MAP 2324 SSA RAID, SelectDisk Service Aids | IBM SY33-0193-00

MAP 2324: SSA RAID

This MAP helps you to solve problems that have occurred in SSA RAID arrays.

Attention:

It is

not

necessary

to turn off the

system unit when servicing

and

SSA link,

unless

it

needs

to

be

turned

off

for

some other reason. Unit power cables

and e

SSA

cables

that

connect

devices

to

the

system

can be disconnected while

that

syste

is

running.

Before starting this MAP, ensure that all the disk drives are working correctly.

1. Using the DOS Configurator,SSA selectAdapter List

from the main menu

2. Select the required adapter from the List.

3. SelectDisk Service Aids

from the Adapter menu.

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		+
+	+	Port A2			+
+	+	Port B1			+
+	+		No disks		+
,33+		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

4.SelectRun Concurrent Diagnosticsto identify any disk drive problems that have occurred.

5. Check	the	Status	column	to	find	any power problems, SSA link problems, and SSA
disk	drives	that	have	a	Failed	status.

6. Correct all those problems before you start this procedure.

Attention:			Some of the steps in	this	MAP	need	you to change the configuration of the
array, or to change the use				of an	SSA	disk	drive. Do not do those steps unless y
have		the	user’s permission.

001
		001
(Step		001	continues)

MAPs 2324-1

Image 73

IBM SY33-0193-00 manual MAP 2324 SSA RAID, SelectDisk Service Aids

Contents

IBM Page October Maintenance Manual 1998 First Contents Identify How This Book Is Organized About This Supplement Related Publications SerialRAID Adapter Installation and , User’s S33-3283GuideIBM SerialRAID Adapter Technical ,ReferenceSA33-3275-01 SerialRAID SerialRAID Adapter Installation and Usersfor moreGuidetails General Information See Installation Using the SRN TableDisplaying SRNs SRN Table Repair Verification Verify Adapters Unless You are instructed Service 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 Determination Link Status Lights Light Locating a Broken Loop IBM SerialRAID Adapter Maintenance Information Using the DOS Configurator Replacement Disk DrivesDisk Exchanging a Non-Array Disk Drive Using ConfiguratorGuide RSM Exchanging an Array Disk Using the RSM Configurator UsingExchanging an Array Disk List Module 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 Card Direction shown by the arrow in the diagram, and plug it Installing the Collar and Pin of the Fast-Write Cache Card Disk Service Aids Service Aids and OtherAdapter Installation Users Guide Accessing Service Aids from Configurator Accessing Service Aids To Set Service Mode with the DOS Configurator Service Mode Here 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 To Identify With the RSM Configurator To Identify with the DOS ConfiguratorIdentify Function Download Microcode Function Finding the Physical Are AvailableFinding the Device When Finding the Device Error Summary Event/Error LoggerLog View SSA Event Log IBM SerialRAID Adapter Maintenance Information To a Maintenance Tasks Using the RSM Configurator List FromArray Nvram Modifying Attributes of Resources Maintenance ManualSelectNot Present Blank Slot To select the disk drives for the array Creating an Array To create an array IBM 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? MAP 015 2010-4IBM SerialRAID Adapter Maintenance Information MAP 2320 SSA Link IBM the SerialRAID Adapter Installation . Users GuideANY Are TextBreak 012 FAILING? 013016 Is a TextBreakYes 017 018 2320-6IBM SerialRAID Adapter Maintenance Information MAP 2323 SSA Intermittent Error PAA Example 2323-4IBM SerialRAID Adapter Maintenance Information MAP 2324 SSA RAID SelectDisk Service Aids Do 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? Disks Yes 020 019021 022 Did Did the Certify Service AID Fail AGAIN? 038 Open LOOP? Yes 039 Adapter Installation . Users Guide040 041 047 Yes 046048 Modify Attributes Use Hot051 SelectSSA Adapter List Is the Problem SOLVED?On ANY ARRAY? 054 060 059Yes No 061 062 066 065Yes No 067 069 RAID CheckoutYes No 070 071 Yes No 076 075077 Or More Into 090 089Yes 091 092 How 2324-20IBM SerialRAID Adapter Maintenance Information APPLICABLE? MAP 2410 SSA Repair VerificationAre ALL Check Lights OFF? Yes No 005 006 You have just exchanged a disk drive Page IBM