IBM SY33-0193-00 manual TextBreak, Is a, Yes 017, 018

Page 67

016(continued)

(From step 014)

– Observe

the

list

of

disk drives on the screen. A dotted

line (-----) shows that a

one

of

the

loops

is

broken. If two dotted lines are

displayed, two links

are

b

one

in

each

loop. In

the example shown here, a

break

has

occurred

between the

fourth

and

the fifth

disk

drive.

 

 

 

 

 

 

On

the

RSM configurator this

is shown as a red

line in

the

Physical

View,

with

t

added

textBreak .

 

 

 

 

 

 

 

 

 

à

 

 

 

 

￿*333333333333333333333333333333333333333333333333333333333333333333333330

+ISSACFG

SSA Configurator and Service Aids

yymmdd

DOS Version"

,333333333333333333333333333333333333333333333333333333333333333333333332

*33333333333333333333333333330

 

 

+

Main Menu

+

 

 

13333333333333333333333333333#

 

 

+*33333333333333333333333333333333333330

+ +

Disk Service Aids

+

+13333333333333333333333333333333333333#

+

+

Link

SSA UID

Status

+

+

+

Port A1

 

 

+

+

+

 

UIDxxxxx

 

+

+

+

 

UIDyxxxx

 

+

+

+

 

UID3xxxx

 

+

+

+

 

UID4xxxx

 

+

+

+

 

--------

 

+

+

+

 

UID5xxxx

 

+

+

+

Port A2

 

 

+

,33+

Port B1

 

 

+

 

+

 

No disks

 

+

 

+

Port B2

 

 

+

,33333333333333333333333333333333333332

*33333333333333333333333333333333333333333333333333333333333333330

+<ESCAPE> Exit

<ENTER> Select

<F1> Help <F2> Format

+

+<F3> Certify

<F4> ServiceMode

<F5> Diagnostics <F9> FlashOn

+

+<F1ð> FlashOff

 

 

+

,33333333333333333333333333333333333333333333333333333333333333332

á

ð

ñ

IS A

 

LINK

BROKEN

BETWEEN

TWO

DISK

DRIVES?

 

 

 

 

 

 

 

 

 

 

Yes

 

 

No

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

017

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No

trouble

found.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

018

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

– Use

the

 

Identify

function

(as

instructed

on

the screen) to find the devices (

 

or

 

 

adapters)

that

are

on

each

side

of the

broken

link. See “Finding

the

Physical

 

Location

of

a

Device”

on page 38

if

you

need more information about

finding the

 

drive.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Go

to

“SSA

Link

Errors”

on

page 15.

The

information

that

is provided there can help

you

 

solve

the

problem. If necessary, refer to

the

service information

for

the uni

contains

the

device.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MAPs 2320-5

Image 67
Contents IBM Page October Maintenance Manual1998 FirstContents Identify How This Book Is Organized About This SupplementRelated Publications SerialRAID Adapter Installation and , User’s S33-3283GuideIBM SerialRAID Adapter Technical ,ReferenceSA33-3275-01 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 SSA Loop Configurations that Are Not Valid Software and Microcode ErrorsDealing with Fast-Write Problems 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 Exchanging the Fast-Write Cache Card Installing a DramRemoving the 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 To Certify using the DOS Configurator To Format With the RSM ConfiguratorCertify Disk 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 ArrayModifying Attributes of Resources Maintenance ManualSelectNot Present Blank Slot 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 Introduction UtilitiesEvent IBM SerialRAID Adapter Maintenance Information BOOK? YOUSRN? Is the SRN 45PAA? MAP015 2010-4IBM SerialRAID Adapter Maintenance Information MAP 2320 SSA Link IBM the SerialRAID Adapter Installation . Users GuideANY Are TextBreak 012FAILING? 013016 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 AidsDo YOU have SRN 49500? Did the Diagnostics Give YOU ANY Other SRN?Yes No 002 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 040047 Yes 046048 Modify Attributes Use Hot051 054 Is the Problem SOLVED?SelectSSA Adapter List On ANY ARRAY?062 059060 Yes No 061066 065Yes No 067 071 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