 11 on page 14 for the Type 6 PDU or Figure 14 on page 17 for the 9188 7188 PDU while completing these steps 1 Did the power on LED for any device come on and stay on Yes If a single device is not receiving power go to step e No If the power on LED is off check the power cord for the proper voltage from the wall outlet to the PDU bus Go to step 2 on page 21 20 Installation and Service Guide 2101 Model 200 Was the voltage correct Yes Go to step 7 No Check the customer s outlet for the correct voltage If correct exchange the power cable and then go to step 7 Did the drawer power reset circuit breaker on the PDU go to the Off position pop out Yes Go to we No Go to step Do the following a Plug the drawer power cable into another outlet on the PDU b Turn on power to the drawer Did the drawer power on LED come on and stay on Yes The fi
15. must be operated under the recommended operating conditions General restrictions The classification of the laser is valid only if the module is operated within the specified temperature and voltage limits The system using the module must provide power supply protection that guarantees that the system power source will cease to provide power if the maximum recommended operation limit or more is detected on the 3 3 V or the 5 V at the power source The operating temperature of the module must be in the temperature range given in the recommended operating limits These limits guarantee the laser safety Usage restrictions The optical ports of the modules must be terminated with an optical connector or with a dust plug Environmental notices and statements This section covers product recycling and product disposal Product recycling and disposal This unit might contain materials such as circuit boards cables electromagnetic compatibility gaskets and connectors which may contain lead and copper beryllium alloys that require special handling and disposal at end of life Before this unit is disposed of these materials must be removed and recycled or discarded according to applicable regulations IBM offers product return programs in several countries Information on product recycling offerings can be found on IBM s Internet site at ww ibm com ibm environment products prp shtml IBM encourages owners of information technolog
16. not find the term you are looking for see the IBM Glossary of Computing Terms located at the following Web site www ibm com ibm terminolog This glossary also includes terms and definitions from e Information Technology Vocabulary by Subcommittee 1 Joint Technical Committee 1 of the International Organization for Standardization and the International Electrotechnical Commission ISO IEC JTC1 SC1 Definitions are identified by the symbol I after the definition definitions taken from draft international standards committee drafts and working papers by ISO IEC JTC1 SC1 are identified by the symbol T after the definition indicating that final agreement has not yet been reached among the participating National Bodies of SC1 e IBM Glossary of Computing Terms New York McGraw Hill 1994 The following cross reference conventions are used in this glossary See Refers you to a a term that is the expanded form of an abbreviation or acronym or b a synonym or more preferred term See also Refers you to a related term Abstract Windowing Toolkit AWT A Java graphical user interface GUI accelerated graphics port AGP A bus specification that gives low cost 3D graphics cards faster access to main memory on personal computers than the usual peripheral component interconnect PCI bus AGP reduces the overall cost of creating high end graphics subsystems by using existing system memory access volume A speci
17. only 1 Spacer 4 Reference only 7 Screw 5 Reference only 1 Bolt 6 Reference only 1 Latch plate 30 Installation and Service Guide 2101 Model 200 Blank fillers RT000019 Index number FRU part number Units per assembly Description 1 97H9754 As needed 1U black Filler snap 2 97H9755 As needed 3U black Filler snap 18P2265 As needed 1U Bolt in panel kit black Reference only 1 Panel 1U kit 4 Reference only 2 M5 X 14 Hex screw 1U kit 5 Reference only 2 M5 Nut clip 1U kit 18P2233 As needed 3U Bolt in panel kit black 6 Reference only 1 Panel 3U kit 7 Reference only 4 M5 X 14 Hex screw 3U kit 8 Reference only 4 M5 Nut clip 3U kit Chapter 4 Parts Information 31 Power distribution unit PDU RT000020 Index number FRU part number Units per assembly Description 1 00P2200 1 Type 6 power distribution unit 1 phase US 1 26K4247 1 9188 7188 power distribution unit 2 1624779 4 Nut clip for Type 6 PDU 3 74F1823 4 Screw for Type 6 PDU 1 The 9188 7188 PDU does not ship with the nut clips screws L shaped brackets or bracket mounting screws required to mount the 9188 7188 PDU in the rack If you are replacing a failed PDU with a 9188 7188 P
18. power to drawers that are mounted in the rack can have an adverse affect to the customer s systems and networks if they are not properly prepared Ensure that the customer is aware of any components or drawers in this rack that are about to be powered off Systems that are mounted in the rack should be properly shut down and powered off according to their documentation Powering off network components such as hubs or switches might affect other network communications Inform the customer before powering them off Before powering off DASD drawers or DASD controllers make sure the customer has removed dismounted or taken them off line from their systems In some DASD controllers such as the 2106 200 the cache batteries continue to drain after power off if not shut down properly If for example you are shutting down a 2106 200 controller for longer than one day complete the additional steps in the section about shutting down the subsystem in the HSG80 Array Controller ACS Maintenance and Service Guide This prevents the ECB from discharging during planned power outages 3 Turn off power to all drawers or devices that are connected to the PDUs that you are servicing 4 Unplug all the drawer or device power cables from the PDUs that you are servicing 5 Unplug the power cord from the customer s ac power outlet Removing and replacing the PDU This section covers the removal and replacement procedures for both the Type 6 and 918
19. replacing a failed PDU with a 9188 7188 PDU you must reuse the four mounting screws you saved from the failed PDU For more details see Power distribution unit PDU on page 32 Reconnect any power cables that you disconnected from the PDU Plug the power cables into the locations that you recorded during the removal procedure Follow the steps in Power on procedure on page 23 Removing and replacing the front or rear door During inspection or service procedures for certain drawers you might need to remove the front or rear door for better access Removing the door Complete the following steps to remove the front or rear door 1 2 3 Open the door of the rack Remove the door by lifting it up and out Remove the hinge bracket if necessary by removing the hinge mounting screws that attach the bracket to the rack See Figure 17 on page 26 Chapter 3 Removal and Replacement 25 Latch Mounting Screws A Latch Door Removed for Clarity Hinge Mounting Screws Hinges Door RT000022 Figure 17 Removing the door Replacing the door Complete the following steps to replace the front or rear door 1 Install the bottom hinge pin the longest pin first 2 Install the top hinge pin the shortest pin second 3 Replace the door by performing the removal steps in the reverse order ensuring that the hinge bracket mounting screws are
20. surface of the concrete some of the rack mounting plate holes might not be suitable For each rack mounting plate select at least two suitable holes Select holes as close to the threaded holes as possible Be sure that the holes you select at the rear of the rack are accessible Drill the selected holes two for each rack mounting plate Position the front rack mounting plate within the marked area Using anchor bolts attach the front rack mounting plate to the concrete floor Note Do not use the four plastic isolator bushings Position the rack over the front rack mounting plate Position the rear rack mounting plate within the marked area Using anchor bolts attach the rear rack mounting plate to the concrete floor Insert each of the rack mounting bolts through a flat washer a thick washer and through a leveling foot Align the four rack mounting bolts with the four tapped holes in the two rack mounting plates and turn the bolts 3 4 rotations Tighten the locking screw on each caster Adjust the leveling screw downward as needed until the rack is level See When the rack is level tighten the jam nuts against the Chapter 1 Installing the 2101 Model 200 5 base by turning the jam nut clockwise toward the bottom of the rack Torque the four bolts to 54 67 nm 40 50 ft Ibs Rear of Cabinet Jam u Leveling Screw of RS Front of Cabinet S RT000002 Figure 6 Leveling the rack 27 After all the ra
21. the rack 28 If the rack does not have a front door install the top left and right trim panels 8 Installation and Service Guide 2101 Model 200 29 After all the racks are bolted down go to Step 7 Attaching the front door Step 6 Attaching the mounting plates Note You attach the front and rear mounting plates through the same mounting holes that are used to mount the stabilizers Therefore the rack must be bolted down rather than using the stabilizers Install the mounting plates only if the rack is bolted to the floor The mounting plates are part of the Earthquake Mounting Kit feature code 6080 Using the allen wrench that is supplied with the rack align the holes on the mounting plate with the holes on the front of the rack and install the mounting plate screws stabilizer mounting screws Repeat this procedure for the mounting plate on the rear of the rack See Front of Cabinet Mounting Screw Mounting Plate Allen Wrench RT000008 Figure 9 Attaching the mounting plate Step 7 Attaching the front door If necessary complete the following steps to install the front door Chapter 1 Installing the 2101 Model 200 9 Latch Mounting Screws A Latch Door Removed for Clarity Hinge Mounting Screws Hinges Door RT000022 Figure 10 Installing the front door 4 5 Install the hinges as shown in In
22. 00 e If the rack is being 5 Attaching the rack to a concrete floor beneath a raised floor on page 6 bolted to a concrete floor beneath a raised floor go to Step 2 Leveling the rack Complete the following steps to adjust the leveling feet 1 Loosen the jam nut on each leveling foot by turning the nut counterclockwise away from the bottom of the rack See Rotate each leveling foot downward until it contacts the surface on which the rack is placed Adjust the leveling feet downward as needed until the rack is level When the rack is level tighten the jam nuts against the base by turning the nut clockwise toward the bottom of the rack Rear of Cabinet J RT000002 Figure 3 Leveling adjustments Step 3 Attaching the stabilizers CAUTION The stabilizers must be firmly attached to the bottom front and bottom rear of the rack to prevent the rack from turning over when the drawers are pulled out of the rack Do not pull out or install any drawer or feature if the stabilizers are not attached to the rack 1 Align the slots in the stabilizer with the mounting holes at the bottom front of the rack See Install the two mounting screws Ensure that the base of the stabilizer rests firmly on the floor Use the allen wrench that is supplied with the rack to alternately tighten the mounting screws until they are tight Chapter 1 Installing the 2101 Model 200 3 Front of Cabinet Mounting Hole
23. 8 7188 PDUs Removing the PDU Complete the following steps to remove the PDU from the rack 1 Follow the steps in Power off procedure 2 Turn off power and disconnect the ac power distribution bus from the customer s ac power outlet Record the locations of the drawer ac power cables that are plugged into the PDUs 3 Unplug the drawer ac power cables from the PDUs 4 Remove the four mounting screws from the PDU and pull the unit toward you to access the power connectors on the other side of the unit Unplug the power cables from the other side of the unit 24 Installation and Service Guide 2101 Model 200 5 Attention If you are replacing a PDU with a 9188 7188 PDU keep the four mounting screws for reuse In addition you must also remove the two L shaped brackets and four bracket screws from the PDU and keep this bracket mounting hardware for reuse For more details see unit PDU on page 32 Remove the PDU from the rack Replacing the PDU Complete the following steps to replace a PDU in the rack 1 Reconnect any power cables that you disconnected from the front side of the PDU Note If you are replacing a failed PDU with a 9188 7188 PDU attach the two L shaped brackets and four bracket screws from the failed PDU to the replacement PDU For more details see Power distribution unit PDU Slide the PDU into position Secure the PDU by installing the four mounting screws Note If you are
24. Adobe Systems Incorporated for the electronic distribution of documents PDF files are compact can be distributed globally by e mail the Web intranets or CD ROM and can be viewed with the Acrobat Reader which is software from Adobe Systems that can be downloaded at no cost from the Adobe Systems home page premium feature key A file that the storage subsystem controller uses to enable an authorized premium feature The file contains the feature enable identifier of the storage subsystem for which the premium feature is authorized and data about the premium feature See also feature enable identifier private loop A freestanding arbitrated loop with no fabric attachment See also arbitrated loop program temporary fix PTF A temporary solution or bypass of a problem diagnosed by IBM in a current unaltered release of the program PTF See program temporary fix RAID See redundant array of independent disks RAID RAID level An array s RAID level is a number that refers to the method used to achieve redundancy and fault tolerance in the array See also array redundant array of independent disks RAID RAID set See array RAM See random access memory random access memory RAM A temporary storage location in which the central processing unit CPU stores and executes its processes Contrast with DASD RDAC See redundant disk array controller read only memory ROM Memory in which stored data cannot be c
25. Before IBM or your reseller exchanges a Machine or part you agree to remove all features parts options alterations and attachments not under warranty service You also agree to ensure that the Machine is free of any legal obligations or restrictions that prevent its exchange You agree to 1 Obtain authorization from the owner to have IBM or your reseller service a Machine that you do not own and 2 Where applicable before service is provided a Follow the problem determination problem analysis and service request procedures that IBM or your reseller provide b Secure all programs data and funds contained in a Machine and c Inform IBM or your reseller of changes in a Machine s location IBM is responsible for loss of or damage to your Machine while it is 1 in IBM s possession or 2 in transit in those cases where IBM is responsible for the transportation charges Extent of warranty IBM does not warrant uninterrupted or error free operation of a Machine The warranties might be voided by misuse accident modification unsuitable physical or operating environment improper maintenance by you removal or alteration of Machine or parts identification labels or failure caused by a product for which IBM is not responsible THESE WARRANTIES REPLACE ALL OTHER WARRANTIES OR CONDITIONS EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPO
26. DU you must keep the four screws and four nut clips that secured the failed PDU to the rack You must also remove the two L shaped brackets and four bracket mounting screws from the failed PDU and replace them on the replacement 9188 7188 PDU before mounting the replacement 9188 7188 PDU The following part numbers describe the mounting hardware for the 9188 7188 PDU These part numbers are included for reference only e 90P4895 9188 7188 PDU L shaped brackets e 01N6416 9188 7188 PDU screws for mounting the L shaped bracket to the PDU e 12J5289 9188 7188 PDU screws for securing the PDU to the rack e 90P4895 9188 7188 PDU nut clips used with 12J5289 The nut clips attach to the rack 32 Installation and Service Guide 2101 Model 200 Stabilizers RT000021 Index number FRU part number Units per assembly Description 3118305 1 Stabilizer kit black Reference only 2 Bracket Reference only 4 M8 X 25 screw button head socket Chapter 4 Parts Information 33 Leveling feet RT000023 Index number FRU part number Units per assembly Description 1 Reference only 4 Jam nut 2 Reference only 4 Leveller 3 31L8313 1 Wrench Power cords s NIE Oe at Tan Q X 3 nm U IY NY R
27. G LOST PROFITS OR SAVINGS EVEN IF IBM OR YOUR RESELLER IS INFORMED OF THEIR POSSIBILITY SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE EXCLUSION OR LIMITATION MAY NOT APPLY TO YOU Hardware warranty 41 42 Installation and Service Guide 2101 Model 200 Notices This information was developed for products and services offered in the U S A IBM may not offer the products services or features discussed in this document in other countries Consult your local IBM representative for information on the products and services currently available in your area Any reference to an IBM product program or service is not intended to state or imply that only that IBM product program or service may be used Any functionally equivalent product program or service that does not infringe any IBM intellectual property right may be used instead However it is the user s responsibility to evaluate and verify the operation of any non IBM product program or service IBM may have patents or pending patent applications covering subject matter described in this document The furnishing of this document does not give you any license to these patents You can send license inquiries in writing to IBM Director of Licensing IBM Corporation North Castle Drive Armonk NY 10504 1785 U S A The following paragraph does not apply to the United Kingdom or any other country where such pro
28. IBM Storage Solution Rack 2101 Model 200 Installation and Service Guide IBM Storage Solution Rack 2101 Model 200 Installation and Service Guide Note Before using this information and the product it supports read the general information in Safety and environmental and Notices on page 43 Second Edition March 2005 Copyright International Business Machines Corporation 2005 All rights reserved US Government Users Restricted Rights Use duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp Contents Figures 2 2 22 V Safety notices 2 2 22m nn nn nn 23 Power on procedure 222 23 Safety and environmental notices vii Power off procedure Fore A Safety inspection procedure Vii Removing and replacing the PDU ie ee Laser safety ix Removing the PDU 24 General restrictions ix Replacing the PDU 2 2 2 25 Usage restrictions BE Removing and replacing the front or rear ser 25 Environmental notices and statem nits ee E nn u gt nn a u ee Zee Be u Ze Ze a Product recycling and disposal ix Rel En i OR see he ee a SB es 26 Battery return program 2 2220 ix a a ZZ About this book xi Chapter 4 Parts information and Who should use this book 2 2 2202 X product specifications nenn 29 Getting information help and service Xi Covers E or 29 Before you ca
29. PROM See electrically erasable programmable read only memory EISA See Extended Industry Standard Architecture electrically erasable programmable read only memory EEPROM A type of memory chip which can retain its contents without consistent electrical power Unlike the PROM which can be programmed only once the EEPROM can be erased electrically Because it can only be reprogrammed a limited number of times before it wears out it is appropriate for storing small amounts of data that are changed infrequently electrostatic discharge ESD The flow of current that results when objects that have a static charge come into close enough proximity to discharge environmental service module ESM canister A component ina storage expansion enclosure that monitors the environmental condition of the components in that enclosure Not all storage subsystems have ESM canisters E_port See expansion port error correction coding ECC A method for encoding data so that transmission errors can be detected and corrected by examining the data on the receiving end Most ECCs are characterized by the maximum number of errors they can detect and correct ESD See electrostatic discharge ESM canister See environmental service module canister EXP See storage expansion enclosure expansion port E_port A port that connects the switches for two fabrics Extended Industry Standard Architecture EISA A bus standard for IBM compatibles
30. SE THESE WARRANTIES GIVE YOU SPECIFIC LEGAL RIGHTS AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM 40 Installation and Service Guide 2101 Model 200 JURISDICTION TO JURISDICTION SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF EXPRESS OR IMPLIED WARRANTIES SO THE ABOVE EXCLUSION OR LIMITATION MAY NOT APPLY TO YOU IN THAT EVENT SUCH WARRANTIES ARE LIMITED IN DURATION TO THE WARRANTY PERIOD NO WARRANTIES APPLY AFTER THAT PERIOD Limitation of liability Circumstances might arise where because of a default on IBM s part or other liability you are entitled to recover damages from IBM In each such instance regardless of the basis on which you are entitled to claim damages from IBM including fundamental breach negligence misrepresentation or other contract or tort claim IBM is liable only for 1 Damages for bodily injury including death and damage to real property and tangible personal property and 2 The amount of any other actual direct damages or loss up to the greater of U S 100 000 or the charges if recurring 12 months charges apply for the Machine that is the subject of the claim UNDER NO CIRCUMSTANCES IS IBM LIABLE FOR ANY OF THE FOLLOWING 1 THIRD PARTY CLAIMS AGAINST YOU FOR LOSSES OR DAMAGES OTHER THAN THOSE UNDER THE FIRST ITEM LISTED ABOVE 2 LOSS OF OR DAMAGE TO YOUR RECORDS OR DATA OR 3 SPECIAL INCIDENTAL OR INDIRECT DAMAGES OR FOR ANY ECONOMIC CONSEQUENTIAL DAMAGES INCLUDIN
31. T000024 Table 1 on page 35 lists the power cord FRUs and country and region information for the Type 6 PDU 34 Installation and Service Guide 2101 Model 200 Table 1 Power cord FRU Index for Type 6 PDU Index number FRU part number 11F0113 Units per assembly 1 Country or region U S Standard type 12 plug L6 30P twist lock connector 14 foot cord 30A single phase U S A Canada Anguilla Antigua Cape Verde Islands Cayman Islands French Polynesia Honduras Montserrat St Kitts and Nevis Tortola 11F0114 U S Chicago type 12 plug L6 30P twist lock connector 6 foot cord 30A single phase Chicago Illinois U S A 11F0115 N A 18P2257 AFE type 12 plug L6 30P twist lock connector 14 foot cord 30A single phase Argentina Bahamas Bangladesh Barbados Bermuda Bolivia Chile Colombia Costa Rica Dominican Republic Ecuador El Salvador Guatemala Guyana Honduras China Hong Kong S A R India Indonesia Jamaica Japan China Macau S A R Malaysia Mexico Myanmar Netherlands Antilles Panama Peoples Republic of China Peru Philippines Singapore Sri Lanka Suriname Taiwan Thailand Trinidad Venezuela Universal W O Wall Plug Connector non US or CAN 11F0106 30A single phase PDL connector Wilco WP type PDL plug 14 foot cord Australia 11F0107 30 A single phase PDL connector Wilco WP type PDL plug right ang
32. al logical drive that allows the host agent to communicate with the controllers in the storage subsystem Copyright IBM Corp 2005 adapter A printed circuit assembly that transmits user data input output I O between the internal bus of the host system and the external fibre channel FC link and vice versa Also called an I O adapter host adapter or FC adapter advanced technology AT bus architecture A bus standard for IBM compatibles It extends the XT bus architecture to 16 bits and also allows for bus mastering although only the first 16 MB of main memory are available for direct access agent A server program that receives virtual connections from the network manager the client program in a Simple Network Management Protocol Transmission Control Protocol Internet Protocol SNMP TCP IP network managing environment AGP See accelerated graphics port AL_PA See arbitrated loop physical address arbitrated loop One of three existing fibre channel topologies in which 2 126 ports are interconnected serially in a single loop circuit Access to the Fibre Channel Arbitrated Loop FC AL is controlled by an arbitration scheme The FC AL topology supports all classes of service and guarantees in order delivery of FC frames when the originator and responder are on the same FC AL The default topology for the disk array is arbitrated loop An arbitrated loop is sometimes referred to as a Stealth Mode arbitrated loop
33. an send us comments electronically by using these addresses Internet starpubs us ibm com e IBMLink from U S A STARPUBS at SJEVM5 e IBMLink from Canada STARPUBS at TORIBM e IBM Mail Exchange USIB3WD at IBMMAIL You can also mail your comments by using the Reader Comment Form in the back of this manual or direct your mail to International Business Machines Corporation Information Development Dept GZW 9000 South Rita Road Tucson AZ 85744 0001 U S A About this book xiii XiV Installation and Service Guide 2101 Model 200 Chapter 1 Installing the 2101 Model 200 This chapter contains the procedures for installing a 2101 Model 200 rack and preparing it for operation The 2101 Model 200 rack supports DS4000 and DS6000 series drawers The following safety notices apply to the procedures in this chapter Review this section carefully before installing the 2101 Model 200 rack DANGER An electrical outlet that is not correctly wired could place hazardous voltage on metal parts of the system or the devices that attach to the system It is the responsibility of the customer to ensure that the outlet is correctly wired and grounded to prevent an electrical shock Before installing or removing signal cables ensure that the power cables for the system unit and all attached devices are unplugged When adding or removing any additional devices to or from the system ensure that the power cables for those devices are un
34. ation on the numerical representation of the information communicated between two pieces For example if parity is odd any character represented by an even number has a bit added to it making it odd and an information receiver checks that each unit of information has an odd value PCI local bus See peripheral component interconnect local bus PDF See portable document format performance events Events related to thresholds set on storage area network SAN performance peripheral component interconnect local bus PCI local bus A local bus for PCs from Intel that provides a high speed data path between the CPU and up to 10 peripherals video disk network and so on The PCI bus coexists in the PC with the Industry Standard Architecture ISA or Extended Industry Standard Architecture EISA bus ISA and EISA boards plug into an IA or EISA slot while high speed PCI controllers plug into a PCI slot See also Industry Standard Architecture Extended Industry Standard Architecture polling delay The time in seconds between successive discovery processes during which discovery is inactive port A part of the system unit or remote controller to which cables for external devices such as display stations terminals printers switches or external storage units are attached The port is an access point for data entry or exit A device can contain one or more ports portable document format PDF A standard specified by
35. cks are bolted down go to Step 6 Attaching the mounting Step 5 Attaching the rack to a concrete floor beneath a raised floor Refer to Figure 7 on page 7 while completing these steps This procedure covers attaching the rack mounting plates to the concrete floor beneath a raised floor Note The customer is responsible for attaching the rack mounting plates to the concrete floor The following steps guide the customer in aligning and installing the rack mounting plates 6 Installation and Service Guide 2101 Model 200 Thick Washer 4X Mounting Hole 4X Zan Jam Nut 4X Leveler 4X 5 amp Bolt 4X gt N nN S28 2 Washer 4X Sein S Bushing 8X Tapped Hole for Spacer 4X i Rack Mounting Hole for Mounting Anchor Bolts Plate 2X Location Mark Drill RT000005 Figure 7 Attaching the rack to a raised floor 10 11 12 13 14 15 16 Ensure that the rack is in the correct location In this rack the bushings are temporarily installed to help position the rack mounting plates Ensure that the bushing is in the leveling foot Position the two rack mounting plates in the approximate mounting locations under the rack If necessary raise the leveling feet for clearance Place a bushing on a rack mounting bolt Insert the bolt and bushing through the leveling foot and bushing and out the bottom bushing Insert the four rack mounting bolts through the
36. e To completely remove power you must disconnect all power cables from the unit Power on procedure This procedure covers powering on the rack Refer to Figure 11 on page 14 for the Type 6 PDU or Figure 14 on page 17 for the 9188 7188 PDU while completing these steps 1 Plug all drawer power cords into the outlets on the PDUs 2 Plug the power cord of each PDU into the customer s ac power outlets CAUTION This product is equipped with a 3 wire power cable and plug for the user s safety Use this power cable in conjunction with a properly grounded electrical outlet to avoid electrical shock 3 Follow the power on procedures for the drawers that are installed in the rack For more information refer to the documentation that is provided with the drawers 4 Close the back door of the rack Copyright IBM Corp 2005 23 Power off procedure This procedure covers powering off a PDU 1 Determine which drawers must be powered off to service the PDU Open the rear door of the rack Check the power cabling from the drawers that are attached to the PDU that you are servicing If these drawers have dual power cords and are plugged into PDUs with independent ac sources these drawers might not need to be powered off Note Because many drawers or devices can be connected to the system unit it might be impractical for you to switch off power to all the drawers or devices and to unplug their power cables 2 Removing
37. e SCSI disk command protocol for example uses logical block addresses logical partition LPAR 1 A subset of a single system that contains resources processors memory and input output devices A logical partition operates as an independent system If hardware requirements are met multiple logical partitions can exist within a system 2 A fixed size portion of a logical volume A logical partition is the same size as the physical partitions in its volume group Unless the logical volume of which it is a part is mirrored each logical partition corresponds to and its contents are stored on a single physical partition 3 One to three physical partitions copies The number of logical partitions within a logical volume is variable logical unit number LUN An identifier used on a small computer system interface SCSI bus to distinguish among up to eight devices logical units with the same SCSI ID loop address The unique ID of a node in fibre channel loop topology sometimes referred to as a loop ID loop group A collection of storage area network SAN devices that are interconnected serially in a single loop circuit loop port A node port N_port or fabric port F_port that supports arbitrated loop functions associated with an arbitrated loop topology LPAR See logical partition LUN See logical unit number MAC See medium access control management information base MIB The information that is on a
38. ers and host groups using logical drive to LUN mappings striping Splitting data to be written into equal blocks and writing blocks simultaneously to separate disk drives Striping maximizes performance to the disks Reading the data back is also scheduled in parallel with a block being read concurrently from each disk then reassembled at the host subnet An interconnected but independent segment of a network that is identified by its Internet Protocol IP address sweep method A method of sending Simple Network Management Protocol SNMP requests for information to all the devices on a subnet by sending the request to every device in the network switch A fibre channel device that provides full bandwidth per port and high speed routing of data by using link level addressing switch group A switch and the collection of devices connected to it that are not in other groups switch zoning See zoning synchronous write mode In remote mirroring an option that requires the primary controller to wait for the acknowledgment of a write operation from the secondary controller before returning a write I O request completion to the host See also asynchronous write mode remote mirroring Metro Mirroring system name Device name assigned by the vendor s third party software TCP See Transmission Control Protocol TCP IP See Transmission Control Protocol Internet Protocol terminate and stay resident program TSR program
39. for a serial input output I O bus capable of transferring data between two ports at up to 100 Mbps with standards proposals to go to higher speeds FC supports point to point arbitrated loop and switched topologies Fibre Channel Arbitrated Loop FC AL See arbitrated loop Fibre Channel Protocol FCP for small computer system interface SCSI A high level fibre channel mapping layer FC 4 that uses lower level fibre channel FC PH services to transmit SCSI commands data and status information between a SCSI initiator and a SCSI target across the FC link by using FC frame and sequence formats field replaceable unit FRU An assembly that is replaced in its entirety when any one of its components fails In some cases a field replaceable unit might contain other field replaceable units Contrast with customer replaceable unit CRU Glossary 49 FlashCopy A premium feature for DS4000 that can make an instantaneous copy of the data in a volume F_port See fabric port FRU See field replaceable unit GBIC See gigabit interface converter gigabit interface converter GBIC A transceiver that performs serial optical to electrical and electrical to optical signal conversions for high speed networking A GBIC can be hot swapped See also small form factor pluggable Global Copy Refers to a remote logical drive mirror pair that is set up using asynchronous write mode without the write consistency group option This i
40. g foot and bushing and out the bottom bushing Insert the four rack mounting bolts through the leveling feet and bushings and out the bottom of the rack Position the rack mounting plates under the four rack mounting bolts so that the rack mounting bolts are centered directly over the tapped holes Turn the rack mounting bolts 3 4 turns into the tapped holes Mark the floor around the edges of both rack mounting plates Mark the rack mounting plate bolt down holes that are accessible through the opening in the rear of the rack Remove the rack mounting bolts and bushings Remove the rack mounting plates Loosen the locking screws on the casters and move the rack so that it is clear of the locator marks for the rack mounting plates Position the rack mounting plates within the marked areas Mark the floor at the center of each hole in the rack mounting plates including the tapped holes Remove the two rack mounting plates from the marked locations At the marked location of the tapped rack mounting bolt holes drill four holes approximately 5 cm 2 in deep to allow clearance for the ends of the four rack mounting bolts The ends of the rack mounting bolts protrude past the thickness of the mounting plate Note You must use a minimum of two anchor bolts for each rack mounting plate to attach it to the concrete floor Because some of the holes in the rack mounting plates might align with concrete reinforcement rods below the
41. hanged by the user except under special conditions recoverable virtual shared disk RVSD A virtual shared disk on a server node configured to provide continuous access to data and file systems in a cluster redundant array of independent disks RAID A collection of disk drives array that appears as a single volume to the server which is fault tolerant through an assigned method of data striping mirroring or parity checking Each array is assigned a RAID level which is a specific number that refers to the method used to achieve redundancy and fault tolerance See also array parity check mirroring RAID level striping redundant disk array controller RDAC 1 In hardware a redundant set of controllers either active passive or active active 2 In software a layer that manages the input output I O through the active controller during normal operation and transparently reroutes I Os to the other controller in the redundant set if a controller or I O path fails remote mirroring Online real time replication of data between storage subsystems that are maintained on separate media The Enhanced Remote Mirror Option is a DS4000 premium feature that provides support for remote mirroring See also Global Mirroring Metro Mirroring ROM See read only memory router A computer that determines the path of network traffic flow The path selection is made from several paths based on information obtained from specific pr
42. he operating system In Microsoft Windows it also contains a utility to flush the cached data of the operating system for a particular drive before creating a FlashCopy small computer system interface SCSI A standard hardware interface that enables a variety of peripheral devices to communicate with one another small form factor pluggable SFP An optical transceiver that is used to convert signals between optical fiber cables and switches An SFP is smaller than a gigabit interface converter GBIC See also gigabit interface converter SNMP See Simple Network Management Protocol and SNMPv1 SNMP trap event 1 2 An event notification sent by the SNMP agent that identifies conditions such as thresholds that exceed a predetermined value See also Simple Network Management Protocol SNMPv1 The original standard for SNMP is now referred to as SNMPv1 as opposed to SNMPv2 a revision of SNMP See also Simple Network Management Protocol SRAM See static random access memory SSA See serial storage architecture static random access memory SRAM Random access memory based on the logic circuit know as 54 Installation and Service Guide 2101 Model 200 flip flop It is called static because it retains a value as long as power is supplied unlike dynamic random access memory DRAM which must be regularly refreshed It is however still volatile meaning that it can lose its contents when the power is turned off s
43. ht not be suitable For each rack mounting plate select at least two suitable holes Select holes as close to the threaded holes as possible Be sure that the holes you select at the rear of the rack are accessible Drill the selected holes two for each rack mounting plate in the concrete floor Drill pass through holes in the raised floor panel at the location of the four rack mounting bolts Position the front rack mounting plate within the marked area Using anchor bolts attach the front rack mounting plate to the concrete floor Do not use the four plastic isolator bushings Position the rack on the raised floor panel over the front rack mounting plate Position the rear rack mounting plate within the marked area Using anchor bolts attach the rear rack mounting plate to the concrete floor Insert each of the rack mounting bolts through a flat washer a plastic isolator bushing a thick washer and through a leveling foot Align the four rack mounting bolts with the four tapped holes in the two mounting plates and turn the bolts 3 4 rotations Tighten the locking screw on each caster Adjust the leveling feet downward as needed until the rack is level See When the rack is level tighten the jam nuts against the base by turning the jam nut clockwise toward the bottom of the rack Torque the four bolts to 54 67 nm 40 50 ft Ibs Rear of Cabinet amp Front of Cabinet amp Zz RT000002 Figure 8 Leveling
44. ic tests that you can perform Most xSeries and IntelliStation systems operating systems and programs come with information that contains troubleshooting procedures and explanations of error messages and error codes If you suspect a software problem see the information for the operating system or program Using the documentation Information about the xSeries or IntelliStation system and preinstalled software if any is available in the documents that come with your system This includes printed documents online documents readme files and help files See the troubleshooting information in your system documentation for instructions on how to use the diagnostic programs The troubleshooting information or the diagnostic programs might tell you that you need additional or updated device drivers or other software Copyright IBM Corp 2005 xi Web sites IBM maintains pages on the World Wide Web where you can get the latest technical information and download device drivers and updates For DS4000 and DS6000 information go to the following Web site www ibm com servers storage support disk The support page has many sources of information and ways for you to solve problems including Diagnosing problems using the IBM Online Assistant Downloading the latest device drivers and updates for your products Viewing frequently asked questions FAQ Viewing hints and tips to help you solve problems Participating in IBM d
45. ing the door 14 15 16 17 18 19 26 vi Installation and Service Guide 2101 Model 200 Safety and environmental notices Safety notices are printed throughout this book A danger notice indicates the presence of a hazard that has the potential of causing death or serious personal injury A caution notice indicates the presence of a hazard that has the potential of causing moderate or minor personal injury An attention notice indicates the possibility of damage to a program device system or data Safety inspection procedure Perform a safety inspection on the rack when any of the following conditions occur The rack is inspected under a maintenance agreement Service is requested and service has not recently been performed An alterations and attachments review is performed Changes have been made to the equipment that might affect the safe operation of the equipment External devices with an attached power cord are connected to the rack Be cautious of potential safety hazards that are not covered in the safety checks If the inspection indicates an unacceptable safety condition the condition must be corrected before you can service the machine Note It is the responsibility of the owner of the system to correct any unsafe condition Do the following safety checks 1 If the rack is bolted down ensure that the rack is firmly secured to the floor See Figure 5 on page 4
46. integrated drive electronics in band Transmission of management protocol over the fibre channel transport Industry Standard Architecture ISA Unofficial name for the bus architecture of the IBM PC XT personal computer This bus design included expansion slots for plugging in various adapter boards Early versions had an 8 bit data path later expanded to 16 bits The Extended Industry Standard Architecture EISA further expanded the data path to 32 bits See also Extended Industry Standard Architecture initial program load IPL The initialization procedure that causes an operating system to commence operation Also referred to as a system restart system startup and boot integrated circuit IC A microelectronic semiconductor device that consists of many interconnected transistors and other components ICs are constructed on a small rectangle cut from a silicon crystal or other semiconductor material The small size of these circuits allows high speed low power dissipation and reduced manufacturing cost compared with board level integration Also known as a chip integrated drive electronics IDE A disk drive interface based on the 16 bit IBM personal computer Industry Standard Architecture ISA in which the controller electronics reside on the drive itself eliminating the need for a separate adapter card Also known as an Advanced Technology Attachment Interface ATA Internet Protocol IP A protocol that rou
47. iscussion forums Setting up e mail notification of technical updates about your products You can order publications thrs of ough the IBM Publications Ordering System at the following web site www elink ibmlink ibm com public applications publications cgibin For the latest information about IBM xSeries products services and support go to the following Web site www ibm com eserver xseries e For the latest information about IBM pSeries products services and support go to the following Web site www ibm com eserver pseries For the latest information about the IBM IntelliStation information go to the following Web site www 132 ibm com content home store_IBMPublicUSA en_US IntelliStation_workstations htm For the latest information about operating system and HBA support clustering support SAN fabric support and Storage Manager feature support see the TotalStorage DS4000 Interoperability Matrix at the following Web site www ibm com servers storage disk ds4000 interop matrix html Software service and support Through IBM Support Line for a fee you can get telephone assistance with usage configuration and software problems with xSeries servers IntelliStation workstations and appliances For information about which products are supported by Support Line in your country or region go to the following Web site ww ibm com services sl products For more information about the IBM Support Line
48. le 14 foot cord New Zealand Chapter 4 Parts Information 35 Table 1 Power cord FRU Index for Type 6 PDU continued Index number FRU part Units per Country or region number assembly 4 31F4466 1 32A single phase three pin connector IEC 309 type 46 connector 2 power ground 14 foot cord Belgium Bahrain Botswana Brazil Egypt Ethiopia France Ghana Germany Greece Iceland Iraq Ireland Italy Jordan Kenya Kuwait Lebanon Malawi Nigeria Norway Oman Qatar Saudi Arabia Spain Sudan Tanzania Uganda United Kingdom United Arab Emirates Zaire Zambia Zimbabwe 5 18P2269 1 16A 3 phase five pin connector IEC 309 type 46 connector 3 power neutral ground 14 foot cord Switzerland 6 87G6067 1 30A single phase Type KP connector right angle 14 foot cord Korea Table 2 lists the power cord FRUs and country and region information for the 9188 7188 PDU Table 2 Power cord FRU Index for 9188 7188 PDU Index number FRU part Units per Country or region number assembly 1 22R2555 1 Linecord single phase PDU to wall 14 foot 200 240V 24A UTG0247 PT 12 3 22R2558 1 Linecord single phase PDU to wall 14 foot 200 240V 24A UTG0247 PT PDL 4 22R2553 1 Linecord single phase PDU to wall 14 foot 200 240V 24A UTG0247 TEC309 32A P N G 6 22R2559 1 Linecord single phase PDU to wall 14 foot 200 240V 24A UTG0247 PT KP
49. leveling feet and bushings and out the bottom of the rack Position the rack mounting plates under the four rack mounting bolts so that the rack mounting bolts are centered directly over the tapped holes Turn the rack mounting bolts 3 4 turns into the tapped holes Mark the raised floor panel around the edges of both rack mounting plates Mark the rack mounting plate bolt down holes that are accessible through the opening in the rear of the rack Remove the rack mounting bolts and bushings Remove the rack mounting plates Loosen the locking screws on the casters and move the rack so that it is clear of the locator marks for the rack mounting plates Position the rack mounting plates within the marked areas Mark the raised floor panel at the center of each hole in the rack mounting plates including the tapped holes Remove the two rack mounting plates from the marked locations Transfer the locations of the holes from the raised floor panel to the concrete floor directly beneath and mark the holes there Chapter 1 Installing the 2101 Model 200 7 17 18 19 20 21 22 23 24 25 26 27 Jam ee Leveling Seren Note You must use a minimum of two anchor bolts for each rack mounting plate to attach it to the concrete floor Because some of the holes in the rack mounting plates might align with concrete reinforcement rods below the surface of the concrete some of the rack mounting plate holes mig
50. ll 22 a aaa xl Earthquake Ka ee BP Gh ce ae fa ee Se a BO Using the documentation de ck ah oe KL Blank fillers ee Web sites x Power distribution unit PDU Soe om p o amp amp B82 Software service dna support ee as a Stabilizers sopane g a e y a a ee Hardware service and support xii Leveling feet v oe c o sop a m s 34 Fire suppression systems Xi Power cords o A How to send your comments aii 2101 Model 200 rack specifications et ce 4286 Chapter 1 Installing the 2101 Model 200 1 Hardware warranty 39 Step 1 Positioning the rack 2 Statement of limited warranty 39 Step 2 Leveling the rack 3 Production status ELSE o A 39 Step 3 Attaching the stabilizers 3 IBM warranty for machines 39 Step 4 Attaching the rack to a concrete floor 4 Warranty service 2 2 2 a nn 40 Step 5 Attaching the rack to a concrete floor beneath Extent of warranty 40 a raised floor E Limitation of liability aaa a A Step 6 Attaching the mounting plates ed Step 7 Attaching the front door 9 Notices 48 Step 8 Checking the customer s ac power source 10 Trademarks eth tk Bah p m He Step 9 Connecting drawer and device cables 11 Electronic emission statements Fr g 44 Step 10 Powering on the system Il Federal Communications Commission ECO statement 44 Chapte
51. m the rack before you move it Always remove the equipment from the top of the rack first Step 1 Positioning the rack 2 Read before installing the 2101 Model 200 rack The IBM 2101 Model 200 rack requires installation by IBM Some pre installed products might not require installation by IBM and could be customer set up CSU Check to see if the rack contains pre installed CSU products such as the 2106 Ask the customer if they have purchased installation services from IBM for CSU products before installing anything more than the 2101 Model 200 rack itself Note The customer should have unpacked the rack and positioned it in the room If this has not been done you will need to do so before installing the rack 1 If the customer has not unpacked and positioned the rack do the following a Remove all packing and tape from the rack b Position the rack according to the customer floor plan 2 Lock each caster wheel by tightening the screw on the caster See A A 4 lt Locking Screw RT000001 Figure 2 Caster wheel Use the following to determine the next step If the rack is not being attached to the floor go to the next step e If the rack is being bolted to a concrete floor go to Step 4 Attaching the rack to a concrete floor on page 4 Installation and Service Guide 2101 Model 2
52. mation is entered and retrieved without reference to previously accessed data For example a disk drive is a DASD in contrast with a tape drive which stores data as a linear sequence DASDs include both fixed and removable storage devices direct memory access DMA The transfer of data between memory and an input output I O device without processor intervention disk array controller dac A disk array controller device that represents the two controllers of an array See also disk array router disk array router dar A disk array router that represents an entire array including current and deferred paths to all logical unit numbers LUNs hdisks on AIX See also disk array controller DMA See direct memory access domain The most significant byte in the node port N_port identifier for the fibre channel FC device It is not used in the fibre channel small computer system interface FC SCSI hardware path ID It is required to be the same for all SCSI targets logically connected to an FC adapter DRAM See dynamic random access memory Dynamic Host Configuration Protocol DHCP A protocol defined by the Internet Engineering Task Force that is used for dynamically assigning Internet Protocol IP addresses to computers in a network dynamic random access memory DRAM A storage in which the cells require repetitive application of control signals to retain stored data ECC See error correction coding EE
53. n Microsoft Cluster Server MSCS MSCS a feature of Windows NT Server Enterprise Edition supports the connection of two servers into a cluster for higher availability and easier manageability MSCS can automatically detect and recover from server or application failures It can also be used to balance server workload and provide for planned maintenance mini hub An interface card or port device that receives short wave fiber channel GBICs or SFPs These devices enable redundant fibre channel connections from the host computers either directly or through a fibre channel switch or managed hub over optical fiber cables to the DS4000 Storage Server controllers Each DS4000 controller is responsible for two mini hubs Each mini hub has two ports Four host ports two on each controller provide a cluster solution without use of a switch Two host side mini hubs are shipped as standard See also host port gigabit interface converter GBIC small form factor pluggable SFP mirroring A fault tolerance technique in which information on a hard disk is duplicated on additional hard disks See also remote mirroring model The model identification that is assigned to a device by its manufacturer MSCS See Microsoft Cluster Server network management station NMS In the Simple Network Management Protocol SNMP a station that runs management application programs that monitor and control network elements NMI See non maskable i
54. n agent It is an abstraction of configuration and status information man pages In UNIX based operating systems online documentation for operating system commands subroutines system calls file formats special files stand alone utilities and miscellaneous facilities Invoked by the man command MCA See micro channel architecture media scan A media scan is a background process that runs on all logical drives in the storage subsystem for which it has been enabled providing error detection on the drive media The media scan process scans all logical drive data to verify that it can be accessed and optionally scans the logical drive data also medium access control MAC In local area networks LANs the sublayer of the data link control layer that supports medium dependent functions and uses the services of the physical layer to provide services to the logical link control sublayer The MAC sublayer includes the method of determining when a device has access to the transmission medium Metro Mirroring This term is used to refer to a remote logical drive mirror pair which is set up with synchronous write mode See also remote mirroring Global Mirroring MIB See management information base micro channel architecture MCA Hardware that is used for PS 2 Model 50 computers and above to Glossary 51 provide better growth potential and performance characteristics when compared with the original personal computer desig
55. nagement Protocol SNMP message 48 Installation and Service Guide 2101 Model 200 concurrent download A method of downloading and installing firmware that does not require the user to stop I O to the controllers during the process CRC See cyclic redundancy check CRT See cathode ray tube CRU See customer replaceable unit customer replaceable unit CRU An assembly or part that a customer can replace in its entirety when any of its components fail Contrast with field replaceable unit FRU cyclic redundancy check CRC 1 A redundancy check in which the check key is generated by a cyclic algorithm 2 An error detection technique performed at both the sending and receiving stations dac See disk array controller dar See disk array router DASD See direct access storage device data striping See striping default host group A logical collection of discovered host ports defined host computers and defined host groups in the storage partition topology that fulfill the following requirements e Are not involved in specific logical drive to LUN mappings e Share access to logical drives with default logical drive to LUN mappings device type Identifier used to place devices in the physical map such as the switch hub or storage DHCP See Dynamic Host Configuration Protocol direct access storage device DASD A device in which access time is effectively independent of the location of the data Infor
56. nterrupt NMS See network management station non maskable interrupt NMI A hardware interrupt that another service request cannot overrule mask An NMI bypasses and takes priority over interrupt requests generated by software the keyboard and other such devices and is issued to the microprocessor only in disastrous circumstances such as severe memory errors or impending power failures node A physical device that allows for the transmission of data within a network node port N_port A fibre channel defined hardware entity that performs data communications over the fibre channel link It is identifiable by a unique worldwide name It can act as an originator or a responder nonvolatile storage NVS A storage device whose contents are not lost when power is cut off 52 Installation and Service Guide 2101 Model 200 N_port See node port NVS See nonvolatile storage NVSRAM Nonvolatile storage random access memory See nonvolatile storage Object Data Manager ODM An AIX proprietary storage mechanism for ASCII stanza files that are edited as part of configuring a drive into the kernel ODM See Object Data Manager out of band Transmission of management protocols outside of the fibre channel network typically over Ethernet partitioning See storage partition parity check 1 A test to determine whether the number of ones or zeros in an array of binary digits is odd or even 2 A mathematical oper
57. odel 200 Installation and Service Guide Publication No SY27 7622 01 Overall how satisfied are you with the information in this book Very Satisfied Satisfied Neutral Overall satisfaction How satisfied are you that the information in this book is Very Satisfied Satisfied Neutral Accurate Complete Easy to find Easy to understand Well organized Applicable to your tasks Please tell us how we can improve this book Thank you for your responses May we contact you Yes No Dissatisfied Very Dissatisfied Dissatisfied Very Dissatisfied When you send comments to IBM you grant IBM a nonexclusive right to use or distribute your comments in any way it believes appropriate without incurring any obligation to you Name Address Company or Organization Phone No Readers Comments We d Like to Hear from You SY27 7622 01 Fold and Tape Please do not staple Fold and Tape BUSINESS REPLY MAIL FIRST CLASS MAIL PERMIT NO 40 ARMONK NEW YORK POSTAGE WILL BE PAID BY ADDRESSEE International Business Machines Corporation RCF Processing Department G26 050 5600 Cottle Road San Jose CA 95193 0001 NO
58. odes by address name or physical port and is provided by fabric switches or hubs Glossary 55 56 Installation and Service Guide 2101 Model 200 Index A about this book xi ac power cords external 19 34 ac power distribution unit 13 9188 7188 16 MAP 20 power off procedure 24 power on procedure 23 removal 24 replacement 25 testing 20 Type 6 13 attachment of front door 9 of mounting plate 9 of stabilizers 3 to concrete floor 4 6 audience xi battery return ix blank fillers 31 book about this xi brace earthquake 30 C checking power source 10 comments how to send xiii compliance statement European community 44 Germany 45 concrete floor rack attachment 4 6 connection of drawer and device cables 11 cords power 19 34 covers 29 D device cable connection 11 disposal ix distribution of power 13 door removal and replacement 25 drawer connection 11 dust plugs ix E earthquake brace 30 edition notice ii electrical safety 23 electronic emission statement 44 environmental notices ix statements ix extent of warranty 40 Copyright IBM Corp 2005 external ac power cords 19 34 F FCC emission limits 44 rules 44 statement 44 Federal Communications Commission FCC statement 44 fire suppression xiii front door attachment 9 G Germany compliance statement 45 glossary 47 H hardware service and support xii hardware warranty 39 high voltage ac 19 IBM warranty for machines
59. or rack frame grounding 9188 7188 PDU Each 9188 7188 PDU contains 12 200 V 240 V ac outlets that provide power to the devices and drawers See Figure 14 on page 17 Attention The power limitations of the PDU single phase power cord limit the number of drawers that can be plugged into a pair of PDUs A maximum of six drawers can plugged into a single pair of PDUs If you are installing and powering more than six drawers in a single rack you must install a second pair of PDUs making a total of four PDUs to support the additional drawers 16 Installation and Service Guide 2101 Model 200 Rear View E AGB Power Distribution Ie Unit e 8 00 Reset Button aa FG o N Power On LED N Outlet for Drawers Power Cord Connection ok Figure 14 9188 7188 power distribution unit The input ac power to the bus is not switched so each outlet has a separate circuit breaker to protect against excessive current See Figure 15 on page 18 Chapter 2 Reference Information 17 2 1a J1 J2 1b J3 J4 1c J5 J6 1 Sl J7 i 070 J8 1e J9 J10 e 1f gy M 0 0 J12 1a Circuit breaker 1 20 Amp 1f Circuit breaker 1 20 Amp 1b Circuit breaker 1 20 Amp 2 AC Po
60. ore removing the drawer Complete the following steps to relocate the rack 1 of oN Unbolt the rack from the floor or remove the stabilizers Raise all the leveling feet Unlock each caster wheel by loosening the screw on the caster Move the rack to the new position Reposition the rack Go to Step 1 Positioning the rack on page 2 Chapter 3 Removal and Replacement 27 28 Installation and Service Guide 2101 Model 200 Chapter 4 Parts information and product specifications This chapter contains detailed drawings field replaceable unit FRU part numbers part descriptions and product specification for a 2101 Model 200 rack Covers RT000017 Index number FRU part number Units per assembly Description 1 18P2120 1 Front Door 2 3117547 2 Hinge front door 3 3118594 4 Screw front hinge 4 3117545 1 Latch front door 5 3117540 2 Screw front door latch 6 11P0724 1 Rear door Black 7 05N6478 2 Side panel Black Copyright IBM Corp 2005 29 Earthquake brace Index number FRU part number Units per assembly RT000018 Description 05N4697 1 Earthquake brace kit 1 Reference only 1 Bracket 2 Reference only 2 Hinge 3 Reference
61. ot be new and may have been previously installed Regardless of the Machine s production status IBM s warranty terms apply IBM warranty for machines IBM warrants that each Machine 1 is free from defects in materials and workmanship and 2 conforms to IBM s Official Published Specifications The warranty period for a Machine is a specified fixed period commencing on its Date of Installation The date on your receipt is the Date of Installation unless IBM or your reseller informs you otherwise During the warranty period IBM or your reseller if authorized by IBM will provide warranty service under the type of service designated for the Machine and will manage and install engineering changes that apply to the Machine For IBM or your reseller to provide warranty service for a feature conversion or upgrade IBM or your reseller may require that the Machine on which it is installed be 1 for certain Machines the designated serial numbered Machine and 2 at an engineering change level compatible with the feature conversion or upgrade Many of these transactions involve the removal of parts and their return to IBM You represent that all removed parts are genuine and unaltered A part that replaces a removed part will assume the warranty service status of the replaced part If a Machine does not function as warranted during the warranty period IBM or your reseller will repair it or replace it with one that is at least functionally
62. otocols algorithms that attempt to identify the shortest or best path and other criteria such as metrics or protocol specific destination addresses RVSD See recoverable virtual shared disk SAI See Storage Array Identifier SA Identifier See Storage Array Identifier SAN See storage area network SATA See serial ATA scope Defines a group of controllers by their Internet Protocol IP addresses A scope must be created and defined so that dynamic IP addresses can be assigned to controllers on the network SCSI See small computer system interface segmented loop port SL_port A port that allows division of a fibre channel private loop into multiple segments Each segment can pass frames around as an independent loop and can connect through the fabric to other segments of the same loop sense data 1 Data sent with a negative response indicating the reason for the response 2 Data describing an I O error Sense data is presented to a host system in response to a sense request command serial ATA The standard for a high speed alternative to small computer system interface SCSI hard drives The SATA 1 standard is equivalent in performance to a 10 000 RPM SCSI drive serial storage architecture SSA An interface specification from IBM in which devices are arranged in a ring topology SSA which is compatible with small computer system interface SCSI devices allows full duplex packet multiplexed serial data tran
63. our PDUs to support the additional drawers The input ac power to the bus is not switched so each outlet has a separate circuit breaker to protect against excessive current See Figure 12 on page 15 14 Installation and Service Guide 2101 Model 200 Reset Circuit AC Breaker Reset Circuit Breaker Reset Circuit Breaker Reset Circuit Breaker Reset Circuit co EI co E co co co ji co Breaker Reset Circuit Co co co Breaker Reset Circuit cm Breaker Reset Circuit Breaker Figure 12 Type 6 PDU ac diagram AC Outlets 8 For Drawers Spare Connectors Outlets for Peripherals Two Facing Front of Rack Do not exceed the marked ratings RT000013 When the drawer power cords are plugged into the outlets there should be less than 1 ohm resistance between the drawer frames or the rack frame See Figure 13 Chapter 2 Reference Information 15 CPU Main Disk Drive Min Drawer Optional Drawer Disk Drive Main Drawer Outlets for miei Peripherals Two Facing Cords Front of Rack Optional Drawer Do not exceed the marked ratings Power 1 Optional Drawer Es Distribution 7 Unit RT000014 Figure 13 Type 6 PDU to drawer
64. ower cords that are used in other countries or regions consist of the following Electrical cables type HD21 or HD22 Attachment plugs that are approved by the appropriate testing organization for the specific countries or regions where they are used Appliance couplers that comply with International Electrotechnical Commission IEC Standard 320 Sheet C13 and C14 See Power cords on page 34 to find the power cords that are available for the rack Testing the PDU Use this procedure to test the PDU If you cannot determine which PDU is connected to the failing drawer test the first PDU and then test the other PDUs until the problem is isolated Safety notices Observe the following safety notices during the testing procedures DANGER An electrical outlet that is not correctly wired could place hazardous voltage on metal parts of the system or the devices that attach to the system It is the responsibility of the customer to ensure that the outlet is correctly wired and grounded to prevent an electrical shock Before installing or removing signal cables ensure that the power cables for the system unit and all attached devices are unplugged When adding or removing any additional devices to or from the system ensure that the power cables for those devices are unplugged before the signal cables are connected If possible disconnect all power cables from the existing system before you add a device Use one
65. phical user interface HBA See host bus adapter hdisk An AIX term representing a logical unit number LUN on an array host A system that is directly attached to the storage subsystem through a fibre channel input output I O path This system is used to serve data typically in the form of files from the storage subsystem A system can be both a storage management station and a host simultaneously 50 Installation and Service Guide 2101 Model 200 host bus adapter HBA An interface between the fibre channel network and a workstation or server host computer See host host group An entity in the storage partition topology that defines a logical collection of host computers that require shared access to one or more logical drives host port Ports that physically reside on the host adapters and are automatically discovered by the DS4000 Storage Manager software To give a host computer access to a partition its associated host ports must be defined hot swap To replace a hardware component without turning off the system hub In a network a point at which circuits are either connected or switched For example in a star network the hub is the central node in a star ring network it is the location of wiring concentrators IBMSAN driver The device driver that is used ina Novell NetWare environment to provide multipath input output I O support to the storage controller IC See integrated circuit IDE See
66. physical address AL_PA An 8 bit value that is used to uniquely identify an individual port within a loop A loop can have one or more AL_PAs array A collection of fibre channel or SATA hard drives that are logically grouped together All the drives in the array are assigned the same RAID level An array is sometimes referred to as a RAID set See also redundant array of independent disks RAID RAID level asynchronous write mode In remote mirroring an option that allows the primary controller to return a write I O request completion to the host server before data has been successfully written by the secondary controller See also synchronous write mode remote mirroring Global Copy Global Mirroring AT See advanced technology AT bus architecture ATA See AT attached 47 AT attached Peripheral devices that are compatible with the original IBM AT computer standard in which signals on a 40 pin AT attached ATA ribbon cable followed the timings and constraints of the Industry Standard Architecture ISA system bus on the IBM PC AT computer Equivalent to integrated drive electronics IDE auto volume transfer auto disk transfer AVT ADT A function that provides automatic failover in case of controller failure on a storage subsystem AVT ADT See auto volume transfer auto disk transfer AWT See Abstract Windowing Toolkit basic input output system BIOS The personal computer code that controls basic hardwa
67. ple Network Management Protocol SNMP trap Specifically a trap receiver is defined by an Internet Protocol IP address and port to which traps are sent Presumably the actual recipient is a software application running at the IP address and listening to the port TSR program See terminate and stay resident program uninterruptible power supply A source of power from a battery that is installed between a computer system and its power source The uninterruptible power supply keeps the system running if a commercial power failure occurs until an orderly shutdown of the system can be performed user action events Actions that the user takes such as changes in the storage area network SAN changed settings and so on worldwide port name WWPN A unique identifier for a switch on local and global networks worldwide name WWN A globally unique 64 bit identifier assigned to each Fibre Channel port WORM See write once read many write once read many WORM Any type of storage medium to which data can be written only a single time but can be read from any number of times After the data is recorded it cannot be altered WWN See worldwide name zoning 1 In Fibre Channel environments the grouping of multiple ports to form a virtual private storage network Ports that are members of a zone can communicate with each other but are isolated from ports in other zones 2 A function that allows segmentation of n
68. plugged before the signal cables are connected If possible disconnect all power cables from the existing system before you add a device Use one hand when possible to connect or disconnect signal cables to prevent a possible shock from touching two surfaces with different electrical potentials During an electrical storm do not connect cables for display stations printers telephones or station protectors for communication lines CAUTION This product is equipped with a 3 wire power cable and grounded plug for the user s safety Use this power cable in conjunction with a properly grounded electrical outlet to avoid electrical shock CAUTION This unit may have more than one power supply cord To completely remove power you must disconnect all power supply cords Copyright IBM Corp 2005 CAUTION Make sure that you do the following e Before you add or remove drawers always have the leveling feet lowered and the front and rear stabilizer installed or have the rack bolted to the floor Always install drawers at the bottom of the rack first Always remove drawers from the top of the rack first Always install the heaviest drawers on the bottom of the rack e Remove two or three drawers from the top of the rack before you relocate it Never push on the sides of the rack Attention If the rack has equipment located above EIA location 32 you must remove the equipment in position 32 and above fro
69. r 2 2101 Model 200 rack power Industry Canada compliance statement a 44 distribution aa a a Gr a AS European community compliance statement 44 Power distribution units PDUs oe Bak lt 3 ow ho Germany compliance statement bee ee 45 Type 6 PDU aaa Japanese Voluntary Control Council for 9188 7188 PDU 16 Interference VCCI class 1 statement ER 46 External ac power cords 2 19 Korean Government Ministry of Communication Testing the PDU 20 MOC statement 2 2 3 en Safety notices 222 20 Taiwan class A compliance statement 46 Testing procedure s s 20 Glossary aooaa aaa 4 Chapter 3 Servicing the 2101 Model 200 rack 23 Index 97 Copyright IBM Corp 2005 iii iv Installation and Service Guide 2101 Model 200 Figures Ground check Caster wheel Leveling Sa Stabilizers Attaching the rack to a concrete floor Leveling the rack Attaching the rack to a raised floor F Leveling the rack Attaching the mounting plate Installing the front door EAN D p Copyright IBM Corp 2005 pave lt ER B RB COMAND FP KHWN 11 12 13 14 15 16 17 Type 6 power distribution unit Type 6 PDU ac diagram Type 6 PDU to drawer or rack frame grounding 9188 7188 power distribution uoit 9188 7188 PDU ac diagram 9188 7188 PDU to drawer or rack fame grounding i Remov
70. rack Who should use this book This book is used by the service representative to install or repair the 2101 Model 200 rack Getting information help and service If you need help service or technical assistance or just want more information about IBM products you will find a wide variety of sources available from IBM to assist you This section contains information about where to go for additional information about IBM and IBM products what to do if you experience a problem with your IBM server xSeries or IntelliStation system and whom to call for service if it is necessary Before you call Before you call make sure that you have taken these steps to try to solve the problem yourself Check all cables to make sure that they are connected Check the power switches to make sure that the system is turned on Use the troubleshooting information in your system documentation and use the diagnostic tools that come with your system Check for technical information hints tips and new device drivers at the following Web site www ibm com servers storage support disk Use an IBM discussion forum on the IBM Web site to ask questions You can solve many problems without outside assistance by following the troubleshooting procedures that IBM provides in the online help or in the documents that are provided with your system and software The information that comes with your system also describes the diagnost
71. re operations such as interactions with diskette drives hard disk drives and the keyboard BIOS See basic input output system BOOTP See bootstrap protocol bootstrap protocol BOOTP In Transmission Control Protocol Internet Protocol TCP IP networking an alternative protocol by which a diskless machine can obtain its Internet Protocol IP address and such configuration information as IP addresses of various servers from a BOOTP server bridge A storage area network SAN device that provides physical and transport conversion such as fibre channel to small computer system interface SCSI bridge bridge group A bridge and the collection of devices connected to it broadcast The simultaneous transmission of data to more than one destination cathode ray tube CRT A display device in which controlled electron beams are used to display alphanumeric or graphical data on an electroluminescent screen client A computer system or process that requests a service of another computer system or process that is typically referred to as a server Multiple clients can share access to a common server command A statement used to initiate an action or start a service A command consists of the command name abbreviation and its parameters and flags if applicable A command can be issued by typing it on a command line or selecting it from a menu community string The name of a community contained in each Simple Network Ma
72. rst outlet is defective Use the second outlet or exchange the PDU Go to step 7 No Go to step Do the following a Plug the drawer power cable of another device or drawer into the same outlet b Turn on power to the device or drawer The green light near the ac plug on the rear of some drawers indicates only that power is reaching the drawer and not that the power supply is operating Did the drawer power on LED come on and stay on or are the fans operating Yes The problem is probably located in the original drawer Go to the power troubleshooting procedure for the drawer or device that is installed in the rack No Exchange the PDU Go to step 7 Do the following a Plug the drawer power cable into another outlet on the PDU b Set the power button to on button pushed in Did the circuit breaker go to the Off position pop out Yes The drawer is overloading the circuit breaker Ensure that the power rating on the circuit breaker is within the rating of the outlet If possible use an outlet on the PDU that is within the rating of the drawer If the outlet rating is correct for the drawer exchange the drawer power cable or power supply as directed by the power troubleshooting procedures for the drawer No The first circuit breaker is probably defective Use the second outlet or exchange the PDU Go to step Connect all drawer power cables to their original power outlets on the PDU Chapter 2
73. s also referred to as Asynchronous Mirroring without Consistency Group Global Copy does not ensure that write requests to multiple primary logical drives are carried out in the same order on the secondary logical drives as they are on the primary logical drives If it is critical that writes to the primary logical drives are carried out in the same order in the appropriate secondary logical drives Global Mirroring should be used instead of Global Copy See also asynchronous write mode Global Mirroring remote mirroring Metro Mirroring Global Mirroring Refers to a remote logical drive mirror pair that is set up using asynchronous write mode with the write consistency group option This is also referred to as Asynchronous Mirroring with Consistency Group Global Mirroring ensures that write requests to multiple primary logical drives are carried out in the same order on the secondary logical drives as they are on the primary logical drives preventing data on the secondary logical drives from becoming inconsistent with the data on the primary logical drives See also asynchronous write mode Global Copy remote mirroring Metro Mirroring graphical user interface GUI A type of computer interface that presents a visual metaphor of a real world scene often of a desktop by combining high resolution graphics pointing devices menu bars and other menus overlapping windows icons and the object action relationship GUI See gra
74. se harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Industry Canada compliance statement Avis de conformite a la reglementation d Industrie Canada Cet appareil numerique de la classe A est conform a la norme NMB 003 du Canada European community compliance statement This product is in conformity with the protection requirements of EC Council Directive 89 336 EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility IBM cannot accept responsibility for any failure to satisfy the protection requirements resulting from a non recommended modification of the product including the fitting of non IBM option cards This product has been tested and found to comply with the limits for Class A Information Technology Equipment according to European Standard EN 55022 The limits for Class A equipment were derived for commercial and industrial environments to provide reasonable protection against interference with licensed communication equipment 44 Installation and Service Guide 2101 Model 200 Attention This is a Class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures Where shielded or special cables for example cables fitted with ferrites are used in the test to make the product comply with the limits Properly
75. securely fastened Relocating a rack The following safety notices apply to the procedures in this section CAUTION Make sure that you do the following e Before you add or remove drawers always have the leveling feet lowered and the front and rear stabilizer installed or have the rack bolted to the floor Always install drawers at the bottom of the rack first Always remove drawers from the top of the rack first Always install the heaviest drawers on the bottom of the rack e Remove two or three drawers from the top of the rack before you relocate it Never push on the sides of the rack Attention If the rack has equipment located above EIA location 32 you must remove the equipment in position 32 and above from the rack before you move it Always remove the equipment from the top of the rack first Complete the following steps before you relocate a rack 1 Turn off all power to the rack and the system that is installed 26 Installation and Service Guide 2101 Model 200 2 3 4 Disconnect all power cables Make sure that the rack is either bolted down or has the stabilizers installed before continuing this procedure Before removing any drawers from the rack ensure that the battery LEDs on the controller units are NOT blinking A blinking LED indicates that the batteries are in use To ensure that the batteries do not discharge during the relocation process remove and reseat the battery packs bef
76. sfers at rates of 20 Mbps in each direction server A functional hardware and software unit that delivers shared resources to workstation client units on a computer network server device events Events that occur on the server or a designated device that meet criteria that the user sets SFP See small form factor pluggable Glossary 53 Simple Network Management Protocol SNMP In the Internet suite of protocols a network management protocol that is used to monitor routers and attached networks SNMP is an application layer protocol Information on devices managed is defined and stored in the application s Management Information Base MIB SL_port See segmented loop port SMagent The DS4000 Storage Manager optional Java based host agent software which can be used on Microsoft Windows Novell NetWare HP UX and Solaris host systems to manage storage subsystems through the host fibre channel connection SMclient The DS4000 Storage Manager client software which is a Java based graphical user interface GUI that is used to configure manage and troubleshoot storage servers and storage expansion enclosures in a DS4000 storage subsystem SMclient can be used on a host system or on a storage management station SMruntime A Java compiler for the SMclient SMutil The DS4000 Storage Manager utility software that is used on Microsoft Windows HP UX and Solaris host systems to register and map new logical drives to t
77. shielded and grounded cables and connectors must be used in order to reduce the potential for causing interference to radio and TV communications and to other electrical or electronic equipment Such cables and connectors are available from IBM authorized dealers IBM cannot accept responsibility for any interference caused by using other than recommended cables and connectors This product is in conformity with the EU council directive 73 23 EEC on the approximation of the laws of the Member States relating to electrical equipment designed for use within certain voltage limits This conformity is based on compliance with the following harmonized standard EN60950 Germany compliance statement Zulassungsbescheinigung laut Gesetz ueber die elektromagnetische Vertraeglichkeit von Geraeten EMVG vom 30 August 1995 Dieses Geraet ist berechtigt in Uebereinstimmung mit dem deutschen EMVG das EG Konformitaetszeichen CE zu fuehren Der Aussteller der Konformitaetserklaeung ist die IBM Deutschland Informationen in Hinsicht EMVG Paragraph 3 Abs 2 2 Das Geraet erfuellt die Schutzanforderungen nach EN 50082 1 und EN 55022 Klasse A EN 55022 Klasse A Geraete beduerfen folgender Hinweise Nach dem EMVG Geraete duerfen an Orten fuer die sie nicht ausreichend entstoert sind nur mit besonderer Genehmigung des Bundesministeriums fuer Post und Telekommunikation oder des Bundesamtes fuer Post und Telekommunikation betrieben werden
78. stall the latch as shown in Align the lower hinge pin on the front door with the hinge and partially insert the pin into the hinge Align the upper hinge pin with the hinge and lower the door into position Adjust the latch so that the door is latched securely Step 8 Checking the customer s ac power source Before plugging the rack into the ac power source do the following checks on the customer s ac power source CAUTION Do not touch the receptacle or the receptacle face plate with anything other than your test probes before you have met the requirements in this step 1 Have the customer turn off the branch circuit breaker for the ac power outlet that the rack will plug into Attach a Do Not Operate tag 5229 0237 to the circuit breaker switch Note All measurements are made with the receptacle face plate in the normal installed position Some receptacles are enclosed in metal housings For this type of receptacle do the following a Check for less than 1 volt from the receptacle case to any grounded metal structure in the building such as a raised floor metal structure water pipe building steel or similar structure b Check for less than 1 volt from the receptacle ground pin to a grounded point in the building 10 Installation and Service Guide 2101 Model 200 Note If the receptacle case or face plate is painted be sure that the probe tip penetrates the paint and makes good electrical contact with
79. stributed to the devices and drawers in the rack by power distribution units PDUs PDUs must be installed in pairs A rack is configured with either two or four PDUs The 2101 Model 200 rack supports Type 6 PDUs and 9188 7188 PDUs Type 6 PDUs have six IEC30 C13 200 V to 240 V ac outlets An additional two front outlets have limited access as shown in Figure 11 on page 14 The input ac power to the PDU is not switched so each outlet has a separate circuit breaker to protect against excessive current See Figure 12 on page 15 The type 6 PDU feature codes are 6271 and 9271 9188 7188 PDUs have twelve IEC30 C13 200 V to 240 V ac outlets See Figure 14 on page 17 The input ac power to the PDU is not switched so each outlet has a separate circuit breaker to protect against excessive current See Figure 15 on page 18 You can mix Type 6 PDUs and 9188 7188 PDUs within a single rack The Type 6 PDU and 9188 7188 PDU are described in the following sections Type 6 PDU Each type 6 PDU contains eight 200 V 240 V ac outlets that provide power to the devices and drawers See Figure 11 on page 14 Copyright IBM Corp 2005 13 Rear View View of Power Distribution Unit
80. ternal power cord plug and the metal frame See Rear View J FT 3 00000000 00000000000 00000 000000000 0000000 ion A A Aj oo D e lo 00000000000000000000 A A PEF o o o E RT000015 Figure 1 Ground check b Using the appropriate probe check for 0 1 ohm or less resistance between the metal frame and the grounding pin on each of the power outlets on each power distribution bus 13 Check for the following conditions for each external device that has an attached power cord viii Installation and Service Guide 2101 Model 200 e Damage to the power cord The correct grounded power cord With the external power cord connected to the device check for 0 1 ohm or less resistance between the ground lug on the external power cord plug and the metal frame of the device 14 Close the rear cover of the rack 15 _Perform the power on procedure for the PDU that is installed in the rack See Power on procedure on page 23 for power on procedures Laser safety This unit might contain a single mode or a multi mode transceiver class 1 laser product which complies with IEC 825 1 and FDA 21 CFR 1040 10 and 1040 11 The transceiver
81. tes data through a network or interconnected networks IP acts as an intermediary between the higher protocol layers and the physical network Internet Protocol IP address The unique 32 bit address that specifies the location of each device or workstation on the Internet For example 9 67 97 103 is an IP address interrupt request IRQ A type of input found on many processors that causes the processor to suspend normal processing temporarily and start running an interrupt handler routine Some processors have several interrupt request inputs that allow different priority interrupts IP See Internet Protocol IPL See initial program load IRQ See interrupt request ISA See Industry Standard Architecture Java Runtime Environment JRE A subset of the Java Development Kit JDK for end users and developers who want to redistribute the Java Runtime Environment JRE The JRE consists of the Java virtual machine the Java Core Classes and supporting files JRE See Java Runtime Environment label A discovered or user entered property value that is displayed underneath each device in the Physical and Data Path maps LAN See local area network LBA See logical block address local area network LAN A computer network located on a user s premises within a limited geographic area logical block address LBA The address of a logical block Logical block addresses are typically used in hosts I O commands Th
82. that extends the Industry Standard Architecture ISA bus architecture to 32 bits and allows more than one central processing unit CPU to share the bus See also Industry Standard Architecture fabric A Fibre Channel entity which interconnects and facilitates logins of N_ports attached to it The fabric is responsible for routing frames between source and destination N_ports using address information in the frame header A fabric can be as simple as a point to point channel between two N ports or as complex as a frame routing switch that provides multiple and redundant internal pathways within the fabric between F_ports fabric port F_port In a fabric an access point for connecting a user s N_port An F_port facilitates N_port logins to the fabric from nodes connected to the fabric An F_port is addressable by the N_port connected to it See also fabric FAStT MSJ See FAStT Management Suite Java FAStT Management Suite Java FAStT MSJ A diagnostic and configuration utility that can be used on Linux Microsoft Windows and Novell NetWare host systems In Linux it is also used with the QLRemote agent to define preferred and non preferred paths for logical drives FC See fibre channel FC AL See arbitrated loop feature enable identifier A unique identifier for the storage subsystem which is used in the process of generating a premium feature key See also premium feature key fibre channel FC A set of standards
83. the metal c Check the resistance from the ground pin of the receptacle to the receptacle case Check the resistance from the ground pin to the building ground The readings should be less than 1 0 ohm which indicates the presence of a continuous grounding conductor 3 If any of the three checks that you made in step 2 on page 10Jare not correct ask the customer to remove the power from the branch circuit and make the wiring corrections then check the receptacle again Note Do not use a digital multimeter to measure grounding resistance in the following steps 4 Check for infinite resistance between the ground pin of the receptacle and each of the phase pins This is a check for a wiring short to ground or a wiring reversal 5 Check for infinite resistance between the phase pins This is a check for a wiring short CAUTION If the reading is other than infinity do not proceed Have the customer make the necessary wiring corrections before continuing Do not turn on the branch circuit breaker until all the above steps are satisfactorily completed 6 Have the customer turn on the branch circuit breaker Measure for the appropriate voltages between phases If no voltage is present on the receptacle case or the ground pin the receptacle is safe to touch 7 With an appropriate meter verify that the voltage at the ac outlet is correct 8 Verify that the grounding impedance is correct by using the ECOS 1020 1023 B7106 C7106 or
84. torage area network SAN A dedicated storage network tailored to a specific environment combining servers storage products networking products software and services See also fabric Storage Array Identifier SAI or SA Identifier The Storage Array Identifier is the identification value used by the DS4000 Storage Manager host software SMClient to uniquely identify each managed storage server The DS4000 Storage Manager SMClient program maintains Storage Array Identifier records of previously discovered storage servers in the host resident file which allows it to retain discovery information in a persistent fashion storage expansion enclosure EXP A feature that can be connected to a system unit to provide additional storage and processing capacity storage management station A system that is used to manage the storage subsystem A storage management station does not need to be attached to the storage subsystem through the fibre channel input output I O path storage partition Storage subsystem logical drives that are visible to a host computer or are shared among host computers that are part of a host group storage partition topology In the DS4000 Storage Manager client the Topology view of the Mappings window displays the default host group the defined host group the host computer and host port nodes The host port host computer and host group topological elements must be defined to grant access to host comput
85. visions are inconsistent with local law INTERNATIONAL BUSINESS MACHINES CORPORATION PROVIDES THIS PUBLICATIONS AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some states do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not apply to you This information could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publications IBM may make improvements and or changes in the product s and or program s described in this publication at any time without notice Any references in this information to non IBM Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites The materials at those Web sites are not part of the materials for this IBM product and use of those Web sites is at your own risk IBM may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you Trademarks The following terms are trademarks of the International Business Machines Corporation in the United States other countries or both Copyright IBM Corp 2005 43 IBM IBMLink IntelliStation pSeries TotalStorage xSeries
86. wer Input 1c Circuit breaker 1 20 Amp J1 J12 AC Outlets 1d Circuit breaker 1 20 Amp 1e Circuit breaker 1 20 Amp Figure 15 9188 7188 PDU ac diagram When the drawer power cords are plugged into the outlets there should be less than 1 ohm resistance between the drawer frames or the rack frame See Figure 16 fon page 19 page 19 18 Installation and Service Guide 2101 Model 200 Drawer Drawer Drawer Drawer Drawer Power Cords Drawer Power 7 Drawer Distribution Unit RtO00014b Figure 16 9188 7188 PDU to drawer or rack frame grounding External ac power cords To avoid electrical shock the manufacturer provides a power cord with a grounded attachment plug Use only properly grounded outlets Power cords that are used in the United States and Canada are listed by Underwriter s Laboratories UL and are certified by the Canadian Standards Association CSA These power cords consist of the following Electrical cables type ST Attachment plugs that comply with National Electrical Manufacturers Association NEMA L6 30P Appliance couplers that comply with International Electrotechnical Commission IEC Standard 320 Sheets C13 and C14 Chapter 2 Reference Information 19 P
87. y IT equipment to responsibly recycle their equipment when it is no longer needed IBM offers a variety of programs and services to assist equipment owners in recycling their IT products Information on product recycling offerings can be found on IBM s Internet site at ww ibm com ibm environment products prp shtml Battery return program This product may contain a sealed lead acid nickel cadmium nickel metal hydride lithium or lithium ion battery Consult your user manual or service Safety and environmental notices ix x manual for specific battery information The battery must be recycled or disposed of properly Recycling facilities may not be available in your area For information on disposal of batteries outside the United States see your local waste disposal facility In the United States IBM has established a return process for reuse recycling or proper disposal of used IBM sealed lead acid nickel cadmium nickel metal hydride and battery packs from IBM equipment For information on proper disposal of these batteries contact IBM at 1 800 426 4333 Have the IBM part number listed on the battery available prior to your call In the Netherlands the following applies For Taiwan Please recycle batteries 63 KELAK Installation and Service Guide 2101 Model 200 About this book This book provides installation and maintenance information that is specific to the IBM 2101 Model 200
88. y continued recycling ix service relocation of racks 26 IBM machines 40 removal and replacement phone number 40 of the doors 25 statement limited 39 ofthe PDU 24 web sites related xii restrictions who should use this book maximum number of drawers per pair of PDUs 11 14 16 of the machine ix of the optical ports ix power cord 11 14 16 usage ix S safety electrical 23 inspection procedure vii laser vii ix notice translations vii notices vii 1 3 10 11 20 23 service warranty 40 servicing the rack 23 software service and support xii SOLW limited warranty statement 39 specifications product 36 stabilizer attachment 3 stabilizers 33 statement electronic emission 44 European community compliance 44 Federal Communications Commission 44 German only compliance statement 45 Industry Canada compliance 44 Japanese Voluntary Control Council for Interference VCCI class 1 46 Korean Government Ministry of Communication MOC 46 of limited warranty 39 Taiwan class A compliance 46 status production 39 system power on 11 T Taiwan class A compliance statement 46 temperature range operating ix testing procedure PDU 20 trademarks 43 U unauthorized changes or modifications 44 W warranty extent of 40 for IBM machines 39 hardware 39 limited 39 58 Installation and Service Guide 2101 Model 200 xi Readers comments we would like to hear from you IBM Storage Solution Rack 2101 M

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