IBM SY33-0193-00 manual Example

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SSA Configurator and Service Aids

yymmdd

DOS Version "

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Main Menu

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Disk Service Aids

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Link

SSA UID

Status

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Port A1

 

 

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UIDðxxxx

 

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UID1xxxx

 

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UID2xxxx

 

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UID3xxxx

 

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Port A2

 

 

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Port B1

 

 

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No disks

 

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Port B2

 

 

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+<ESCAPE> Exit

<ENTER> Select

<F1> Help <F2> Format

+

+<F3> Certify

<F4> ServiceMode

<F5> Diagnostics <F9> FlashOn

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+<F1ð> FlashOff

 

 

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á

ð

ñ

Example 2

 

 

 

 

 

 

If

the

SRN is

24104, the

device (in theory)

is connected to

adapter port

1 (s

on

the

screen).

The device,

however, has an SSA

address of 04.

That address

is

higher than the highest address that is displayed for adapter port 1. The devic

therefore,

the

IBM

SerialRAID Adapter.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

003

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(From

step

002)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The

problem

is

in the SSA link between

the

device

that you identified in Step 002

page 2323-2 and the device that is on the same

adapter

port

(P),

but

whose

SSA

address

has a

value of 1 less1)than.

AA

(AA

 

 

 

 

 

 

 

 

 

For example,

in

Step 002 on page 2323-2, SRN 24002

identified the SSA address of

 

the

third

disk

drive as

02;

the1)addressof the (AAother

device

on

the

link

is,

 

therefore, 01. SSA address 01 is the address of

the second disk drive. SRN 24002

indicates, therefore, that link errors

have

been

detected

between

the

second

and

disk

drives.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Similarly, SRN 24104 identified the SSA RAID adapter. The

SSA

address

of

the

 

adapter

is

04.

The

address

of

the

other

device

is, therefore, 03. SSA address 03

the address of the first disk

drive. SRN

24104

indicates, therefore, that link er

been

detected

between

adapter

port

A2

and the

first

disk

 

drive.

 

 

 

Exchange, in the sequence shown, the following FRUs for new FRUs. Ensure that foreach FRU exchange, you go to “MAP 2410: SSA Repair Verification” on

page 2410-1 to verify the repair.

MAPs 2323-3

Image 71
Contents IBM Page October Maintenance Manual1998 FirstContents Identify How This Book Is Organized About This SupplementIBM SerialRAID Adapter Technical ,ReferenceSA33-3275-01 SerialRAID Adapter Installation and , User’s S33-3283GuideRelated Publications SerialRAID SerialRAID Adapter Installation and Usersfor moreGuidetailsGeneral Information SRN Table Using the SRN TableSee Installation Displaying SRNsRepair Verification Verify Adapters Unless You are instructedService Request Numbers SRNs5 SSA Service Request Numbers SRNs7 FRU List Service Request Numbers SRNs9 40% Service Request Numbers SRNs11 Dealing with Fast-Write Problems Software and Microcode ErrorsSSA Loop Configurations that Are Not Valid Service Request Numbers SRNs13 IBM SerialRAID Adapter Maintenance Information Example SSA Link Error Problem DeterminationLink Status Lights Light Locating a Broken LoopIBM SerialRAID Adapter Maintenance Information Exchanging a Non-Array Disk Drive Replacement Disk DrivesUsing the DOS Configurator DiskRSM ConfiguratorUsing GuideList UsingExchanging an Array Disk Using the RSM Configurator Exchanging an Array DiskModule IBM SerialRAID Adapter Maintenance Information Removing the Cache Card Installing a DramExchanging the Fast-Write Cache Card Refer to Figure Remove Pin2/ Removing the Fast-Write Cache Card CardDirection shown by the arrow in the diagram, and plug it Installing the Collar and Pin of the Fast-Write Cache Card Accessing Service Aids from Service Aids and OtherDisk Service Aids Adapter Installation Users GuideConfigurator Accessing Service AidsTo Set Service Mode with the DOS Configurator Service ModeHere Loop Is broken Between Third Fourth disk Drives Status To Set Service Mode With the RSM Configurator Format Disk To Format Using the DOS Configurator Certify Disk To Format With the RSM ConfiguratorTo Certify using the DOS Configurator To Certify With the RSM Configurator Download Microcode Function To Identify with the DOS ConfiguratorTo Identify With the RSM Configurator Identify FunctionFinding the Device Are AvailableFinding the Physical Finding the Device WhenView SSA Event Log Event/Error LoggerError Summary LogIBM SerialRAID Adapter Maintenance Information To a Maintenance TasksUsing the RSM Configurator Nvram FromList ArraySelectNot Present Blank Slot Maintenance ManualModifying Attributes of Resources To select the disk drives for the array Creating an Array To create an arrayIBM SerialRAID Adapter Maintenance Information Attaching a Resource IBM SerialRAID Adapter Maintenance Information Event UtilitiesIntroduction IBM SerialRAID Adapter Maintenance Information SRN? YOUBOOK? Is the SRN 45PAA? MAP015 2010-4IBM SerialRAID Adapter Maintenance Information ANY IBM the SerialRAID Adapter Installation . Users GuideMAP 2320 SSA Link Are TextBreak 012016 013FAILING? 018 TextBreakIs a Yes 0172320-6IBM SerialRAID Adapter Maintenance Information MAP 2323 SSA Intermittent ErrorPAA Example 2323-4IBM SerialRAID Adapter Maintenance Information MAP 2324 SSA RAID SelectDisk Service AidsYes No 002 Did the Diagnostics Give YOU ANY Other SRN?Do YOU have SRN 49500? Action Not Necessarily by You?Are ANY Disk Drives LISTED? Disks022 019Yes 020 021Did Did the Certify Service AID Fail AGAIN? 038 Open LOOP?041 Adapter Installation . Users GuideYes 039 040048 Yes 046047 051 Use HotModify Attributes 054 Is the Problem SOLVED?SelectSSA Adapter List On ANY ARRAY?062 059060 Yes No 061Yes No 067 065066 071 RAID Checkout069 Yes No 070Or More 075Yes No 076 077Into 092 089090 Yes 091How 2324-20IBM SerialRAID Adapter Maintenance Information Yes No 005 MAP 2410 SSA Repair VerificationAPPLICABLE? Are ALL Check Lights OFF?006 You have just exchanged a disk drive Page IBM