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DAS 5300 Series - Support On Line

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1. A Push the latches on both Pull the filler module sides of the filler module from the slot towards the center of the module 86 A1 25KX Replacing the drive fan pack Removing the right power supply filler Power supply filler module Latch 1 top 1 bottom A Push the latches on both sides B Pull the filler module of the filler module towards the from the slot center of the module 9 Proceed to the power supply installation procedure page 3 25 to install the add on power supply into the slot from which you removed the filler module gt To remove a power supply 1 Remove the drive fan pack page 3 21 CAUTION Turn off the power supply before unplugging the power cord from the supply or removing the supply from the enclosure 2 Turn off the power supply Turning off the power supply Power switch For either power supply On the power supply being replaced set the power Switch to O off 3 23 86 A1 25KX Replacing the drive fan pack 3 Unplug the power supply line cord and remove the power supply as shown in the following figures Removing the left power supply Unplug the power cord from the supply s ac receptacle Push the cord aside With your thumb push the latch to the left and then up as far as it goes You may need to brace your hand against the supply s handle Gras
2. in slot B LCC filler modules 2 in slot B Power supply filler modules 3 H gt A 2 SP filler module mm BB PDU A 1 1 2 86 A1 25KX Configurations 30 slot deskside iDAE maximum configuration no write caching back view with drive fan pack removed o I Roy em ice TRE n q UR UFU LCC modules 2 in slot A SPA Power supplies 3 in slot A Power supplies 3 in slot B LCC modules 2 in slot B SPB PDUA PDUB 30 slot deskside iDAE maximum configuration minimum write caching back view with drive fan pack removed LCC modules 2
3. See server hot repair See replace under power hub An FC AL switching device that allows multiple servers and targets such as storage systems to connect at a central point A single hub configuration appears as a single loop iDAE intelligent disk array enclosure A storage system that includes an enclosure up to 10 disk modules one or two SPs and one or two power supplies An iDAE can support up to 2 DAEs each with up to 10 disk modules in addition to its own 10 disk modules for a total of 30 disk modules You can attach a iDAE to one or more servers or external hubs in any of many different configurations JBOD Just a Bunch Of Disks A storage system consisting of one or more DAEs Disk Array Enclosures LCC link control card A CRU in an enclosure that connects Fibre Channel signalling to the disk modules The LCC receives and electrically terminates the incoming FC AL signal Then it passes the input signal to the disk drives in the DAE and drives the output signal via cables to the next device if any in the loop LUN logical unit One or more disk modules each having a head assembly and spindle bound into a group usually a RAID group The operating system sees the LUN which includes one or more disk modules as one contiguous span of disk space media interface adapter See MIA media interface adapter memory module See SP memory module MIA media interface adapter A dev
4. Description Fibre Channel Physical and signaling interface FC PH Rev 4 4 Fibre Channel Arbitrated Loop FC AL Revision 4 5 Fibre Channel Private Loop Direct Attach PLDA Revision 1 10 SCSI III SCSI Enclosure Services SES Revision 8a 86 A1 25KX Operating limits Operating limits The ambient temperature specification is measured at the front door inlet The site must have air conditioning of the correct size and placement to maintain the specified ambient temperature range The air conditioning must be able to handle the BTU requirements of the iDAEs Requirement Description Ambient temperature 10 C to 40 C 50 F to 104 F Temperature gradient 10 C hr 50 F hr Relative humidity 20 to 80 noncondensing Elevation 2438 m 8 000 ft at 40 3077 m 10 000 ft at 37 Drive module power 25 W drive slot maximum seeking IMPORTANT The operating limits for temperature and humidity must not be exceeded inside the closed deskside cabinet in which the 1 is mounted Shipping and storage requirements Requirement Description Ambient temperature 40 C to 65 40 F to 149 F Temperature gradient 25 C hr 77 F hr Relative humidity 10 to 90 noncondensing Elevation 7625 m 25 000 ft L L1 LI 86 A1 25KX 5 Shipping and storage requirements A 6 86 A1 25KX Glossary 86 A1 25KX The ter
5. Run the cable so that is not stepped on or rolled over by anything Replacing or adding a disk module CAUTION IMPORTANT If you have any previously used disk modules that you want to use as spares contact your service provider for assistance When replacing or adding a disk module observe the following Remove or install disk modules while the storage system is powered up Do not move a disk module that is part of an existing LUN to another slot in the storage system If you do you risk destroying the storage system beyond recovery or data loss at the very least Each disk module has LUN identification information assigned to it when it is bound Moving it to another slot can make the information stored on the disk module from the original LUN inaccessible If you must move a disk module to another slot unbind the LUN first unbinding destroys all data on the LUN A disk module must be inserted all the way or removed entirely Do not leave a disk module partially removed except for periods when you are allowing it to spin down A disk module being inserted or removed may be damaged by a partially removed adjacent module Handle a disk module gently and use an ESD wristband Do not remove a faulty disk module until you have a replacement module with the same part number or a filler module available The part number PNO005xxxxxx appears on the top or bottom of the module A 86 A1 25KX Replacing or adding a disk modul
6. Disk Check Disk module status lights e two per module Disk Active A System Check DAE status lights 1 8 9 re Power The front panel contains DAE status lights disk module status lights enclosure address EA lights and an EA switch The status lights are all visible when the front door is closed 86 A1 25KX 1 3 Disk modules The DAE and disk module status lights are described in the Monitoring system status section of Chapter 3 The EA switch and lights are described in the installation procedure in Chapter 2 Midplane The midplane distributes power and signals to all components in an enclosure All CRUs except the drive fan packs plug directly into the midplane connectors Disk modules Latch Carrier Handle Each disk module consists of one Fibre Channel disk drive in a carrier You can add or remove a disk module while the iDAE is powered up Disk drives The disk drives are 3 5 inch FC AL drives and conform to the following standards e SFF 8045 and 8067 e SCSI Enclosure Services SES portion of the SCSI Standard e FC AL FC AL Private Loop Direct Attach PLDA profile The disk module slots in the enclosure accommodate drives with heights of either 1 0 inch 2 54 cm or 1 6 inches 4 06 cm You can combine drives of either height and from different manufacturers within the same deskside DAE subject to the restrictions imposed by the server attach
7. 984 ft max 2m 6 5 ft min Bend radius 3 em 1 2 in minimum 86 A1 25KX A 3 Technical specifications Standards certification and compliance A stand alone iDAE complies with the international environmental and safety specifications listed below Each iDAE will be marked to indicate such compliance and certification as required Safety standards Standard Description CSA 22 2 No 950 Safety of Information Technology Equipment including Electrical Business Equipment UL 1950 Safety of Information Technology Equipment including Electrical Business Equipment CE Mark European EMC Directive amp Low Voltage Directive Requirements Including EN 60950 Safety of Information Technology Equipment including Electrical Business Equipment TUV GS and CB REPORT EMI standards Standard Description FCC Part 15 Class A Radio Frequency Device Requirements ICES 003 Class A Interference Causing Equipments Standard Digital Apparatus CE Mark European EMC Directive amp Low Voltage Directive Requirements Including CISPR22 Class A Limits amp Methods of Measurement of Radio Interference Characteristics of ITE and EN55022 Class A VCCI Class A Voluntary Control Council for Interference AS NZS 3548 Class A Electromagnetic Interference Limits amp Methods of Measurement of ITE CNS13438 BSMI EMC Requirements Fibre Channel related standards Standard
8. Precautions when removing installing or storing CRUs Use the precautions listed below when you remove handle or store CRUs Do not remove a faulty CRU until you have a replacement available Handle a CRU only when using an ESD wristband as follows attach the clip of the ESD wristband to the ESD bracket or bare metal on the iDAE enclosure and put the wristband around your wrist with the metal button against your skin Handle CRUS gently A sudden jar drop or vibration can permanently damage a CRU Never use excessive force to remove or install a CRU Replacing or adding a disk module Store a CRU in the anti static bag and specially designed shipping container in which you received it Use that container if you need to return the CRU for repair Maintain the location where you store CRUs within the limits specified in Appendix A Handling optical cables When working with optical cables observe the following precautions Keep the covers on all optical cables and optical GBICs until you are ready to insert the cables The covers protect the cables and connectors and prevent foreign particles such as dust from entering and affecting the connection Avoid tight bends If you need to make a 90 bend do it over a length of 6 to 12 inches Do not use optical cables to support weight including long cables runs without support Do not pull long runs of cable Lay the cable in place or pull only a few feet at a time
9. Push the latch to the left B Align the LCC with the guide on the slot C Gently slide the LCC into the slot D Push push the latch until the LCC is fully seated in the slot The LCC Active light turns on 3 16 86 A1 25KX Replacing or adding an LCC module 2 Attach re attach the LCC to SP connection using copper cable as shown below 10 slot DAE LCC connection to 10 slot iDAE SP using copper cable P SP A Port A SP B Port A LCC A PRI SP A EXP 7 i To server hub or other FC device o server hub or other FC device D o t A Plug one end of the copper cable into the expansion EXP connector on the SP B Tighten the two screws on the cable s connector C Plug the other end of the copper cable into the primary PRI connector on the LCC D Tighten the two screws on the cable s connector Copper cable ed LCC to SP 30 slot iDAE LCC to SP connection using copper cable LCC A PRI SP A EXP A Plug one end of the copper cable into the expansion EXP connector on the SP B Tighten the two screws on the To server or hub cable s connector C Plug the other end of the copper cable into the primary PRI connector on the LCC D Tighten the two screws on the cable s connector To server or hub SP B EXP Primary connector Expansion connector LCC B PRI XP Copper cable LC to SP 86 A1 25KX 3 1 7 Replacing o
10. You can remove a drive fan pack while a deskside system is powered up While the pack is removed the Cooling Check light on the power supply s flashes When the drive fan pack is removed for more than two minutes the SP goes into sleep mode If you remove the drive fan pack and then replace it before the SP goes into sleep mode iDAE operation continues uninterrupted If you remove the drive fan pack and replace it after the SP has entered sleep mode iDAE operation is interrupted while the SP resets reboots and runs powerup diagnostics 86 A1 25KX 86 A1 25KX Replacing the drive fan pack To remove the drive fan pack Squeeze the latches together and pull the fan pack from the enclosure As soon as the pack is disconnected from each power supply the fan Check light turns off if it was not already off the DAE Check light turns on if it was not already on and the Cooling Check light on each power supply flashes To install the drive fan pack You can install the drive fan pack in either vertical orientation For a consistent image in the 30 slot system we recommend that you install it with the status light in the upper left corner Squeeze the latches together and gently push the fan pack into the enclosure As soon as the drive fan pack is in place the fans start spinning the power supply Cooling Check light s turns off and the DAE Check light tur
11. at a constant rate when the disk drive is spinning up or spinning down normally On when the drive is spinning but not handling any I O activity the ready state Flashing mostly on when the disk drive is spinning and handling I O activity Disk Check 1 per disk Amber On when the disk module is faulty or as an module slot indication to remove the drive Enclosure Address 12 Green The enclosure address for the iDAE must be set to 0 zero the only enclosure address that is valid for the iDAE Status lights visible at the back of the iDAE Light Quantity Color Meaning LCC Active 1 per LCC Green On when the LCC is powered up LCC Check 1 per LCC Amber On when either the LCC or a Fibre Channel connection is faulty SP Active 1 per SP Green On when the SP is powered up SP Check 1 per SP Amber On when either the SP or a Fibre Channel connection is faulty Power Supply Active 1persupply Green On when the power supply is operating Power Supply Check 1persupply Amber On when the power supply is faulty or is not receiving proper ac line voltage Cooling Check 1persupply Amber Flashing when either multiple fans in the drive fan pack are faulty or the drive fan pack is removed The SP powers down the disk drives and goes into standby mode when the fault persists for more than about two minutes Drive Fan Pack Check 1 on drive Amber On when a fan in the drive fan pack is
12. deskside models 86 A1 25KX 2 9 Installing a deskside iDAE LCC PRI 2 10 LCC A PRI 15 16 Daisy chaining a 10 slot DAE from a 10 slot iDAE with copper cable SP A EXP rver or hub A Plug one end of the copper cable into the expansion EXP connector on the SP the iDAE or hug B Tighten t th Tighten two screws on the cable s connector Plug the other end of the copper cable into the primary PRI connector on the LCC in the DAE Tighten two screws on the cable s connector Make sure all the slots in the iDAE system contain either CRUS or filler modules for proper cooling and normal operation IMPORTANT When an iDAE and DAE s use the same Fibre Channel loop re timing is required to maintain signal integrity The drive modules in each iDAE and each DAE must provide this timing and must be configured as follows Minimum number of operational drive modules per enclosure Slot locations 2 for SFF 8067 standard 0 and 1 or 1 and 2 or 2 and 3 4 for highly available SFF 8067 standard 0 1 2 and 3 IMPORTANT For redundancy if you are installing a deskside DAE that includes dual PDUs we suggest that you plug the PDUs into separate ac source circuits Plug the PDU ac input power cord s into the ac source receptacle s IMPORTANT Do not power up an iDAE without at least one SP installed 86 A1 25KX iDAE power
13. dimensions iDAE A 2 DIMM dual in line memory module defined Gloss 1 installing 3 19 removing 3 19 disk drive description 1 4 specifications 2 disk module Gloss 1 adding 3 6 address A 2 binding 2 12 description 1 4 disk drive 1 4 drive carrier 1 5 drive specifications A 2 filler for removing 3 8 IDs 1 2 installing 3 9 removing 3 8 removing filler 3 8 replacing 3 6 slot requirements 2 10 disk drive module See disk module disk module filler removing 3 8 drive carrier description 1 5 drive fan pack Check status light 3 3 installing 3 21 removing 3 21 replacing 3 20 E EA enclosure address defined Gloss 1 setting 2 6 electrostatic discharge ESD damage avoiding 3 4 EMI electromagnetic interference defined Gloss 1 standards certification compliance A 4 enclosure address See EA enclosure address 1 3 3 2 description 1 3 Index 2 front panel description 3 2 front panel description 1 3 midplane description 1 4 ESD electrostatic discharge avoiding damage 3 4 defined Gloss 1 F fan module see also fan pack fan pack drive See drive fan pack FC AL Fibre Channel Arbitrated Loop 1 6 address A 2 address ID 2 11 setting 2 4 back end front end defined 1 5 cabling requirements copper 2 1 8 optical 2 1 A 3 connector A 3 interface specifications A 3 Fibre Channel adapter FC adapter 1 5 host bus adapter FC adapter Gloss 2 related standards A 4 Fibre Channel A
14. 2 12 C cabling copper installing on SP 3 13 removing from LCC 3 16 removing from SP 3 10 type and length restrictions 8 iDAE to DAE 10 slot 3 14 3 17 30 slot 3 15 3 18 daisy chaining 10 slot from 10 slot 2 10 iDAE to DAE daisy chaining 3 14 iDAE to server or hub 10 slot 2 8 30 slot 2 8 optical with MIA handling 3 6 installing on SP 3 14 86 A1 25KX00 removing from SP 3 11 requirements 2 1 Check light disk module 3 3 drive fan pack 3 3 iDAE components 3 3 power supply 3 3 SP 3 3 components See CRUs customer replaceable units or fillers configuration descriptions 1 9 Cooling Check light 3 3 copper cables installing on SP 3 13 removing from LCC 3 16 removing from SP 3 10 type and length restrictions 8 CRUS customer replaceable units defined 1 2 Gloss 1 disk module adding 3 6 description 1 4 installing 3 9 removing 3 8 replacing 3 6 drive fan pack installing 3 21 removing 3 21 replacing 3 20 handling 3 4 LCC adding 3 15 description 1 6 installing 3 16 removing 3 16 replacing 3 15 power issues 3 4 power supply 1 7 adding 3 22 installing 3 25 removing 3 23 replacing 3 22 SP adding 3 10 description 1 5 installing 3 12 removing 3 10 replacing 3 10 SPS Gloss 3 Index 1 Index storing 3 4 technical specifications A 1 current draw iDAE A 1 customer replaceable units See CRUS customer replaceable units D DAE Disk Array Enclosure defined Gloss 1 daisey chaining DAEs 2 9
15. 25KX 3 7 Replacing or adding a disk module 3 8 To remove a disk module filler Locate the slot where you want to install the add on disk module and remove the filler from it as shown next Removing a disk module filler A Grasp the disk module filler handle so that your thumb is on the latch B Push the latch and slowly pull the module from its slot Latch Skip to the disk installation procedure page 3 9 to install the add on disk in the slot you just emptied To remove a disk module IMPORTANT If a disk module has been bound into a LUN do not move it to another slot unless you do not care about the data on the LUN Each module has LUN identifying information written when it is bound Moving it to another slot can make information on the original LUN inaccessible Generally you should not remove a disk module unless its amber check light is on Remove the disk module from the slot as shown next Removing a disk module Grasp the disk module filler handle so that your thumb is on the latch B If the active light is on steadily push the latch and slowly pull the module about 1 inch 8 cm from it s slot Wait 30 seconds for the disk to stop spinning Then remove the module If the active light is off or mostly off you do not need to wait for the disk to stop spinning Push the latch and slowly pull the module from its slot Continue to the next section to install the rep
16. Remove the SP from its slot as shown in the following figure Removing the SP A Push the latch to the B Grasp the SP and left to release the SP pull it out of the enclosure Continue to the next section to install the replacement SP 86 A1 25KX 3 1 1 Replacing or adding an SP module gt To install an SP IMPORTANT If you are installing a new add on or replacement SP ensure that the SP memory has been installed before proceeding to install the SP page 3 20 Each SP requires a unique FC AL address ID on the loop to communicate with a server host If you are installing a replacement SP set its address to be the same as that of the SP you removed If you are installing an add on SP set the address to a different setting than the address of any other SP on the loop The FC AL protocol translates the FC AL address ID into an 8 bit arbitrated loop physical address ALPA IMPORTANT Each SP s FC AL ID must be unique on the FC AL loop If you have two FC AL loops we suggest a unique FC AL address ID for each SP on both loops The valid FC AL address ID range is a number 0 through 125 decimal which is 0 through 7D hexadecimal The following figures and table locate the switches and show how to select ID numbers using them IMPORTANT You must set the FC AL address ID on the SP before you install it 1 Ifyou are installing a replacement or add on SP using the SP FC AL ID switches set the FC AL address ID as
17. YE 3 2 Handling CRU Sme detect eec ree deste lin Sha elu exec esce ce RP RE arde odit rente 3 4 Replacing or adding a disk module 2 nennt nennen 3 6 Replacing or adding an SP module is 3 10 Replacing or adding an LCC module 0 cccccsccsscccccceceeseeessssnneceececcceccessssesssseaeeesececeesseeeesas 3 15 Installing or removing the SP memory module 3 19 Replacing the drive fan pack is 3 20 Appendix A Technical specifications and operating limits T chnical specifications cete n enar icc PRA SIDE 1 Operating limits te Ire Pen ns A 5 Shipping and storage requirements iii A 5 86 A1 25KX v Contents 86 A1 25KX 86 A1 25KX About the deskside Intelligent Disk Array Enclosure IDAE The Intelligent Disk Array Enclosure IDAE 30 slot deskside model consists of one Intelligent Disk Array Enclosure IDAE and two Disk Array Enclosures DAEs The 10 slot deskside model consists of one Intelligent Disk Array Enclosure iDAE The deskside iDAE is a highly available high performance high capacity storage system that uses a Fibre Channel arbitrated loop FC AL as its interconnect interface Its modular design makes expansion easy when storage needs increase EA 10 slot version 30 slot version A 30 slot deskside iDAE can support as
18. book is derived from CLARiiON product documentation EMC Corporation The information in this document is subject to change without notice Groupe Bull will not be liable for errors contained herein or for incidental or consequential damages in connection with the use of this material Preface This manual explains how to install the deskside models of the DAS 5300 Intelligent Disk Array Enclosure DAE and how to replace and add customer replaceable units CRUS If you are a technical service person who will install and service the deskside iDAE you should read this manual After reading it you will be able to install a deskside iDAE replace any CRUs that may fail and upgrade a deskside iDAE by adding disk modules and redundant CRUS Organization of the manual Chapter 1 Introduces the deskside iDAE s components Chapter 2 Explains requirements and describes how to install the deskside iDAE and cable it to the server and DAEs Chapter3 Describes how to replace CRUS such as disk modules Appendix A Lists the deskside iDAE s technical specifications Glossary Defines terms used in the Fibre Channel environment Related manuals DC Standby Power Supply SPS Installation and Service 86 A1 20KX Disk Array Enclosure DAE Installation and Service for Deskside Models 86 A1 46KX 86 A1 25KX 86 A1 25KX Contents Chapter 1 About the deskside Intelligent Disk Array Enclosure 1DAE Front 1 2 Enclosu
19. full duplex point to point connections The LCC independently receives and electrically terminates the incoming FC AL signal from the host via the iDAE SP The LCC passes the input signal to its disk drives and then drives the output signal via cables to the next DAE in the loop if any Each LCC independently monitors the environmental status of the DAE enclosure using a microcomputer controlled CRU monitor The CRU monitor communicates status to the iDAE SP using the SFF 8067 and SES protocols These protocols let the SP poll DAE status and send commands that control the LCC port bypass circuit and the disk module check lights The protocols do not let the LCCs communicate with or control each other Each LCC has two status lights These status lights are described in the Monitoring iDAE status section of Chapter 3 A latch on the LCC locks it into place to ensure proper connection to the midplane You can add or replace an LCC while the deskside iDAE is powered up 86 A1 25KX Power supplies Power supplies 86 A1 25KX IMPORTANT The iDAE requires specific power supplies Part Number 005 45508 Installing an older model power supply into an iDAE is not supported and will not work The power supplies are located behind the drive fan pack Each power supply is an auto ranging power factor corrected multi output off line converter with its own line cord and on off switch Both the iDAE and the DAEs use the same type Cla
20. hr max estimate In rush current 25 A max estimate for 1 2 line cycle per power supply ac protection 8 A thermal circuit breaker on each power supply ac inlet type IEC320 C14 appliance coupler Hold up time 10 ms min at 50 Hz Current sharing 6096 max 4096 min Multiply by 3 for a 30 slot iDAE Technical specifications Size and weight Dimension 10 slot 30 slot Height 68 0 cm 26 8 in 68 0 cm 26 8 in Width 24 8 cm 9 8 in without anti tip legs 42 0 cm 16 5 in with legs 52 1 cm 20 6 in Depth 74 7 cm 30 in front door to back of drive fan pack 74 7 cm 30 in front door to back of drive fan pack Weight 60 0 kg 132 0 lbs enclosure max configuration 1 05 kg 2 3 Ibs disk module 0 68 kg 1 5 lbs SP 3 8 kg 8 5 lbs power supply 1 8 kg 4 0 lbs drive fan pack 140 7 kg 309 6 Ibs enclosure max configuration 1 05 kg 2 3 Ibs disk module 0 68 kg 1 5 lbs SP 0 68 kg 1 5 lbs LCC 3 8 kg 8 5 lbs power supply 1 8 kg 4 0 lbs drive fan pack Service clearance Location Distance Front 30 3 cm 1 ft Rear 60 6 cm 2 ft Drive type 3 5 inch drives Fibre Channel interface 1 0 inches 2 54 cm or 1 6 inches 4 06 cm tall Disk module address Each disk module on a Fibre Channel loop has a unique physical address This address is derived from the enclosure a
21. modules power down and the SP s go into standby mode When you re install the drive fan pack the disk modules power up and the SP s go into active mode If you need to power down an iDAE refer to the power down procedure on page 2 11 Avoiding electrostatic discharge ESD damage When you replace or install CRUs you can inadvertently damage the sensitive electronic circuits in the equipment by simply touching them Electrostatic charge that has accumulated on your body discharges through the circuits If the air in the work area is very dry running a humidifier in the work area will help decrease the risk of ESD damage You must follow the procedures below to prevent damage to the equipment IMPORTANT Read and understand the following instructions Provide enough room to work on the equipment Clear the work site of any unnecessary materials or materials that naturally build up electrostatic charge such as foam packaging foam cups cellophane wrappers and similar items e Do not remove replacement or upgrade CRUS from their antistatic packaging until you are ready to install them 3 4 86 A1 25KX 86 A1 25KX Handling CRUs Gather together the ESD kit and all other materials you will need before you service an iDAE Once servicing begins you should avoid moving away from the work site otherwise you may build up an electrostatic charge Use the ESD kit when handling any CRU If an emergency arises and the ESD kit is n
22. on the enclosure label to determine a deskside iDAE s power requirements This rating is the maximum power required for a fully loaded iDAE enclosure The input current power VA and dissipation per deskside iDAE are based on the maximum capability of the power supplies and cooling system to provide internally regulated power Typical values will be less depending on the number and manufacturer of disk drives These values represent either the values for the power cord of a deskside iDAE with a non redundant power supply configuration and PDU or the total values shared by the power cords of the redundant power supplies with the division between the power cords and supplies at the current sharing ratio If a redundant power supply fails the remaining supplies and cords support the full load Cooling The ambient temperature specification is measured at the front door inlet The site must have the correct amount of air conditioning placed appropriately to maintain the specified ambient temperature range The site air conditioning system must be able to handle the BTU requirements of the deskside iDAE Installing a deskside iDAE IMPORTANT The illustrations that support the text in this section most often depict a 10 slot system when the procedure is identical for either a 10 slot or 30 slot system Illustrations of the 30 slot system appear less frequently only when required WARNING The deskside iDAE is heavy To avoid injury do not tr
23. supplies in the event of a power outage Installing an SPS and cabling it to the iDAE are explained in the manual DC Standby Power Supply SPS Installation and Service Drive fan pack 1 8 Each drive fan pack cools an entire iDAE or DAE chassis It contains three fans that draw ambient room air through the front door across the drive modules and through the midplane and power supplies The drive fan pack connects directly to both power supplies either of which can power it The fans operate at a lower voltage and speed during normal operation to minimize acoustic noise When a fan fails the voltage and speed of the remaining fans increase to compensate resulting in higher acoustic noise AN Check light amber NS N SS f Ss Latches The drive fan pack has one status light The status light is visible from outside the unit and is described in the Monitoring iDAE status section of Chapter 3 Latches on the drive fan pack hold the pack in place IMPORTANT You can remove a drive fan pack while a deskside system is powered up While the pack is removed the Cooling Check light on the power supply s flashes When the drive fan pack is removed for more than two minutes the SP goes into sleep mode If you remove the drive fan pack and then replace it before the SP goes into sleep mode iDAE operation continues uninterrupted If you remove the drive fan pack and replace it after the SP has ente
24. supply 3 4 3 23 disk module 3 6 turning on power supply 3 4 drive fan pack 3 20 LCC 3 15 V 3 22 voltage iDAE requirements 1 S SCSI small computer system interface defined Gloss 3 server Gloss 3 SES SCSI enclosure services Gloss 3 shipping requirements A 5 SP storage processor adding 3 10 back end defined 1 5 cabling copper A 3 optical A 3 requirements 2 1 cabling requirements 2 1 defined Gloss 3 description 1 5 FC AL connector 8 front end defined 1 5 installing 3 12 installing cables on copper 3 13 optical with MIA 3 14 lights 1 5 memory module Gloss 1 Gloss 3 removing 3 10 cables optical with MIA 3 11 copper cables 3 10 filler 3 10 MIA 3 11 replacing 3 10 status lights Active 3 3 specifications iDAE 1 SPS standby power supply 1 8 about 1 1 defined Gloss 3 standards certification compliance A 4 status lights iDAE 1 3 Index 4 86 A1 25KX00 Vos remarques sur ce document Technical publication remark form Titre Title DAS 5300 Series Deskside Models Installation and Service N Ref rence Reference N 86 A1 25KX 01 Dat Dated March 2000 ERREURS DETECTEES ERRORS IN PUBLICATION AMELIORATIONS SUGGEREES SUGGESTIONS FOR IMPROVEMENT TO PUBLICATION Vos remarques et suggestions seront examin es attentivement Si vous d sirez une r ponse crite veuillez indiquer ci apr s votre adresse postale compl te Your comments will be promptly investigated by qualified technical
25. use in any deskside iDAE DAE system When the door is open you can remove and install drive modules and change the enclosure address EA using the EA switch IMPORTANT The front door must be closed for the deskside system to be EMI compliant Open the door only to access the disk modules or the EA switch for service iDAE front views showing doors and disk module IDs Front doors each with locking latch and key Locking latch with key NE ii owe 10 slot n the enclosure address set beneath the front panel at installation n must always be 0 for the iDAE 1 2 86 A1 25KX Enclosures Enclosures The 10 slot deskside iDAE includes one iDAE enclosure The 30 slot iDAE includes three enclosures one iDAE enclosure and two DAE enclosures The iDAE enclosure consists of a sheet metal housing with a front panel a midplane and slots for up to ten disk modules power supplies storage processors and a drive fan pack Each DAE enclosure consists of a sheet metal housing with a front panel a midplane and slots for up to ten disk modules link control cards power supplies and a drive fan pack The enclosures are surrounded by plastic covers Front panel e Enclosure address lights Enclosure address switch not visible with front door closed
26. DAS 5300 Series Deskside Models Installation and Service ORDER REFERENCE 86 A1 25KX 01 DAS 5300 Series Deskside Models Installation and Service Hardware March 2000 BULL ELECTRONICS ANGERS CEDOC 34 Rue du Nid de Pie BP 428 49004 ANGERS CEDEX 01 FRANCE ORDER REFERENCE 86 A1 25KX 01 The following copyright notice protects this book under the Copyright laws of the United States of America and other countries which prohibit such actions as but not limited to copying distributing modifying and making derivative works Copyright Bull S A 2000 Printed in France Suggestions and criticisms concerning the form content and presentation of this book are invited A form is provided at the end of this book for this purpose To order additional copies of this book or other Bull Technical Publications you are invited to use the Ordering Form also provided at the end of this book Trademarks and Acknowledgements We acknowledge the right of proprietors of trademarks mentioned in this book CLARIION is a U S registered trademark of EMC Corporation The ATF Application Transparent Failover software is a product of the CLARiiON Business Unit of EMC Corporation AIX is a registered trademark of International Business Machines Corporation and is being used under licence UNIX is a registered trademark in the United States of America and other countries licensed exclusively through the Open Group This
27. P filler Filler A Push the latch to left B Grasp the filler and pull it to release the filler out of the enclosure Proceed to the SP installation procedure page 3 12 to install the add on SP in the slot you just emptied gt To remove an SP IMPORTANT Make note of where the cable s connect to the SP 1 Remove the copper and or optical cable s and media interface adapters MIAs connected to it as shown below IMPORTANT Copper cable connections to the SPare supported for each of the three SP ports A B SP to host hub connections EXP expansion port SP to DAE The figure below depicts a copper SP to host connection on port A Removing a copper cable from an SP A On each copper cable connected EXP to the SP loosen two screws B Unplug each copper cable from the SP Port B Port A 3 1 0 86 A1 25KX Replacing or adding an SP module IMPORTANT Optical cable connections to the SP are supported only for SP to host connections Ports A and B The SP to DAE connection on the expansion port EXP is supported only for copper cable connections The figure below depicts an optical SP to host connection on port A Removing an optical cable and MIA from an SP A Unplug the optical cable from the MIA s and place a cover onto the optical cable d Typical cover Optical cable JSR Typical MIA B Loosen the two screws on the MIA s C Unplug the MIA s from the SP connector s 2
28. able 30 slot iDAE connecting to a server or hub with a copper cable SPA A Plug the copper cable from the server or hub Port A into the A or B connector on the SP B Tighten the two screws on the cable s connector To server or hub Copper cable To server or hub To server or hub SPR Dart A 2 8 86 A1 25KX Installing a deskside iDAE 10 slot iDAE connecting to a server or hub with an optical cable b A Typical cover QT er or hub O Serv Optical cable A Plug the MIA into the A or B port connector on the SP B Use a flat blade screwdriver to tighten the two screws on the MIA C Remove the cover from the optical cable and plug the cable into the MIA 30 slot iDAE connecting to a server or hub with an optical cable A Plug the MIA into the SPA A or B connector on the SP Port A B Tighten the two screws on the MIA C Remove the cover from Toserverorhub the optical cable and plug Port B the cable into the MIA Typical Optical MIA cable b To server or hub Port A Typical cover Optical 14 The only daisy chaining configuration that is for iDAE systems allows for up to two 10 slot DAEs The illustrations that follow show how to daisy chain one DAE off of a 10 slot iDAE system with copper cables For information about how to daisy chain a second DAE off of the first refer to the DAE installation and service manual for
29. ddress EA which must be set to 0 for an iDAE as follows Fibre Channel loop physical address 10 multiplied by EA slot address where the slot address is number of the slot 0 9 containing the disk module numbered from top to bottom as viewed from the front of the enclosure A 2 86 A1 25KX Technical specifications SP FC AL interface Connector shielded DB 9 receptacle with pinouts as follows Connector diagram Pin Signal Defined by 1 fc out FC standard 2 5V MIA consortium 3 n mia fault active LO consortium 4 key MIA consortium 00000 NOOOO 5 in FC standard i f 6 fc_out FC standard 7 mia output disable MIA consortium 8 gnd MIA consortium 9 fc in FC standard applies only to a fibre cable connection with MIA between the SP and a host hub a fibre cable connection between the SP and the DAE is not supported Copper cabling Type Shielded 750 twin axial shield bonded to DB 9 plug connector shell 360 FC AL Standard Revision 4 4 or higher Length 0 3 m 1 ft min 10 m 33 ft max iDAE to DAE 30 m 99 ft max iDAE to host lt 10 m 33 ft unequalized gt 10 m 33 ft equalized Optical cabling IMPORTANT Optical fibre cabling with MIA is only supported for a connection between the SP and a host hub Type 50 um or 62 5 um multi mode dual SC Requires MIA on SP DB9 connector Length 50 um 500 m 1 650 ft max 2m 6 5 ft min 62 5 um 300 m
30. e replacement or add on disk module should have the same format 520 or 512 byte sectors and the same capacity size amp speed as the other modules in the enclosure When removing or installing multiple disk modules after removing or installing one wait for the activity lights on the other disk modules to resume a steady flicker before removing or installing the next module The activity lights show that the LIC licensed internal code has rediscovered the FC loop IMPORTANT You must open the iDAE s front door to access the disk modules The door must be closed for EMI compliance when the iDAE is powered up Open it only to replace or add a disk module gt To unlock and open the front door Unlocking and opening the front door SWR WI 0 E Latch XD A If the door is locked CAUTION not force the Insert the key in the door s latch door open If the door snaps off the hinges re install it by positioning it at 45 angle to the enclosure and snapping it into the hinge openings Turn the key 180 clockwise Remove the key if desired B Push the door s latch C Swing the door to the left If you are adding a new disk follow the disk module filler removal procedure page 3 8 If you are replacing a faulty disk module proceed to the disk module removal procedure page 3 8 86 A1
31. e high 0 2 0 2 10 2 high availability availability write caching LCCs are available only with the 30 slot deskside iDAE system 86 A1 25KX The maximum configurations provide more redundancy and therefore a higher degree of system availability The minimum configurations provide less redundancy and therefore are not highly available The drive fan packs provide redundant cooling for all configurations Dual three outlet PDUs provide redundant ac power 1 9 Configurations Back view showing drive fan packs Drive fan packs n X I SP Drive fan pack LC S Components in the iDAE and the DAE take their name from the slot they occupy as shown in the following figures For example a power supply in slot is PS A An LCC in slot B is LCC B For clarity the following figures do not show the fan packs and cables 10 slot deskside iDAE minimum configuration no write caching back view with drive fan pack removed ras rol SPA PS A power supply slot A Power supply filler module in slot B SP filler module in slot B 86 A1 25KX 86 A1 25KX Configurations 10 slot deskside iDAE maximum configuration no write caching back view with dri
32. e power cord into the supply s ac receptacle IMPORTANT The cord must not occupy the space for the drive fan pack E Bend the cord into a U shape and slide the U into the channel so the end of the cable comes out of channel at the back of the enclosure Power supply ac receptacle Installing the right power supply A Make sure the supply s latch is as far away from the ac receptacle end of its slot as possible B Align the supply with the enclosure slot and gently push the supply into the slot until the latch moves to middle of the slot C With your thumb push the latch up until it engages You may need to brace your hand against the supply s handle D Insert the right angle plug on the ac power cord into the supply s ac receptacle IMPORTANT The cord must not occupy the space for drive fan pack E Bend the cord into a U shape and slide the U into the channel so the end of the cable comes out of channel at the back of the enclosure Power supply 2 Turn on the power supply as shown next 86 A1 25KX 3 25 Replacing the drive fan pack Turning on the power supply Power switch For either power supply Set supply s power switch to 1 on 3 Re install the drive fan pack page 3 21 L LI LI 3 26 86 A1 25KX Technical specifications and operating limits This appendi
33. ed to the deskside DAE 86 A1 25KX Storage processors SPs Drive carrier The disk drive carrier is a plastic assembly that provides smooth reliable contact with the enclosure slot guides and the midplane connectors It has a handle with a latch and electrostatic discharge ESD clips which connect to the drive s head disk assembly The latch holds the disk module in place to ensure proper connection with the midplane Storage processors SPs expansion EXP 86 A1 25KX The SP is the iDAE s intelligent component It defines the iDAE and differentiates the iDAE from a DAE An SP is a printed circuit board with dual in line memory modules DIMMs a bezel with status lights and securing latches serial connection The SP has three Fibre Channel ports Port A and Port B are for connecting to servers or hubs The expansion connector EXP is for connecting to a DAE The port interface is called the SP front end It can connect to a server s Fibre Channel host bus adapter FC adapter or external hub You set an SP s FC AL address ID using rotary switches on the SP printed circuit board The SP connects to disk modules in the same enclosure via an internal FC AL to its corresponding LCC internal to the SP SP A connects to LCC A and SP B to LCC B The SP LCC interface is called the SP back end Use the expansion port to extend the FC AL to the corresponding LCC in the DAE enclosure An SP also has an RJ ty
34. ent Disk Array Enclosure L LCC link control card adding 3 15 cabling requirements 2 1 description 1 6 86 A1 25KX00 Index installing 3 16 removing 3 16 cables from copper 3 16 filler 3 15 replacing 3 15 status lights 1 6 lights iDAE status 3 3 link control card See LCC link control card memory module defined Gloss 3 installing 3 20 removing 3 19 MIA media interface adapter installing on SP 3 14 removing from SP 3 11 midplane description 1 4 optical cables handling 3 6 installing on SP 3 14 removing from SP 3 11 type and length restriction 8 P PDU description 1 9 physical disk units defined Gloss 2 power light iDAE 3 3 power supply 1 7 adding 3 22 defined Gloss 3 filler removing 3 22 installing 3 25 removing 3 23 removing ac power cord 3 24 removing filler 3 22 replacing 3 22 status lights 1 7 Active 3 3 Check 3 3 Cooling Check 3 3 turning off 3 23 power issues and CRUs 3 4 powering down iDAE 3 4 powerup and initialization sequence 2 11 R RAID groups 2 12 removing disk module 3 8 Index 3 Index drive fan pack 3 21 status lights iDAE 3 2 3 3 fillers status monitoring iDAE 3 2 disk module 3 8 storage system LCC 3 15 caching defined Gloss 3 power supply 3 22 SP description 1 5 SP 3 10 System Check light iDAE 3 3 LCC 3 16 power supply 3 23 T SP 3 10 replace under power defined Gloss 3 technical specifications iDAE 1 replacing turning off power
35. erse the steps to powerup the iDAE Binding disk modules into groups 2 12 After cabling the deskside DAEs you can use a software utility to bind disk modules into groups Binding modules into groups is explained in the manual that accompanies the bind or RAID utility OO LI 86 A1 25KX Servicing and upgrading a deskside iDAE This chapter describes how to service the deskside iDAE and includes the following information IMPORTANT The illustrations that support the text in this section most often depict a 10 slot system when the procedure is identical for either a 10 slot or 30 slot system Illustrations of the 30 slot system appear less frequently when required e Hot swapping components e Monitoring iDAE status e Handling CRUs Replacing or adding a disk module e Replacing or adding an SP module Replacing or adding an LCC module Installing or removing the SP memory module e Replacing the drive fan pack Replacing or adding a power supply IMPORTANT The iDAE requires specific power supplies Installing an older model power supply into an iDAE is not supported and will not work You can upgrade individual DAE or JBOD Just a Bunch Of Disks storage systems to an iDAE storage system For more information contact your service provider Hot swapping components 86 A1 25KX The iDAE is designed for continuous operation and it should always be powered up You should replace any disk module redundant SP red
36. es the intelligence for RAID functions caching and high availability features For higher availability and greater flexibility an iDAE can use a second SP SP memory module A memory module DIMM that provides the local storage for an SP SPS standby power supply A unit that provides backup power in case of a power outage SPS is required for storage system write caching If power fails the SPS allows the SP to write the data from its cache to disk You can replace an SPS under power without interrupting applications storage processor SP See SP storage processor storage system caching The procedure of storing disk based data in RAM in this case DIMM on an SP temporarily to save time if the data needs to be accessed or changed again soon UUU 86 A1 25KX Glossary 3 Glossary Glossary 4 86 A1 25KX Index Within the index a range of page numbers indicates that the reference spans those pages A ac power cord removing from power supply 3 24 ac power current draw A 1 acoustic noise from fans 1 8 Active light disk module 3 3 iDAE components 3 3 power supply 3 3 SP 3 3 adding disk module 3 6 LCC 3 15 power supply 3 22 SP 3 10 address ID 2 11 FC AL Fibre Channel Arbitrated Loop setting 2 4 3 12 ALPA Arbitrated Loop Physical Address 2 4 defined Gloss 1 avoiding electrostatic discharge damage ESD 3 4 back end defined 1 5 bend radius optical cable A 3 binding RAID groups
37. fan pack faulty If the SP Check light is on you should look at the other check lights to determine which CRU is faulty If a check light on a CRU remains on you should replace that CRU as soon as possible 86 A1 25KX 3 3 Handling CRUs If a non redundant CRU fails in an iDAE the system may be inoperable while you replace the CRU If a redundant CRU fails high availability will be compromised until you replace the faulty CRU Handling CRUs This section describes the precautions that you must take and the general procedures you must follow when removing installing and storing CRUs Power issues and CRUs The iDAE is designed for continuous operation and to be hot repairable It should always be powered up You can replace any disk module redundant SP redundant power supply or the fan pack while the iDAE is running Its front door should be closed and each of its compartments should contain a CRU or filler panel to ensure EMI compliance and proper air flow over the CRUS While the iDAE is powered up you can service or replace any CRU although removing an active SP will affect operating system access to the LUNS it controls You should not remove a faulty CRU until you have a replacement available IMPORTANT You can remove the drive fan pack while the iDAE is powered up While the pack is removed the Cooling Check light on the power supply flashes If the pack is removed for more than 2 minutes the disk
38. iDAE to 2 Close the iDAE DAE front door as shown next IMPORTANT The door must be closed for EMI compliance Open it only to service the iDAE or the DAE 86 A1 25KX Installing a deskside iDAE Closing and locking the front door A Swing the door to the right To lock the door Insert the key into the doors latch Turn the key 180 counterclockwise Remove the key if desired 12 At the back of the deskside unit plug one end of the power cord into the ac receptacle on each PDU leaving the other end unplugged Connecting the power cord Dual three outlet PDUs To DAE power supply To iDAE power supply To DAE power supply 13 Attach the Fibre Channel cable from the server or hub to the SP in the iDAE enclosure with either a copper cable or with an MIA and optical cables Refer to the illustrations that follow IMPORTANT Keep the covers on all optical cables until you are ready to insert the cables The covers protect the cables and connectors and prevent foreign particles such as dust from entering and affecting the connection 86 A1 25KX 2 7 Installing a deskside iDAE 10 slot iDAE connecting to a server or hub with a copper cable A Plug the copper cable into the A or B connector on the SP B Tighten the two screws on the cable s connector To server or hub S Port A Copper c
39. ice for connecting an optical cable to a DB 9 copper connector 86 A1 25KX Glossary node Any device with a Fibre Channel interface such as an HBA in a server or a disk drive that connects to a Fibre Channel loop power supply essential element of the storage system which converts ac line power into low voltage dc power A storage system can have two power supplies PS A and PS B With two it can survive failure of one supply You can replace a power supply under power without interrupting applications PLDA private loop direct attach profile A standard for FC AL disk drives replace under power The storage system provides replace under power capability allowing you to replace for example a disk module or a fan module without powering down the storage system Applications continue while you replace the failed module SCSI small computer system interface A well known protocol and standard for connecting computers and peripheral devices SES SCSI enclosure services functional subset of SCSI III commands that allow a server to communicate with storage enclosures using their disk modules SFF Small Form Factor Committee server In the context of storage systems a processor that runs an operating system and uses a disk array storage system for data storage and retrieval SP storage processor printed circuit board with processor memory module and control logic that provid
40. in slot A Ium e n N Po Yoke 7X9 ee palh Incl 1 0 ke JU BB 2 BD 2 86 A1 25KX d Power supplies 3 in slot A Power supplies 3 in slot B LCC modules 2 in slot B SPB SPSA Configurations 30 slot deskside iDAE maximum configuration write cache high availability back view with drive fan pack removed LCC modules 2 in slot A y E SPA ec YS o 7x palh nella Ine 2 NIJ y Power supplies 3 in slot A Power supplies 3 in slot B LCC modules 2 in slot B 3 SPB a JBE DES 4 ee PDU B Database and Cache Vault Drive
41. lacement disk module 86 A1 25KX Replacing or adding a disk module gt Toinstall a disk module 1 Gently insert the add on or replacement disk module as follows Installing a disk module A Grasp the disk module s handle with one hand and support the module with your other hand B Align the module with the guides in the slot C Gently push the module into the slot until the latch engages Latch The disk module s Active light flashes to reflect the disk s spin up sequence page 3 3 2 Remove and store the ESD wristband Continue to the next section to close and lock the front door gt close and lock the front door IMPORTANT The door must be closed for EMI compliance Open it only to service the iDAE or the DAE Closing and locking the front door A Swing the door to the right B To lock the door Insert the key into the doors latch Turn the key 180 counterclockwise Remove the key if desired 86 A1 25KX 3 9 Replacing or adding an SP module Replacing or adding an SP module CAUTION Handle an SP gently and use an ESD wristband Do not remove a faulty SP until you have a replacement module or filler module available IMPORTANT deskside iDAE enclosure must have at least one SP installed while it is powered up Do not remove both SPs while the deskside iDAE enclosure is powered up gt To remove an S
42. many as thirty 3 5 inch Fibre Channel disk modules The 10 slot model supports up to 10 Fibre Channel disk modules It uses fibre channel loops to connect its disk modules to a host High availability features are optional A deskside iDAE has the following components Front door s Enclosure s Disk modules Link control cards LCCs in the 30 slot model only Storage Processors SPs with memory for write caching if required Power supplies Drive fan packs Standby Power Supply SPS optional Power Distribution Units PDUs Front door The disk modules link control cards SPs power supplies and drive fan packs are customer replaceable units CRUs which you can add or replace without any tools while the deskside iDAE is powered up Any slot unoccupied by a CRU must have a filler module The optional power supplies link control cards SP PDU SPS and the fan pack s provide the redundancy that makes deskside iDAEs highly available The FC AL compliant disk drives support dual port Fibre Channel connections through the SP s the LCCs and the associated cabling Simple serial cabling provides easy scalability allowing you to configure a single storage system using one 10 slot iDAE enclosure and as many as two 10 slot DAE enclosures Front door Each front door has a locking latch and an electromagnetic interference EMI shield The latch is a pushbutton with a removable locking key that you can
43. ms and definitions listed below are related to the storage system described in this manual Understanding them will aid your understanding of the storage system ALPA arbitrated loop physical address An 8 bit address that uniquely identifies a device on an FC loop bind In the context of a disk array storage system the procedure by which you hardware format one or more disk modules into one LUN logical unit usually as one of several types of RAID group BTU British Thermal Unit A standard measure of a device s heat output cache See storage system caching CRU customer replaceable unit A hardware component such as a disk module that anyone can install or replace disk drive module Another name for disk module disk unit A short name for physical disk unit disk module A self contained disk drive that slides into one of the slots in the front of the storage system It consists of the carrier assembly which holds the disk drive Also called disk drive module DAE disk array enclosure A storage device that includes an enclosure up to 10 disk modules one or two Fibre Channel LCCs and one or two power supplies DIMM dual in line memory module type of memory module used in SP memory EA enclosure address A number selectable on an iDAE DAE front panel set to 0 on an iDAE that helps establish a unique address for each disk module on an FC AL loop You must set the EA o
44. n each DAE Since the iDAE EA is 0 you might set the first DAE EA to 1 and the second to 2 EMI electromagnetic interference Electronic radiation emitted by an electrical device The levels of EMI are strictly controlled for data processing equipment The EMI standards are explained after the Notice page near the beginning of the manual ESD electrostatic discharge The discharge of an accumulated electrical charge static This can severely damage delicate electronic circuits and you should take steps to prevent this as explained in the chapter 3 Glossary 1 Glossary Glossary 2 FC AL Fibre Channel arbitrated loop An arrangement of Fibre Channel stations such that messages pass from one to the next in a ring FC AL address ID A number that identifies a device as a node on a fibre channel loop You select the FC AL address ID for an SP using switches on the SP The default FC AL address ID for SP A is 0 the default FC AL address ID for SP B is 1 Fibre Channel host bus adapter FC adapter The name for the printed circuit board within the computer chassis that allows the server to access the Fibre Channel loop and thence the disk drives within a DAE field replaceable unit See FRU field replaceable unit FRU field replaceable unit A hardware assembly that can be replaced on site instead of at the point of manufacture HBA host bus adapter Another name for Fibre Channel adapter host
45. ns off if no other CRUS are faulty 3 21 Replacing the drive fan pack Replacing or adding a power supply module CAUTION 3 22 Observe the following Handle a drive fan pack gently and use an ESD wristband Do not remove a faulty drive fan pack until you have a replacement unit available You can remove a drive fan pack while a deskside system is powered up While the pack is removed the Cooling Check light on the power supply s flashes When the drive fan pack is removed for more than two minutes the SP goes into sleep mode If you remove the drive fan pack and then replace it before the SP goes into sleep mode iDAE operation continues uninterrupted If you remove the drive fan pack and replace it after the SP has entered sleep mode iDAE operation is interrupted while the SP resets reboots and runs powerup diagnostics IMPORTANT If one power supply is off and the other is on do not turn one on and then immediately turn the other off Instead wait five seconds before turning the other power supply off If you are adding a new power supply continue to the power supply filler removal procedure that follows If you are replacing a faulty power supply proceed to the power supply removal procedure page 3 23 To remove a power supply filler 1 Remove the drive fan pack page 3 21 2 Remove the power supply filler as shown below Removing the left power supply filler Latch 1 top 1 bottom
46. o the iDAE 2 Ifthe server connected to the iDAE is running the UNIX operating system unmount the file systems 86 A1 25KX 2 1 1 Binding disk modules into groups 3 If the iDAE does not have SPS protection use the circuit breaker on each PDU to turn off power Power switch breaker sel SPS power switch breaker 4 Three outlet PDU If the iDAE has SPS protection use the circuit breaker on each SPS to turn off power When you turn off power to a storage system with an SPS the On Battery light may come on for a maximum of 90 seconds during which time the iDAE will continue to run This is a normal condition Wait for the light to go off and the fans to stop before proceeding with further service to the storage system IMPORTANT Never remove the fan pack and then shut off the power supply to shut down an iDAE Shutting off power in that way eliminates the SPS function saving write cache data to the vault drives and results in a cache dirty condition data loss When that happens LUNs become inaccessible and the unsolicited event log displays a message similar to Enclosure 0 Disk 5 0x90a Can t Assign Cache Dirty 0 Oxafb40 0x14362c Navisphere will show that the inaccessible LUNs are unowned Contact the storage system manufacturer or distributor if this situation occurs The LUNs may need to be unbound and rebound gt Toturnon power Rev
47. ot available follow the procedures in the Emergency procedures without an ESD kit section An ESD wristband is supplied with your iDAE To use it attach the clip of the ESD wristband strap to any bare unpainted metal on the iDAE enclosure then put the wristband around your wrist with the metal button against your skin Emergency procedures without an ESD kit In an emergency when an ESD kit is not available use the following procedures to reduce the possibility of an electrostatic discharge by ensuring that your body and the subassembly are at the same electrostatic potential IMPORTANT These procedures are not a substitute for the use of an ESD kit Follow them only in the event of an emergency Before touching any CRU touch a bare unpainted metal surface of the cabinet or enclosure Before removing any CRU from its antistatic bag place one hand firmly on a bare metal surface of the enclosure and at the same time pick up the CRU while it is still sealed in the antistatic bag Once you have done this do not move around the room or contact other furnishings personnel or surfaces until you have installed the CRU When you remove a CRU from the antistatic bag avoid touching any electronic components and circuits on it If you must move around the room or touch other surfaces before installing a CRU first place the CRU back in the antistatic bag When you are ready again to install the CRU repeat these procedures
48. p the handle with one hand and pull the supply from the enclosure supporting it with your other hand Unplug the power cord from the supply s ac receptacle Push the cord aside With your thumb push the latch to the right and then down as far as it goes You may need to brace your hand against the supply s handle Grasp the handle with one hand and pull the supply from the enclosure supporting it with your other hand Power supply Continue to the procedure that follows to install the replacement supply 3 24 86 A1 25KX Replacing the drive fan pack gt To install a power supply IMPORTANT The iDAE requires specific power supplies Installing an older model power supply into an iDAE is not supported and will not work 1 Gently insert the new power supply into the enclosure and plug in the ac line cord as shown below IMPORTANT The power supply in the left slot is inverted with respect to the power supply in the right slot Installing the left power supply A Make sure the supply s latch is as far away from the ac receptacle end of its slot as possible B Align the supply with the enclosure slot and gently push the supply into the slot until the latch moves to the middle of the slot C With your thumb push the latch down until it engages You may need to brace your hand against the supply s handle D Insert the right angle plug on th
49. pas de num ro de r vision signifie r vision la plus r cente NOM NAME Date SOCIETE COMPANY ADRESSE ADDRESS PHONE TELEPHONE E MAIL FAX For Bull Subsidiaries Pour les Filiales Bull Identification For Bull Affiliated Customers Pour les Clients Affili s Bull Customer Code Code Client For Bull Internal Customers Pour les Clients Internes Bull Budgetary Section Section Budg taire For Others Pour les Autres Please ask your Bull representative Merci de demander votre contact Bull BULL ELECTRONICS ANGERS CEDOC 34 Rue du Nid de Pie BP 428 49004 ANGERS CEDEX 01 FRANCE ORDER REFERENCE 86 A1 25KX 01 x put 2 a of cz cc mo n Utiliser les marques de d coupe pour obtenir les tiquettes Use the cut marks to get the labels zs DAS 5300 Series Deskside Models Installation and Service 86 Al 25KX 01 al DAS 5300 Series Deskside Models Installation and Service 86 Al 25KX 01 E Ls DAS 5300 Series Deskside Models Installation and Service 86 Al 25KX 01 ls
50. pe connector for serial communications with a standby power supply SPS or with a console Each SP has two status lights visible from the back of the iDAE For the meaning of these lights see the Monitoring iDAE status section in Chapter 3 Storage system read caching requires one SP and mirrored storage system write caching requires two SPs and SPS If an iDAE has SP you can install a second one while the iDAE is running When both SPs are installed you can replace either SP while the iDAE is running You should never attempt to replace any of the SP s components except the memory modules 1 5 Link control cards LCCs Link control cards LCCs 1 6 LCCs support and control Fibre Channel loops and monitor the enclosure environment You can configure a DAE enclosure with LCCs in A slots or B slots to provide one Fibre Channel loop or in both A and B slots to provide two Fibre Channel loops The LCCs are available only with the 30 slot deskside iDAE LCC ports and indicators Check light amber EXP Expansion FC AL cable connector N s Active light W green PRI Primary FC AL cable connector An LCC in a DAE is connected to a server hub or other FC device using either FC AL twin axial copper cables via standard DB 9 connectors The cabling is not explicitly configured as a loop that is a long return from the last DAE enclosure to the server but instead as a set of
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52. ported only for copper cable connections The figure below depicts an optical SP to host connection on port A Plug the MIA into the SP connector Tighten the two screws on each MIA Remove the cover from the optical cable and plug the cable into the MIA Rms Se Typical cover Optical cable Typical MIA 4 Ifthe system has a DAE connect the DAE LCC PRI port to the SP expansion EXP port as shown in the following figures 10 slot DAE LCC connection to 10 slot iDAE SP using copper cable Me SPA Port A SP B Port A LCC A PRI SP A EXP To server hub or other FC device server hub or Id other FC device A Plug one end of the copper cable into the expansion EXP connector on the SP B Tighten the two screws on the cable s connector C Plug the other end of the copper cable into the primary PRI connector on the LCC D Tighten the two screws on the cable s connector Copper cable ce LCC to SP 3 1 4 86 A1 25KX Replacing or adding an LCC module 30 slot iDAE LCC to SP connection using copper cable SP A EXP LCC A PRI A Plug one end of the copper cable into the expansion EXP connector on the SP B Tighten the two screws on the To server or hub cable s connector C Plug the other end of the copper cable into the primary PRI connector on the LCC D Tighten the two screws on
53. r adding an LCC module 30 slot iDAE LCC to LCC connection using copper cable LCC EX LCC PRI To server or hub To server or hub A Plug one end of the copper cable into the expansion EXP LCC EXP connector on the LCC B Tighten the two screws on the LCC PRI cable s connector C Plug the other end of the copper cable into the primary PRI connector on the other LCC D Tighten the two screws on the cable s connector Primary connector Expansion connector PRI EXP 3 1 8 86 A1 25KX Installing or removing the SP memory module Installing or removing the SP memory module When you order an SP the DIMM memory you order ships with the SP If the memory is not installed on the SP you must install it before installing the SP To ship an SP or upgrade its memory module you must remove the memory modules from the SP board gt install or remove an SP memory module 1 Read the Avoiding electrostatic discharge ESD damage section page 3 4 Attach the clip of the ESD wristband to any bare unpainted metal on the iDAE enclosure then put the wristband around your wrist with the metal button against your skin Remove the memory module or the new SP board and memory module from its packaging and place it on a static free work surface If you are upgrading an SP remove the SP from the enclosure page 3 11 and place it on a static free work surface On the SP remove and or ins
54. r to a hub We recommend using optical cables where possible because they provide ground isolation and reduced EMI noise If you plan to use copper cabling we recommend using a common ground distribution grid for all interconnected devices The deskside iDAE has DB 9 cable connectors that support media interface adapters MIA for optical cables An MIA is approximately 2 5 centimeters by 5 centimeters 1 inch by 2 inches One end of the MIA attaches directly to the SP s DB 9 connector and the other end attaches to an optical cable Deskside iDAE to deskside DAE interconnections should maintain SP LCC consistency that is one Fibre Channel FC loop should connect SP A and all LCC As and the other loop should connect SP B and all LCC Bs Site requirements 86 A1 25KX This section describes the grounding earthing and power requirements that the installation site should meet These requirements are in addition to the cabling requirements previously discussed and the thermal requirements described in Appendix A 2 1 Installing a deskside iDAE Grounding earthing The cabling in most cases will be copper cables The deskside iDAE is grounded through the power cord as is the server and other FC devices If you use copper FC AL cables we suggest you connect all interconnected iDAEs DAEs servers and other FC devices to a common ground grid Optical cables do not have these ground requirements Power Use the power rating
55. rbitrated Loop See FC AL Fibre Channel Arbitrated Loop fillers 1 1 disk module removing 3 8 LCC removing 3 15 power supply removing 3 22 requirements 2 10 SP removing 3 10 front door description 1 2 front end defined 1 5 front panel description 3 2 front panel iDAE description 1 3 3 2 lights 3 3 FRUS field replaceable units Gloss 2 H HBA hostbus adapter Gloss 2 height iDAE A 2 hub defined Gloss 2 iDAE Intelligent Disk Array Enclosure components 1 1 configurations 1 9 defined Gloss 2 dimensions 2 disk module 86 A1 25KX00 description 1 4 disk drive 1 4 drive carrier 1 5 disk module slot requirements 2 10 EA setting 2 6 EA setting 2 6 enclosure midplane 1 4 fan pack 1 8 fillers 1 1 front door description 1 2 front panel description 1 3 height A 2 installation 2 2 LCC description 1 6 status lights 1 6 monitoring status 3 2 operating limits A 5 PDU description 1 9 power supply 1 7 status lights 1 7 powering down 3 4 powerup and initialization sequence 2 11 requirements 2 1 cabling 2 1 cooling 2 2 earthing grounding 2 2 operating A 5 power 2 2 slot requirements 2 10 standards certification compliance A 4 status lights 3 3 technical specifications A 1 IDs disk module 1 2 installing disk module 3 9 drive fan pack 3 21 fillers disk module 3 9 LCC 3 16 power supply 3 25 SP 3 12 Intelligent Disk Array Enclosure iDAE about 1 9 Intelligent Disk Array Enclosure See iDAE Intellig
56. red sleep mode iDAE operation is interrupted while the SP resets reboots and runs powerup diagnostics 86 A1 25KX Power distribution units PDUs Power distribution units PDUs Power switch breaker y 4 Three outlet PDU The ac power enters the deskside iDAE through the PDU The three outlet PDU supplies ac power to up to three power supplies via their power cords The three outlet PDU consists of an ac inlet a circuit breaker and three ac outlets The circuit breaker controls ac power flow to the outlets Two three outlet PDUs are required to power the maximum configuration IMPORTANT If you are installing a deskside iDAE that includes dual PDUs you should plug the PDUs into separate ac source circuits Configurations The following table describes the deskside iDAE minimum and maximum configurations The figures that follow illustrate these configurations Power Disk Configuration PDUs SPs LCCs Supplies Modules SPSs 30 slot minimum no write caching 1 1 2 3 9 0 no write caching with write caching 2 2 4 6 15 1 min for write caching 30 slot maximum no write caching 2 2 4 6 30 0 no write caching write cache high 2 2 4 6 30 2 high availability availability write cache 10 slot minimum no write caching 1 1 0 1 3 0 no write caching for write caching 1 2 0 2 5 1 min for write caching 10 slot maximum no write caching 2 2 0 2 10 0 no write caching write cach
57. res oraa Pu mc 1 3 Disk modules 5 4 nette ai ace ete ege de acere ne de ete 1 4 Storage processors ea PU tee Paese Der Ei ATR E 1 5 Link control cards LCGs 1 6 Power supplies dere dd STIR EE IUE 1 7 SPS standby power supply nennen ener nennen seien rennen nnne serene 1 8 Brave fan Pack mre re eo a TE TIE 1 8 Power distribution units PDUs rennes 1 9 Configurations 4 ea eo tee RE ee rs ne ne Crete soa Pt Shi 1 9 EMTcompliance xni eee rA PEE eoa TEEN Ra dede nee 1 15 What Text Ss niei terat ie etie et Pl ese oad Cesena aedes ao eee ld He sap sd Uter hae Mg oan 1 15 Chapter 2 Installing a deskside iDAE Cabling requirements 22 c uae eee ee ta T ster eec A Ve reme 2 1 Site requirements ense oet ense cn 2 1 Installing a deskside iDAE iii 2 2 IDAE powerup and initialization sequence cccccccccccccccceseeeessnssscceceeccceceeseesessneeeeeseeeeeess 2 11 IDAE poWefdOoWn t cdc a Pane e laced 2 11 Binding disk modules into groups enne eene nnn ese entente 2 12 Chapter 3 Servicing and upgrading a deskside iDAE Hot swapping components ase iiie eere ESK ener einen rese senes 3 1 Monitoring ADAE status 3 eere oeste mens tn ei oven tues Eee o eo tente e i STER Ne FEE
58. s In a 10 slot or 30 slot deskside iDAE the disk modules 0 1 and 2 are the database drives for LIC and the disk modules 3 and 4 are the cache vault drives IMPORTANT module designated as database or cache vault drive cannot be configured as a hot spare 1 1 4 86 A1 25KX EMI compliance EMI compliance The deskside iDAE rating label is located as shown below Compliance label locations m SE ee SS Location of compliance label Q Y N What next To install the deskside iDAE proceed to Chapter 2 er 5 86 A1 25KX 1 15 What next 1 1 6 86 A1 25KX Installing a deskside 1DAE This chapter describes the deskside iDAE installation and includes the following information e cabling requirements site requirements installation procedure powerup and initialization sequence binding disk modules into groups IMPORTANT The illustrations that support the text in this section most often depict a 10 slot system when the procedure is identical for either a 10 slot or 30 slot system Illustrations of the 30 slot system appear less frequently when required Cabling requirements IMPORTANT Do not leave an unused cable that is dangling connected to a host SP or LCC port because it may cause excess noise on the loop The deskside iDAE supports optical or copper cable for Fibre Channel connection to a host bus adapter HBA in a server o
59. shown below otherwise continue to the next step FC AL address ID switch locations on SP printed circuit board Location of switches SP FC AL address ID switches For address ID Set top switch to Set bottom switch to 0 0 0 1 0 1 15 0 F 16 1 29 1 D 86 A1 25KX Replacing or adding an SP module 2 Gently insert the SP as shown below Installing an SP TON ji a zi SE T A Move the latch to the left D Push on the latch until B Align the SP with e tully seated the guide on the slot C Gently slide the SP into the slot D i The SP Active light turns on 3 Attach re attach the host to SP connection using copper cable as shown below or using an MIA and optical cable as shown on the next page IMPORTANT Copper cable connections to the SP are supported for each of the three SP ports A B SP to host connections and EXP expansion port SP to DAE connection The figure below depicts copper a connection on ports Reconnecting a copper cable to an SP A Plug each copper cable into the SP B Tighten two screws on each cable connector 86 A1 25KX 3 1 3 Replacing or adding an SP module Reconnecting an MIA and optical cable to an SP IMPORTANT Optical cable connections to the SP are supported only for SP to host connections Ports A and B The SP to DAE connection on the expansion port EXP is sup
60. ss B power supply see the figure below Power supply controls and indicators On Off switch breaker XY Active light green Check light amber SE Cooling Check light amber Each supply supports a fully configured iDAE or DAE and shares current with the other redundant supply if one is present The drive and SP LCC voltage lines have individual soft start switches with short circuit current limit capability The soft start switches protect the disk drives the SPs and the LCCs if you install them while the deskside iDAE is powered up CRU with power related faults will not adversely affect the operation of any other CRU Each power supply has status lights These status lights are partially visible through the drive fan pack and fully visible with the drive fan pack removed The status lights are described in the Monitoring iDAE status section of Chapter 3 A latch on the power supply locks it into place to ensure proper connection to the midplane You can add or remove a redundant power supply while the deskside iDAE is powered up 1 7 SPS standby power supply SPS standby power supply e w JL 1oooo mo Disk configurations that use write caching such as RAID 5 require an SPS standby power supply to prevent data loss during a power failure One or two SPS units fit beneath the iDAE and maintain power to the iDAE power
61. tall the DIMM in the appropriate connector as shown next IMPORTANT A memory module has a notch on its edge near pin 1 so that you can insert it only one way Removing the memory module from the SP A Use your thumbs to push out on the locking tabs and use your fingers to push the DIMM forward until it releases from the tabs B Lift the module out of the connector and place it in its own antistatic packaging 86 A1 25KX Locking tab Locking tab Alignment notch 3 19 Replacing the drive fan pack Installing the memory module on the SP IMPORTANT Depending on the memory size in megabytes the iDAE SP memory module can contain chips on only one side or on both sides A Lift the module out of Eu n Alignment notch its antistatic packaging and place the module into the connector B Ensure that the alignment notch is correctly oriented C Use your fingers to push out on the locking tabs and use your thumbs to push the module in until seated Then engage the tabs 6 Ifyou want to install the SP continue to the next section If you want to ship the SP store it in its antistatic bag and special shipping package Then remove and store the ESD wristband Replacing the drive fan pack CAUTION 3 20 Observe the following Handle a drive fan pack gently and use an ESD wristband Do not remove a faulty drive fan pack until you have a replacement unit available
62. the cable s connector To server or hub SP B EXP Primary connector Expansion connector LCC B PRI XP Copper cable LCC to SP 5 Remove and store the ESD wristband Replacing or adding an LCC module CAUTION Handle an LCC gently and use an ESD wristband Do not remove a faulty LCC until you have a replacement module or filler module available IMPORTANT A DAE enclosure must have at least one LCC installed while it is powered up Do not remove both LCCs while the DAE enclosure is powered up gt To remove an LCC filler LCC filler B Grasp the filler module and release the filler module pull it out of the enclosure Proceed to the LCC installation procedure page 3 16 to install the add on LCC in the slot you just emptied 86 A1 25KX 3 1 5 Replacing or adding an LCC module gt To remove an LCC 1 Remove the copper cable s connected to the LCC as shown below IMPORTANT Make note of where the cable s connect to the LCC Removing a copper cable from an LCC D RI P f A Loosen two screws on each cable connector B Unplug each copper cable from the LCC 2 Remove the LCC from its slot as shown in the following figure A Pushthe latch to the left B Grasp the LCC and pull to release the LCC it out of the enclosure Continue to the next section to install the replacement LCC gt To install an LCC 1 Gently insert the replacement or add on LCC as shown below Installing an LCC A
63. undant power supply or fan pack while the iDAE is running During normal deskside iDAE operation all compartments should contain either a module or filler and the front door s should be closed This ensures EMI compliance and proper air flow cooling within the unit Monitoring iDAE status Monitoring iDAE status The front panel and CRU status lights indicate system and component conditions These lights are visible from outside the front or back of the deskside iDAE The following figure and tables describe the location color and meaning of these status lights IMPORTANT The iDAE enclosure address must be set to 0 zero Front panel OO Enclosure address lights Enclosure address switch 9 6 AN Disk Check Disk module status lights tn two per module Disk Active bir A System Check DAE status lights bj O O O Power 3 2 86 A1 25KX Monitoring iDAE status Status lights visible from the front of the iDAE Light Quantity Color Meaning iDAE Power 1 Green On when the iDAE is powered up iDAE System Check 1 Amber On when any fault condition exists Disk Active 1 per disk Green Off when the disk module slot is empty or module slot contains a filler module Flashing mostly off when the drive is powered up but not spinning this is a normal part of the spin up sequence occurring during the spin up delay of a slot Flashing
64. unique FC AL address ID The FC AL protocol translates the FC AL address ID into an 8 bit arbitrated loop physical address ALPA IMPORTANT Each SP s FC AL ID must be unique on the FC AL loop If you have two FC AL loops we suggest a unique FC AL address ID for each SP on both loops The valid FC AL address ID range is a number 0 through 125 decimal which is 0 through 7D hexadecimal The following figures and table locate the switches and show how to select ID numbers using them FC AL address ID switch locations on SP printed circuit board Location of switches SP FC AL address ID switches For address ID Set top switch to Set bottom switch to 0 0 0 1 0 1 15 0 F 16 1 29 1 D 86 A1 25KX Installing a deskside iDAE 7 Gently insert the SP as shown below Installing an SP A Move the latch to the left D Push on the latch until B Align the SP with the SP is fully seated in the guide on the slot Ine siot C Gently slide the SP into the slot 8 Unlock and open the deskside front door as shown below Unlocking and opening the front door Key VW Www Y F E VR amp Latch A If the door is locked nsert the key in the door s latch CAUTION Do not force the door open If the door snaps off the Turn the key 180 clock
65. up and initialization sequence 17 Set the power switch on each PDU to 1 on Turning power on SS Power switch breaker Three outlet PDU The Active light on each power supply which is visible through the drive fan pack should be on If it stays off remove the drive fan pack and ensure that the power switch on the power supply is set to 1 on as shown on page 3 26 iDAE powerup and initialization sequence You apply power to a deskside iDAE by setting the power switch on each PDU to 1 on When you apply power the disk drives power up according to their specifications and spin up in a specified sequence The slot spin up delays are multiples of 12 seconds The maximum delay is 84 seconds These delays also apply to drives inserted while a deskside iDAE DAE is powered up The drives read their FC AL address ID only at powerup or when the drive is reset As a result you must set the enclosure address when you install the deskside DAE while power is off You cannot change the address while power is on iDAE powerdown If an iDAE with an SPS option is powered down abnormally for example if the plug is accidentally disconnected or a power failure occurs data is saved to the storage system vault disks not lost However when the iDAE is powered up again it will take longer to come online because it first must write the vault disk data to the correct LUNs gt To turn off power correctly 1 Stop any I O activity t
66. ve fan pack removed SPA Q Orn PS A power supply in slot A m PS B power supply in slot 5 SPB S E PBS 1 10 slot deskside iDAE maximum configuration minimum write caching back view with drive fan pack removed z A CCE J QC SP A On PS A power supply in slot A PS B power supply in slot B SP B PDU A SPS A Configurations 10 slot deskside iDAE maximum configuration write cache high availability back view with drive fan pack removed SPA PS A power supply in slot A PS B power supply in slot B 30 slot deskside iDAE minimum configuration no write caching back view with drive fan pack removed LCC A 2 Le T Ferte SPA F E A E E Power suppli i pplies 3 in slot A
67. wise hinges re install it by positioning it Remove the key if desired at a 45 angle to the enclosure and B Push the door s latch snapping it into the hinge openings C Swing the door to the left 86 A1 25KX 2 5 Installing a deskside iDAE 10 11 2 6 Set the iDAE s enclosure address EA switch to 0 using the tip of a pen or a paper clip as shown in the illustration below To access the EA switch you must open the iDAE s front door The enclosure address referred to as the back end address identifies the iDAE and determines disk module addresses The iDAE enclosure address must be set to 0 Setting the enclosure address EA RT Increment button Push to increase address 0 Mowe xc NOTE The address a Enclosure Address f address lights switch ad RE UR bs 0 through 11 and the 5 remaining 4 4 marked with a dash oo A dash position is equivalent to the 0 position OO Decrement button Push to decrease address If you are installing a 30 slot system be aware that each DAE must have a unique enclosure address EA and that the EA address 0 is reserved for the SP in the iDAE enclosure Therefore valid EA ranges for the DAEs are 1 through 11 decimal Set the enclosure address of the DAEs to some number other than 0 We recommend setting the EA of the DAE closest to the iDAE to 1 and the EA of the DAE farthest from the
68. x describes the iDAE technical specifications operating limits and shipping and storage requirements Technical specifications 86 A1 25KX Technical specifications include power requirements size drive type interface and standards information ac power requirements The input current power VA and dissipation per iDAE are based on the maximum capability of the power supplies and cooling system to provide internal regulated power Typical values will be less depending on the number and manufacturer of disk modules These values represent either the values for the line cord of an iDAE with a single power supply or the total values shared by the line cords of two power supplies in the same iDAE with the division between the line cords and supplies at the current sharing ratio A failure of one of the two power supplies in an enclosure results in the remaining supply and cord supporting the full load You must have main branch ac distribution that can handle these values for the iDAE and DAE enclosures in the deskside cabinet Requirement Description 100 to 240 Vac 10 single phase 47 to 63 Hz 4 0 A max estimate at 100 V fully configured ac line voltage ac line current Power consumption 400 VA max estimate fully configured Power dissipation 392 W max estimate fully configured Power factor 0 98 min at full load low voltage Heat dissipation 1411x10 J hr 1340 BTU
69. y to lift it WARNUNG Das Deskside iDAE ist schwer Zur Vermeidung von k rperlichen 2 2 Verletzungen bitte nicht anheben 1 Ifyou are installing a 10 slot deskside iDAE make sure the anti tip legs are fastened firmly The 10 slot deskside iDAE is shipped with anti tip legs attached to the enclosure on the bottom of the unit Do not remove these legs The legs stabilize the system and prevent it from accidentally tipping over 2 Unlock the front wheels as shown on the next page and roll it into position 3 Lock the front wheels as shown next 86 A1 25KX Installing a deskside iDAE Locking and unlocking the front wheels Anti tip legs To lock front wheels 30 slot 10 slot To unlock front wheels i 500 4 Atthe rear of the deskside unit at each PDU set the power switch to 0 off Turning power off J Three outlet 86 1 25KX 2 3 Installing a deskside iDAE 5 Remove the SP from its slot as shown in the following figure Removing the SP A Push the latch to the B Grasp the SP and pull left to release the SP it out of the enclosure 6 For each SP set the Fibre Channel arbitrated loop address ID FC AL address ID using the FC AL ID switches on the SP printed circuit board Each node such as an SP on the Fibre Channel front end loop must have a

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