IBM Elastic Storage System 3200 Manuel utilisateur

IBM Elastic Storage System 3200

6.1.3

Service Guide

IBM

SC27-9862-00

Note

Before using this information and the product it supports, read the information in “Notices” on page

35.

This edition applies to Version 6 release 1 modication 3 of the following product and to all subsequent releases and

modications until otherwise indicated in new editions:

• IBM Spectrum® Scale Data Management Edition for IBM® ESS (product number 5765-DME)

• IBM Spectrum Scale Data Access Edition for IBM ESS (product number 5765-DAE)

IBM welcomes your comments; see the topic “How to submit your comments” on page xi. When you send information

to IBM, you grant IBM a nonexclusive right to use or distribute the information in any way it believes appropriate without

incurring any obligation to you.

US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with

IBM Corp.

Contents

Figures.................................................................................................................. v

Tables................................................................................................................. vii

About this information.......................................................................................... ix

Who should read this information...............................................................................................................ix

IBM Elastic Storage System information units........................................................................................... ix

Related information.....................................................................................................................................ix

Conventions used in this information.......................................................................................................... x

How to submit your comments...................................................................................................................xi

Chapter 1. Servicing (customer tasks).................................................................... 1

Removing and replacing an NVMe drive - GUI (Commandless)................................................................. 1

Removing and replacing an NVMe drive - CLI............................................................................................. 5

Removing and replacing a drive ller.......................................................................................................... 9

Removing and replacing a power module.................................................................................................12

Removing and replacing a bezel kit...........................................................................................................17

Miscellaneous equipment specication (MES) instructions.....................................................................21

ESS 3200 storage drives concurrent MES upgrade.............................................................................21

Formatting drives example........................................................................................................................27

Manually restarting GPFS on the Enterprise Storage Server 3200 canisters example........................... 29

Chapter 2. Part Listings........................................................................................31

CRU part number list..................................................................................................................................31

FRU part number list..................................................................................................................................31

Accessibility features for the system.................................................................... 33

Accessibility features.................................................................................................................................33

Keyboard navigation.................................................................................................................................. 33

IBM and accessibility.................................................................................................................................33

Notices................................................................................................................35

Trademarks................................................................................................................................................ 36

Terms and conditions for product documentation................................................................................... 36

Glossary..............................................................................................................39

Index.................................................................................................................. 47

iii

Figures

1. Displaying enclosure front view.................................................................................................................... 2

2. Displaying drive carrier assembly................................................................................................................. 2

3. Displaying NVMe drive replacement part..................................................................................................... 2

4. Displaying physical disks state..................................................................................................................... 3

5. Unlocking the drive and release latch...........................................................................................................4

6. Removing NVMe drive................................................................................................................................... 4

7. Releasing catch..............................................................................................................................................4

8. Displaying enclosure front view.................................................................................................................... 5

9. Displaying drive carrier assembly................................................................................................................. 6

10. Displaying NVMe drive replacement part................................................................................................... 6

11. Displaying physical disks state................................................................................................................... 7

12. Unlocking the drive and release latch........................................................................................................ 8

13. Removing NVMe drive................................................................................................................................. 8

14. Releasing catch........................................................................................................................................... 9

15. Displaying drive slots................................................................................................................................ 10

16. Displaying drive carrier assembly.............................................................................................................10

17. Displaying drive ller replacement kit......................................................................................................10

18. Unlocking the drive slot and release latch............................................................................................... 11

19. Removing drive ller................................................................................................................................. 11

20. Releasing catch......................................................................................................................................... 11

21. Holding the drive blank............................................................................................................................. 12

22. Inserting the drive ller............................................................................................................................ 12

23. Displaying power modules........................................................................................................................13

24. Displaying fan LED.....................................................................................................................................14

25. Displaying power module jacks................................................................................................................ 15

26. Displaying power module tabs................................................................................................................. 16

27. Showing enclosure front view with shipping screws............................................................................... 17

28. Displaying left ear cap front view............................................................................................................. 18

29. Replacing left ear cap............................................................................................................................... 18

30. Displaying right ear cap front view........................................................................................................... 19

31. Replacing right ear cap............................................................................................................................. 19

32. Pressing release tab..................................................................................................................................20

33. Securing the enclosure............................................................................................................................. 20

34. Displaying IBM brand label location.........................................................................................................20

Tables

1. Conventions................................................................................................................................................... x

2. IBM Elastic Storage System 3200 power module status LEDs..................................................................14

3. CRU Part Numbers...................................................................................................................................... 31

4. FRU Part Numbers.......................................................................................................................................31

vii

viii

About this information

Who should read this information

This information is intended for administrators of IBM Elastic Storage® System (ESS) that includes IBM

Spectrum Scale RAID.

IBM Elastic Storage System information units

IBM Elastic Storage System (ESS) 3200 documentation consists of the following information units.

Information unit Type of information Intended users

Hardware Planning

and Installation

Guide

This unit provides ESS 3200 information

including technical overview, planning,

installing, troubleshooting, and cabling.

System administrators and IBM

support team

Quick Deployment

Guide

This unit provides ESS information including the

software stack, deploying, upgrading, setting up

call home, and best practices.

System administrators,

analysts, installers, planners,

and programmers of IBM

Spectrum Scale clusters who

are very experienced with the

operating systems on which

each IBM Spectrum Scale

cluster is based

Service Guide This unit provides ESS 3200 information

including servicing and parts listings.

System administrators and IBM

support team

Problem

Determination Guide

This unit provides ESS 3200 information

including events, replacing servers, issues,

maintenance procedures, and troubleshooting.

System administrators and IBM

support team

Command Reference This unit provides information about ESS

commands and scripts.

System administrators and IBM

support team

IBM Spectrum

Scale RAID:

Administration

This unit provides IBM Spectrum Scale RAID

information including administering, monitoring,

commands, and scripts.

• System administrators of IBM

Spectrum Scale systems

• Application programmers

who are experienced with

IBM Spectrum Scale systems

and familiar with the

terminology and concepts in

the XDSM standard

Related information

For information about:

• IBM Spectrum Scale, see IBM Documentation.

• mmvdisk command, see mmvdisk documentation.

• Mellanox OFED (MLNX_OFED_LINUX-4.9-4.1.7.2) Release Notes, go to https://docs.nvidia.com/

networking/spaces/viewspace.action?key=MLNXOFEDv494080.

• Mellanox OFED (MLNX_OFED_LINUX-5.4-3.0.3.0) Release Notes, go to https://docs.mellanox.com/

display/MLNXOFEDv543030/Release+Notes. (Actual version shipped is 5.5-x.)

• IBM Elastic Storage System, see IBM Documentation.

• IBM Spectrum Scale call home, see Understanding call home.

• Installing IBM Spectrum Scale and CES protocols with the installation toolkit, see Installing IBM

Spectrum Scale on Linux® nodes with the installation toolkit.

• Detailed information about the IBM Spectrum Scale installation toolkit, see Using the installation toolkit

to perform installation tasks: Explanations and examples.

• CES HDFS, see Adding CES HDFS nodes into the centralized le system.

• Installation toolkit ESS support, see ESS awareness with the installation toolkit.

• IBM POWER8® servers, see https://www.ibm.com/docs/en/power-sys-solutions/0008-ESS?

topic=P8ESS/p8hdx/5148_22l_landing.htm

• IBM POWER9™ servers, see https://www.ibm.com/docs/en/ess/6.1.0_ent?topic=guide-5105-22e-

reference-information.

For the latest support information about IBM Spectrum Scale RAID, see the IBM Spectrum Scale RAID

FAQ in IBM Documentation.

Conventions used in this information

Table 1 on page x describes the typographic conventions used in this information. UNIX le name

conventions are used throughout this information.

Table 1. Conventions

Convention Usage

bold Bold words or characters represent system elements that you must use literally,

such as commands, flags, values, and selected menu options.

Depending on the context, bold typeface sometimes represents path names,

directories, or le names.

bold

underlined

bold underlined keywords are defaults. These take effect if you do not specify a

different keyword.

constant width Examples and information that the system displays appear in constant-width

typeface.

Depending on the context, constant-width typeface sometimes represents path

names, directories, or le names.

italic Italic words or characters represent variable values that you must supply.

Italics are also used for information unit titles, for the rst use of a glossary term,

and for general emphasis in text.

<key>Angle brackets (less-than and greater-than) enclose the name of a key on the

keyboard. For example, <Enter> refers to the key on your terminal or workstation

that is labeled with the word Enter.

\In command examples, a backslash indicates that the command or coding example

continues on the next line. For example:

mkcondition -r IBM.FileSystem -e "PercentTotUsed > 90" \

-E "PercentTotUsed < 85" -m p "FileSystem space used"

{item}Braces enclose a list from which you must choose an item in format and syntax

descriptions.

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