ProFibre Storage Array: Operator`s Guide
Contents
1. Figure 2 Indicator Lights The following lights are on the front of the units Unit Power light The Unit Power light which is green comes on continuously when power is being supplied to the unit by one or both of the fan and power supply assemblies within the unit Check light H The Check light which is amber comes on if a failure occurs in the unit and an active connection to the unit exists Note that a unit of the ProFibre Storage Array should be able to continue operating correctly even when the failure of a single part has been detected Disk Drive Modules The lights on disk drive modules that are installed in a unit of a rack mounted ProFibre Storage Array are visible at the front of the unit Figure 3 Disk Drive Module Lights Each disk drive module has two lights Activity light The Activity light which is green shows the following conditions 4 ProFibre Storage Array Operator s Guide Off The disk drive module is not powered on On The disk drive module is ready but not active Flashing This disk drive module is active with a command in progress H Check light The Check light which is amber shows the following conditions Off Normal operating condition Permanently On The drive has reported a Predictive Failure Analysis PFA error this error indic2. Figure 1 Rack Mounted Units The top diagram shows the front of either a controller unit or an expansion unit the center diagram shows the back of a controller unit the bottom diagram shows the back of an expansion unit At the front of a controller unit or expansion unit are ten device slots MY Each slot must contain either an FC AL disk drive module or a dummy module A dummy module is required to maintain airflow for proper cooling of the enclosure Each disk drive module connects to a backplane that is mounted vertically across the unit At least one disk drive module must be present in every controller or expansion unit 2 ProFibre Storage Array Operator s Guide On the back of the backplane of a controller unit are connectors for two fan and power supply assemblies H two RAID FF cards El and a switch card J An expansion unit has connectors for two FC AL Interface Cards E instead of two RAID FF cards E Each unit has two fan and power supply assemblies H If one power supply fails power for the unit continues to be supplied by the other power supply A RAID FF card provides two Fibre Channel connectors The connector on the left is used for connection to a host computer and the connector on the right can be used to connect to an expansion unit A RAID FF card also contains logic that provides e Control of up to 80 FC AL disk drives in up t
3. Figure 22 Inserting a Disk Drive Module 5 While continuing to push the disk drive module into the slot slowly close the handle until it stops with a click This action fully inserts the module into the connector at the back of the slot Chapter 3 Exchanging Disk Drive Modules and Fan and Power Supply Assemblies 19 20 Attention The speed of the fans may decrease Figure 23 Closing the Handle 6 Verify that the disk drive module that you have just installed is aligned with the sides of the unit and that no gap exists between this module and the modules that are next to it Verify also that the front edge of this disk drive module aligns with the front edges of the modules next to it If the disk drive module is not correctly aligned remove it see Lon page 18 and reinstall it steps through H above The green Activity light and the amber Check H light both come on and then go out If the Check light stays on verify that the new disk drive module has been correctly installed If it has been correctly installed refer to the SANArray Manager Client Software for Mylex External Disk Array Controllers Installation and User Manual GA18 7717 for guidance on how to obtain information about the problem ProFibre Storage Array Operator s Guide Figure 24 Disk Drive Module Lights 8 Restore the disk drive module into your system using the system programs Exchanging
4. GB means 1 000 000 000 bytes viii ProFibre Storage Array Operator s Guide Chapter 1 Introduction This section describes the ProFibre Storage Arrays their controls and how to use them Important The installation of this product is a customer responsibility Attention Damage as a result of improper handling might cancel your equipment warranty CAUTION Do not attempt to lift a unit of a ProFibre Storage Array by yourself Ask another person to help you CAUTION A rack mounted unit weighs up to 38 5 kg 85 1b with disk drive modules installed Do not attempt to lift the unit into the rack unless all the disk drive modules have been removed CAUTION Do not use the handles on the fan and power supply to help carry the unit O Copyright IBM Corp 2001 1 The ProFibre Storage Array The ProFibre Storage Array comprises a controller unit and up to seven expansion units Each unit in a ProFibre Storage Array is 3 EIA units high and is suitable for mounting in an industry standard EIA 19 inch rack
5. Performance Data Any performance data contained in this document was obtained in a controlled environment based on the use of specific data Therefore the results obtained in other operating environments may vary significantly Some measurements may have been made on development level systems and there is no guarantee that these measurements will be the same on generally available systems Furthermore some measurements may have been estimated through extrapolation Actual results may vary Users of this document should verify the applicable data in their specific environment Softcopy Authorization For online versions of this book we authorize you to e Copy modify and print the documentation contained on the media for use within your enterprise provided you reproduce the copyright notice all warning statements and other required statements on each copy or partial copy e Transfer the original unaltered copy of the documentation when you transfer the related IBM product which may be either machines you own or programs if the program s license terms permit a transfer You must at the same time destroy all other copies of the documentation You are responsible for payment of any taxes including personal property taxes resulting from this authorization Your failure to comply with the terms above terminates this authorization Upon termination you must destroy your machine readable documentation IBM License Agreement f
6. configuration planning information for your system dummy disk drive module should be in the slot See Figure 14 Dummy Disk Drive Module To Add a Disk Drive Module 1 Pull the dummy module out of the unit Figure 15 Removing a Dummy Module Attention The fans might increase in speed Do not leave the slot empty for more than 30 minutes if you do the unit and the disk drive modules that it contains might overheat and be damaged 14 ProFibre Storage Array Operator s Guide 2 With one hand giving support to the base of the disk drive module and the other hand holding the handle EE insert the module and push it into the slot When the handle touches the front surface of the unit the module stops Note that the module is not yet fully inserted Figure 16 Adding a Disk Drive Module 3 While continuing to push the disk drive module into the slot slowly close the handle until it stops with a click This action fully inserts the module into the connector at the back of the slot Attention The fans might decrease in speed lt Q Figure 17 Closing the Handle of a Disk Drive Module Chapter 2 Adding Disk Drive Modules 15 16 4 Verify that the disk drive module that you have just installed is aligned with the sides of the unit and that no gap exists between this module and the modules that are next to it Verify also that the front edge of thi
7. the unit at EIA position 17 e The remainder of the rack was filled with units to which power was not connected These levels were measured using a procedure in accordance with ISO standard DIS7779 Measurement of Airborne Noise Emitted by Computer and Business Equipment The equipment was installed and operated as described in Appendix C 8 of that standard Electrostatic Discharge ESD When you handle any computer parts take these precautions to avoid ESD damage e Limit your movement Movement can cause static electricity to build up around you e Always touch computer parts carefully Hold adapters and memory modules by their edges Never touch any exposed circuits Prevent other people from touching computer parts e Before you install a new part touch the static protective package that contains the part against an unpainted metal part of the using system or the ProFibre Storage Array unit for at least two seconds This action reduces static electricity in the package and in your body e Remove the part from its package and if possible install it directly into the unit of the ProFibre Storage Array without putting the part down If you need to put the part down first place the static protective package that contained the part onto a smooth level surface then place the part onto the static protective package Do not place the part onto any metal surface O Copyright IBM Corp 2001 V CAUTION Do not try to replace
8. Machine 34 ProFibre Storage Array Operator s Guide No other rights under this license are granted You may not for example do any of the following e Otherwise copy display transfer adapt modify or distribute in any form Machine Code except as IBM may authorize in a Machine user documentation e Reverse assemble reverse compile or otherwise translate the Machine Code unless expressly permitted by applicable law without the possibility of contractual waiver e Sublicense or assign the license for the Machine Code e Lease the Machine Code or any copy of it The terms of IBM s Machine warranty which is incorporated into this Agreement by reference apply to Machine Code Please refer to that warranty for any questions or claims regarding performance or liability for Machine Code Trademarks The following terms used in this publication are trademarks of the IBM Corporation in the United States or other countries or both IBM Predictive Failure Analysis SANArray Manager StorageSmart Other company product and service names may be trademarks or service marks of others Notices 35 36 ProFibre Storage Array Operator s Guide Index A L Status lights FC AL interface card 8 activity light disk drive module 4 lights Status lights FC AL interface card 8 check 4 Subsystem C disk drive module 4 controls 3 fan assembly 5 lights 3 Card Fault light interface card 8 power control 3 FC AL interface card 9
9. OST FC Active light which is green is lit when there is any activity on the Fibre Channel connection to the host computer Chapter 1 Introduction 7 8 HOST FC Status light J This Status light which is amber is lit when there is no valid Fibre Channel connection through the HOST port or when the port is inactive while it is waiting for failover OUT FC Status light H This Status light which is amber is lit when there is no valid Fibre Channel connection through the OUT port or when the port is inactive while it is waiting for failover Card Fault light M The Card Fault light which is amber is lit when there is a fault on the RAID FF card or during boot up of the RAID FF card FC AL Interface Cards Two FC AL interface f cards are installed in the back of a ProFibre Storage Array Expansion Unit a ESS GE oE ee giog el gt gt D Ye e afa Figure 8 FC AL Interface Card Assemblies mef30117 An FC AL interface card has the following lights Figure 9 FC AL Interface Card Assembly Lights Status lights There are two amber Status lights The one on the left is lit when there is no active Fibre Channel connection to the IN port The one on the right is lit when there is no active Fibre Channel connection to the OUT port ProFibre Storage Array Operator s Guide Power light A The green Power light is lit when t
10. StorageSmart ProFibre Storage Array RAID Controller Unit DFI1100R Storage Expansion Unit DF1100J Operator s Guide SA18 7716 00 all StorageSmart ProFibre Storage Array RAID Controller Unit DFI1100R Storage Expansion Unit DF1100J Operator s Guide SA18 7716 00 all Note Before using this information and the product it supports read the information in and First Edition February 2001 Visit the IBM ProFibre web page at http Copyright International Business Machines Corporation 2001 All rights reserved US Government Users Restricted Rights Use duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp Contents Safety Notices Acoustic Noise Declaration Electrostatic Discharge ESD About This Book If You Need More Information Numbering Convention Chapter 1 Introduction The ProFibre Storage Array Controls and Lights Disk Drive Modules Fan and Power Supply Assemblies RAID FF Cards FC AL Interface Cards Switch Card Identifying Disk Drive Modules Chapter 2 Adding Disk Drive Modules Before Adding a Disk Drive Module To Add a Disk Drive Module Chapter 3 Exchanging Disk Drive Modules and Fan and T PAERD Assemblies Copyright IBM Corp 2001 m VII vii viii POON O1 amp ND ok Rh BB 17 Preparing to Exchange Parts Exchanging Disk Drive Modules Befo
11. a Fan and Power Supply Assembly You can exchange a faulty fan and power supply assembly if e You have a correct spare fan and power supply assembly and e Another fan and power supply assembly is still present in this unit Figure 25 A Fan and Power Supply Assembly You do not need to remove power from the other fan and power supply assembly in this unit when exchanging a fan and power supply assembly Chapter 3 Exchanging Disk Drive Modules and Fan and Power Supply Assemblies 21 22 Before Exchanging a Fan and Power Supply Assembly Check the lights on this fan and power supply assembly see J Ensure that the DC On Standby switch is on Attention If the Check light is not on do not exchange the power supply assembly call your service representative and report the problem If the Check light is on exchange the fan and power supply assembly by using the procedure in the following section To Exchange a Fan and Power Supply Assembly 1 Set the On Standby switch MY on the failed fan and power supply assembly to Standby Figure 26 Fan and Power Supply On Standby Switch Note The fan and power supply DC PWR light H may stay on for a short time Wait until it is off before you go to the next step ProFibre Storage Array Operator s Guide 2 Unplug the mainline power cable from the failing fan and power supply assembly Figure 27 Unplugging the Mainline Power Cable CAUTION Ensure that the mainline
12. and or exchange the Ni MH rechargeable battery pack integral to the Battery Backup Unit BBU assembly The Ni MH battery pack contains small amounts of harmful substances e Keep the BBU away from fire e Do not expose the BBU to water or rain e Do not attempt to disassemble the BBU e Do not short circuit the BBU e Keep away from children e Do not put the BBU into rubbish that is put into landfill sites When discarding the BBU observe local ordinances regulations and your company s safety standards for disposal vi ProFibre Storage Array Operator s Guide About This Book This book gives operating information for the ProFibre Storage Array This book is for people who operate a system that has one or more ProFibre Storage Arrays connected to it Chapter 1 describes the ProFibre Storage Array its controls and how to use them e The lights and switches on the units of the ProFibre Storage Array e How to identify units of the ProFibre Storage Array and the disk drives within them e How to install additional disk drives into the ProFibre Storage Array Chapter J describes how to add disk drive modules to a ProFibre Storage Array that is already installed as part of your system Chapter 4 describes how to exchange failed components of your ProFibre Storage Array e How to change a faulty disk drive module e How to change a faulty fan and power supply assembly Chapter 4 provides information for reporting problems with yo
13. ates that the disk drive has had an excessive number of internally recovered errors OR the disk drive is faulty this is an SES function Flashing 0 5 seconds on 0 5 seconds off The data on this disk drive is being rebuilt using data on other disk drives in the same array Flashing of the light is controlled by a SES function Fan and Power Supply Assemblies Two fan and power supply assemblies are installed in the back of a unit in the ProFibre Storage Array The power switch and lights are visible at the back of the unit a 8 MIT ss a 8 MOT 88 y aye ala o lt 4 Lo 3 _ El an Figure 4 Fan and Power Supply Assemblies Note The diagram shows controller units The fan and power supply assemblies are in the same position in expansion units Chapter 1 Introduction 5 6 Figure 5 Fan and Power Supply Assembly Lights and Switch A fan and power supply assembly has the following lights and switch AC PWR light The AC PWR light which is green comes on when the mainline power supply is connected to the fan and power supply assembly DC PWR light H The DC PWR light which is green comes on when this fan and power supply assembly is supplying power to the ProFibre Storage Array unit CHK light The CHK light which is amber indicates a failure in the fan and power supply assembly Note T
14. ense inquiries in writing to IBM Director of Licensing 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 provisions are inconsistent with local law INTERNATIONAL BUSINESS MACHINES CORPORATION PROVIDES THIS PUBLICATION 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 publication IBM may make improvements and or changes in the product s described in this publication at any time without notice Submitting Comments about this Publication A Reader s Comments form is provided at the back of this publication If the form has been removed you can send comments by fax to 1 303 413 0464 or by mail to Mylex an IBM Company Department 6IMA Information Development 5400 Airport Blvd Boulder CO 80301 USA IBM may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you O Copyright IBM Corp 2001 33
15. h can be set to a value between 0 and 7 It controls the FC AL addresses used by the ProFibre Storage Array For example if the switch is set to 5 the FC AL address of the disks in slots 1 to 10 are then 50 to 59 hexadecimal In this case the address of the enclosure services is 5A hexadecimal Note Each enclosure in the ProFibre Storage Array must have a unique switch setting Switch settings of 8 or 9 are not supported and should not be used however if selected are treated as 7 If switch card settings 7 8 and 9 are used in the same system unique FC AL addresses cannot be assigned to the disk drive slots Below the FC AL Address switch is a 4 bit dip switch called the option switch Option Switch e Switch 1 Orientation Switch This switch should be set to ON indicating a rack mounted unit e Switch 2 Not used H This switch should be set OFF e Switch 3 Not used EJ This switch should be set OFF Switch 4 Not used E This switch should be set OFF 10 ProFibre Storage Array Operator s Guide Identifying Disk Drive Modules You can identify a disk drive module by the serial number that appears on a label on the front of the module AEN nnnnnnnn FC AL X XGb YA AN Figure 12 Disk Drive Module Label This label also shows the capacity of the disk drive Each disk drive module also has a FC AL address that is related to its position in the ProFibre Storage Array un
16. he lights on this disk drive module Disk describes where these are and how to see them If the Check light is not on you cannot exchange the disk drive module call your service representative and report the problem If the Check light is on exchange the disk drive module for a new one using the procedure described in the following section To Exchange a Disk Drive Module 1 Pull upward on the latch J and pull the handle H of the failing disk drive outward This action disconnects the disk drive from the connector at the back of the module and partially moves the module out of the slot Figure 20 Opening the Disk Drive Module Handle 2 Attention Wait for twenty seconds to allow time for the disk drive motor to stop 3 Carefully pull the module out of the unit Support the module with your other hand as you take it out of the unit ProFibre Storage Array Operator s Guide Figure 21 Removing a Disk Drive Module Attention The fan speed may increase Do not leave the slot empty for more than 30 minutes if you do the unit and the disk drive modules may overheat and be damaged 4 With one hand giving support to the base of the replacement module and the other hand holding the handle MY insert the module and push it into the slot When the handle touches the front surface of the unit the module stops Note that the disk drive module is not yet fully inserted
17. he voltage is correct Card Fault light The amber Card Fault light is lit when an error condition has been detected Switch Card A switch card iJ is installed in the back of a unit of the ProFibre Storage Array 8 8 LIT 88 G 8 ICT 88 PIS OATS M Eo o gt e le a e a an e Figure 10 Switch Cards Note The diagram shows a controller unit A switch card is installed in the same place in an expansion unit The switch card in the controller unit has a BBU that provides up to 72 hours of data cache retention in the event of a sudden loss of power in the unit CAUTION Do not try to replace and or exchange the Ni MH rechargeable battery pack integral to the Battery Backup Unit BBU assembly The Ni MH battery pack contains small amounts of harmful substances e Keep the BBU away from fire e Do not expose the BBU to water or rain e Do not attempt to disassemble the BBU e Do not short circuit the BBU e Keep away from children e Do not put the BBU into rubbish that is put into landfill sites When discarding the BBU observe local ordinances regulations and your company s safety standards for disposal Chapter 1 Introduction 9 Off Figure 11 Switch Card with or without BBU The switch card contains two separate switches FC AL Address switch H This switc
18. his light is always off when the DC On Standby switch is set to standby DC On Standby switch E The DC On Standby switch connects dc electrical power from the fan and power supply assembly to the disk drives and other components in the ProFibre Storage Array unit This switch must be set to on for the fan and power supply unit to start If the DC On Standby switch on either of the two fan and power supply assemblies is set to on power in the ProFibre Storage Array unit is switched on automatically if all of the following conditions exist e Input power to the ProFibre Storage Array is present e The fan and power supply assembly is fully inserted into its slot ProFibre Storage Array Operator s Guide RAID FF Cards Two RAID FF cards are installed in the back of a ProFibre Storage Array Controller Unit see 8 Lim la e 0 es PIS CPC O o oh PU 1 Bl nan apt Figure 6 RAID FF Card Assemblies A RAID FF card has the following lights E Figure 7 RAID FF Card Assembly Lights Power light The Power light which is green is lit when dc power is applied to the RAID FF card DRIVE FC Active light H The DRIVE FC Active light which is green is lit when there is any activity on the Fibre Channel connection to any disk drive HOST FC Active light The H
19. it The addresses used are SO to S9 hex where S is the setting of the address switch on the switch card These addresses are assigned in sequence from left to right Chapter 1 Introduction 11 12 ProFibre Storage Array Operator s Guide Chapter 2 Adding Disk Drive Modules This chapter describes how to add disk drive modules to a unit in a ProFibre Storage Array that is already installed as part of your system You can do this only if 1 You are authorized by your organization 2 You have the correct disk drive module Refer to Figure 14 This disk drive module has at the front a handle that can be pulled upward to open The capacity of a disk drive module is shown on a label at the front of the disk drive module The label is shown in more detail in Figure 13 Disk Drive Module Handle and Label Attention Disk drive modules are fragile Handle them with care Keep them well away from strong magnetic fields You do not need to remove power from the unit when adding a disk drive module After you have added a disk drive module to the unit you must add it into your system software configuration by using the system programs Refer to the SANArray Manager Client Software for Mylex External Disk Array Controllers Installation and User Manual for guidance on how to do this Copyright IBM Corp 2001 13 Before Adding a Disk Drive Module Identify the slot for the new disk drive module by using the
20. llers Installation and User Manual and the StorageSmart ProFibre Storage Array RAID Controller Unit DF1100R Storage Expansion Unit DF1100 Service Guide for information about determining the cause of a problem Exchanging Disk Drive Modules You can exchange a faulty disk drive module only if e You are authorized by your organization e You have a correct replacement disk drive module Only disk drive modules that have a latch behind a handle that you pull upward to open can be installed in the units of a ProFibre Storage Array There is a label EX at the front of each disk drive module This label indicates that the disk drive module is an FC AL disk drive module It also shows the capacity of the disk drive module See Figure 19 Disk Drive Module Handle and Capacity The replacement disk drive module should have at least the capacity of the disk drive module being replaced O Copyright IBM Corp 2001 17 18 Attention e Disk drive modules are fragile Handle them with care Keep them well away from strong magnetic fields e Any slot that has no disk drive module installed must contain a dummy disk drive module The dummy module ensures that the correct airflow is maintained around the disk drive modules in the other slots If a slot remains empty overheating may occur You do not need to remove power from the unit when exchanging a disk drive module Before Exchanging a Disk Drive Module 1 Check t
21. nformation is located on the label at the bottom right on the rear flange of the enclosure It is on the horizontal surface in front of the fan and power supply unit The serial number begins with 115 You can report problems to Technical Support Hours 6 00am 6 00pm Pacific Time Monday Friday Excluding U S holidays 877 731 4461 Toll Free U S Canada only 510 608 2200 International Fax 510 745 7715 email profibre us ibm com O Copyright IBM Corp 2001 31 32 ProFibre Storage Array Operator s Guide Notices General 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 rights 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 in this publication The furnishing of this publication does not give you any license to these patents You can send lic
22. o eight ProFibre Storage Array units one controller unit and up to seven expansion units e Support for RAID levels 0 1 3 5 and 0 1 e Support for data cache up to 512 MB e Collection and reporting of enclosure services data using the ANSI SCSI Enclosure Services SES protocol More information about the RAID FF card can be found on page a FC AL interface cards El in an expansion unit are used to connect the expansion unit to a controller unit or another expansion unit They also provide support for SES More information about the FC AL interface card can be found on page El The switch card E There are two types of switch cards available one for the controller unit and one for the expansion unit A controller unit must contain a switch card with a Battery Backup Unit BBU The BBU provides up to 72 hours of data cache retention for the RAID FF cards in the event of there being a sudden loss of power to the controller unit An expansion unit must contain a switch card without a BBU More information about the switch card can be found on page Bl Controls and Lights This section describes the switches and lights on a unit in a ProFibre Storage Array A unit in a ProFibre Storage Array has no main power switch However each fan and power supply assembly has an On Standby switch During normal operations you do not need to check the lights on the unit Chapter 1 Introduction 3 lo 0
23. or Machine Code Regardless of how you acquire electronically preloaded on media or otherwise BIOS Utilities Diagnostics Device Drivers or Microcode collectively called Machine Code you accept the terms of this Agreement by your initial use of a Machine or Machine Code The term Machine means an IBM machine its features conversions upgrades elements or accessories or any combination of them Acceptance of these license terms authorizes you to use Machine Code with the specific product for which it is provided International Business Machines Corporation or one of its subsidiaries IBM or an IBM supplier owns copyrights in Machine Code IBM grants you a nonexclusive license to use Machine Code only in conjunction with a Machine As the rightful possessor of a Machine you may make a reasonable number of copies of Machine Code as necessary for backup configuration and restoration of the Machine You must reproduce the copyright notice and any other legend of ownership on each copy of Machine Code you make You may transfer possession of Machine Code and its media to another party only with the transfer of the Machine on which the Machine Code is used If you do so you must give the other party a copy of these terms and provide all user documentation to that party When you do so you must destroy all your copies of Machine Code Your license for Machine Code terminates when you no longer rightfully possess the
24. power cable has been removed from the failing fan and power supply assembly and the AC PWR light BN is off before continuing Chapter 3 Exchanging Disk Drive Modules and Fan and Power Supply Assemblies 23 3 Unscrew the two thumbscrews on the fan and power supply assembly Figure 28 Unscrewing the Thumbscrews on the Fan and Power Supply Assembly 24 ProFibre Storage Array Operator s Guide 4 Pull the fan and power supply assembly from the unit Attention The speed of the other fan in the unit may increase Figure 29 Removing the Fan and Power Supply Assembly Attention Do not leave the space empty for more than 30 minutes if you do the unit and the disk drive modules may overheat and be damaged CAUTION Do not insert hands or tools into the empty space where the fan and power supply assembly was Chapter 3 Exchanging Disk Drive Modules and Fan and Power Supply Assemblies 25 5 Push the replacement fan and power supply assembly fully into the unit Attention The speed of the other fan in the unit may decrease Figure 30 Inserting a Replacement Fan and Power Supply Assembly 6 Tighten the two thumbscrews by turning them clockwise Figure 31 Tightening the Screws on a Fan and Power Supply Assembly 26 ProFibre Storage Array Operator s Guide 7 Plug the mainline power cable into the new fan and power supply assembly Ensure that the AC PWR light J comes on DANGER Do not plug the power suppl
25. power supply assembly 5 turning power on and off 3 RAID FF card 8 RAID FF card 7 switch Card Fault light FC AL interface card 9 Subsystem 3 power supply assembly power 6 Card Fault light RAID FF card 8 unit power 4 Switch card check light switches 9 disk drive module 5 system power supply assembly 6 M identifying 31 unit 4 del b hi 1 check light power supply assembly 6 mode mimbeti machine lt 4 controls disk drive module 4 N T Subsystem 3 notices 33 trademarks 35 numbers machine 31 turning power on and off 3 type number machine 31 DC ON Standby switch OUT FC Status light power supply assembly 6 RAID FF card 8 DC Power power supply assembly 6 OUT FC Status light RAID FF card 8 disk drive module adding 13 P exchanging 17 identifying 11 lights 4 DRIVE FC Active light RAID FF card 7 DRIVE FC Active light RAID FF card 7 parts replacing 17 power light unit 4 Power light FC AL interface card 9 power supply assembly 6 RAID FF card 7 E Power light FC AL interface card 9 Power light power supply assembly 6 Power light RAID FF card 7 Power Good light exchanging parts 17 F power supply assembly 6 fan and power supply assembly P ES assembly exchanging 21 fan assembly lights 5 FC AL Address switch interface card 10 Power light 6 power supply assembly exchanging 21 power switch power supply assembly 6 problems H dealing with 17 reporting 31 HOST FC Active light RAID FF card 7 HOST FC Active ligh
26. re Exchanging a Disk Drive Module To Exchange a Disk Drive Module Exchanging a Fan and Power Supply Assembly Before Exchanging a Fan and Power Supply Assembly To Exchange a Farrand Power Supply Assembly Chapter 4 Reporting Problems Notices General Submitting Comments about this Publication Performance Data Softcopy Authorization IBM License Agreement for Machine Code Trademarks aa amp a Index gt 17 17 18 18 21 5 22 22 31 33 poe 33 34 34 34 85 37 iii iv ProFibre Storage Array Operator s Guide Safety Notices A danger notice indicates the presence of a hazard that has the potential of causing death or serious injury A danger notice appears on page ba A caution notice indicates the presence of a hazard that has the potential of causing moderate or minor personal injury Caution notices appear on pages B fl ba and bal An attention notice indicates an action that could cause damage to a program device system or data Acoustic Noise Declaration The equivalent continuous A weighted sound pressure level at the bystander s position measured for a rack mounted unit of a ProFibre Storage Array does not exceed 68 dB A This level has been measured under the following conditions e The unit of the ProFibre Storage Array had 10 disk drive modules installed e The unit of the ProFibre Storage Array was installed in a rack with the bottom of
27. ress Company or Organization Phone No Readers Comments We d Like to Hear from You SA18 7716 00 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 Mylex an IBM Company Information Development Dept 6IMA 5400 Airport Blvd Boulder CO 80301 NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES Fold and Tape Please do not staple SA18 7716 00 Fold and Tape EINEN ESINEET ENESE EEEE ENEE EE CEEE EEEE a a EEE a a a EE E ANE A A A A A e Cut or Fold Along Line Cut or Fold Along Line Printed in the United States of America on recycled paper containing 10 recovered post consumer fiber SA18 7716 00
28. s disk drive module aligns with the front edges of the modules next to it If the disk drive module is not correctly aligned remove it see step Lor and reinstall it steps bl through Bl above The green Activity light comes on and then goes off If the amber Check H light comes on verify that the new disk drive module has been correctly installed If it has been correctly installed refer to the SANArray Manager Client Software for Mylex External Disk Array Controllers Installation and User Manual for guidance on how to obtain information about the problem b y 2 Figure 18 Disk Drive Module Lights 6 Add the new disk drive module into your system software configuration using the system programs Refer to the SANArray Manager Client Software for Mylex External Disk Array Controllers Installation and User Manual for guidance on how to do this ProFibre Storage Array Operator s Guide Chapter 3 Exchanging Disk Drive Modules and Fan and Power Supply Assemblies This chapter describes what to do if you need to exchange a disk drive module or a fan and power supply assembly If you need to exchange a RAID FF card a FC AL interface card or a switch card refer to the StorageSmart ProFibre Storage Array RAID Controller Unit DF1100R Storage Expansion Unit DF1100J Service Guide Preparing to Exchange Parts Refer to the SANArray Manager Client Software for Mylex External Disk Array Contro
29. t RAID FF card 7 R HOST FC Status light RAID FF card 8 e A y HOST FC Status light RAID FF card 8 Rotary switch l interface card 10 identifying disk drive modules 11 S interface card lights 8 serial number machine 31 Copyright IBM Corp 2001 37 38 ProFibre Storage Array Operator s Guide Readers Comments We d Like to Hear from You StorageSmart ProFibre Storage Array RAID Controller Unit DF1100R Storage Expansion Unit DF1100J Operator s Guide Publication No SA18 7716 00 Overall how satisfied are you with the information in this book Very Satisfied Satisfied Neutral Overall satisfaction O 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 OOOOU0 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 Add
30. ur ProFibre Storage Array Throughout this book service representative means a person who has been authorized by your organization to maintain your ProFibre Storage Array An index is provided at the back of this book If You Need More Information Other books that you might need are e StorageSmart ProFibre Storage Array RAID Controller Unit DF1100R Storage Expansion Unit DF1100 Hardware Technical Information SA18 7714 e StorageSmart ProFibre Storage Array RAID Controller Unit DF1100R Storage Expansion Unit DF1100J Installation Guide GA18 7715 e StorageSmart ProFibre Storage Array RAID Controller Unit DF1100R Storage Expansion Unit DF1100J Service Guide GY18 2409 e StorageSmart ProFibre Storage Array Translated Safety Notices SA33 3308 e StorageSmart ProFibre Storage Array Electromagnetic Compatibility Statements GA67 0040 SANArray Manager Client Software for Mylex External Disk Array Controllers Installation and User Manual 08P4179 e The Operator Guide or equivalent for your system e The User s Guide or equivalent for your host system Fibre Channel attachment for example your Fibre Channel adapter e The Site and Hardware Planning Information or equivalent for your system e The Problem Solving Guide and Reference or equivalent for your system O Copyright IBM Corp 2001 vii Numbering Convention In this book KB means 1 000 bytes MB means 1 000 000 bytes
31. y cord into the fan and power supply assembly until the unit has been completely installed and its retaining screws have been tightened Figure 32 Plugging in the Mainline Power Cable Chapter 3 Exchanging Disk Drive Modules and Fan and Power Supply Assemblies 27 8 Set the DC On Standby switch on the new fan and power supply assembly to ON Ensure that the DC PWR light H comes on Attention Note that the fan speeds may decrease Figure 33 Fan and Power Supply DC On Standby Switch 28 ProFibre Storage Array Operator s Guide 9 If the amber CHK light comes on verify that the new fan and power supply assembly is correctly installed If it is correctly installed refer to the StorageSmart ProFibre Storage Array RAID Controller Unit DF1100R Storage Expansion Unit DF1100 Service Guide GY18 2409 for information about determining the cause of a problem Figure 34 Fan and Power Supply CHK Light Chapter 3 Exchanging Disk Drive Modules and Fan and Power Supply Assemblies 29 30 ProFibre Storage Array Operator s Guide Chapter 4 Reporting Problems When you report a problem that has occurred in a unit in a ProFibre Storage Array it is important that you report the following information in addition to the error information given to you by your operating system Model number DF1100R or This information is located on a label on the top rear DF1100J of the enclosure Serial number 115 This i
Download Pdf Manuals
Related Search