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IBM RS/6000 SP manual Summary of changes, GA22-7443-04, GA22-7443-03, GA22-7443-02, GA22-7443-01

Models: RS/6000 SP

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Summary of changes

Summary of changes

GA22-7443-04

This edition contains replaces GA22-7443-03 and any update versions made to that level and makes them obsolete. This edition contains minor changes and fixes to softcopy cross-book links.

GA22-7443-03

This edition contains replaces GA22-7443-02 and any update versions made to that level and makes them obsolete. This edition contains minor changes and fixes to softcopy cross-book links.

GA22-7443-02

This edition contains replaces GA22-7443-01 and any update versions made to that level and makes them obsolete. This edition contains minor changes and corrections throughout the book.

GA22-7443-01

This edition replaces GA22-7443-00 and makes it obsolete.

Added cross-book links for reference links between this publication and the other RS/6000 SP hardware publications. These links assist navigating between documents, in the softcopy environment, when using the Adobe Acrobat Reader.

GA22-7443-00

First edition of the restructured RS/6000 SP hardware service library. This publication, along with the other SP service publications (see ªRelated informationº on page xv), replaces The Maintenance Information Manuals Volumes 1±4 (GA22-7375, GA22-7376, GA22-7377, and GA22-7378) and makes them obsolete.

© Copyright IBM Corp. 1999, 2002

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IBM RS/6000 SP manual Summary of changes, GA22-7443-04, GA22-7443-03, GA22-7443-02, GA22-7443-01, GA22-7443-00

Contents

RS/6000 SP SP Switch Service GuideGA22-7443-04 Page RS/6000 SP SP Switch Service GuideGA22-7443-04 Fifth Edition April Chapter 1. Maintenance Analysis Procedures MAPs ContentsChapter 3. Service procedures iv RS/6000 SP SP Switch Service Guide Chapter 4. FRU removals and replacementsFigures vi RS/6000 SP SP Switch Service Guide Tables viii RS/6000 SP SP Switch Service Guide Safety notices Safety and environmental noticesDanger notices x RS/6000 SP SP Switch Service Guide SPSFD017 Caution noticesThe wide node weight may exceed 32 Kg 70.5 lbs. SPSFC006 xiii Laser safety informationEnvironmental notices Product recycling and disposal Laser Compliancexiv RS/6000 SP SP Switch Service Guide Who should use this book About this bookRelated information xvi RS/6000 SP SP Switch Service Guide How to send your commentsGA22-7443-02 Summary of changesGA22-7443-04 GA22-7443-03xviii RS/6000 SP SP Switch Service Guide SP Switch MAPs SP Switch description and problem determination MAP Chapter 1. Maintenance Analysis Procedures MAPsFigure 1-1. SP Switch high-level diagram Switch description and problem determination MAPSwitch description and problem determination MAP StepMale wrap plug P/N 46H9688P/N 77G0818 Female wrap plugStep SP Switch environment MAPSP Switch environment MAP StepStep SP Switch environment MAPStep StepStep SP Switch environment MAPStep StepComponent SP Switch environment MAPStep PriorityStep SP Switch environment MAPStep StepStep SP Switch environment MAPStep StepStep SP Switch environment MAPStep StepStep SP Switch environment MAPStep StepStep SP Switch power MAPSP Switch environment MAP StepStep SP Switch power MAPStep StepStep SP Switch power MAPStep StepStep SP Switch power MAP1-16 RS/6000 SP SP Switch Service Guide StepStep SP Switch function MAPSP Switch power MAP Stepsplstdata -n pg SP Switch function MAPStep StepSP Switch function MAP Description and action SP Switch function MAPError # Message/conditionE02-S00-BH-J18 SP Switch function MAPStep L01-S00-BH-J18Step SP Switch function MAPStep StepStep SP Switch function MAPStep Stepc. After using Table 1-9, go to ªStep 0620-012º on page v If no SP Switch function MAPv If yes a. An SRN was obtained from diagnostics b. Use the following SRN table Table 1-9 to continue serviceDescription SP Switch function MAPService Request Number Failing components1-26 RS/6000 SP SP Switch Service Guide SP Switch function MAPStep Action SP Switch function MAPPriority Failing componentStep SP Switch function MAPStep StepStep SP Switch function MAPStep StepStep SP Switch function MAP1-30 RS/6000 SP SP Switch Service Guide StepStep SP Switch function MAPStep StepStep SP Switch function MAP1-32 RS/6000 SP SP Switch Service Guide StepStep SP Switch function MAPStep StepStep SP Switch function MAP1-34 RS/6000 SP SP Switch Service Guide StepStep SP Switch function MAPStep StepStep SP Switch function MAP4. Check /var/adm/SPlogs/css/out.top file Example of format structure Chapter 2. LocationsNaming standard for RS/6000 SP components Format structureExamples for using complete levels of nomenclature Location diagrams of the RS/6000 SP componentsMajor assembly Sub-assembly YYFigure notes Front and rear views of RS/6000 SP frameA B C Figure 2-2 shows a front view of the RS/6000 SP multi-switch frameFigure 2-2. Front view of multi-switch frame locations SP Switch Frame Locations - Front ViewFigure 2-3. Front view of 49-inch frame locations. See notes below Figure notesFrame FRA Frame locationsG6 Front door ground G7 Rear door ground G8 Ground SW Power-on switch Example E01-FRA-G1LD LED card FC Front cover RC Rear cover Fan 5 Fan Switch assembly locationsJ1 J2 Supervisor Bus CardCable routing Connector detailsNote For a multi-switch frame F/C 2030/1, refer to Figure Cable routing in a multi-switch frame F/C 2030/1 2-12 RS/6000 SP SP Switch Service Guide SPS data cables Switch data cablesSPS-8 data cables 2-14 RS/6000 SP SP Switch Service Guide Personal ESD requirements Chapter 3. Service proceduresTools and files overview rc.switch.log faultserviceWormRTGrc.switch ifconfigNote css.snap is located in the /usr/lpp/ssp/css directory Using the css.snap scriptSelf-test Conditions Pass sequence Switch supervisor self-testVerification tests using Perspectives Node supervisor verificationFrame supervisor verification Switch supervisor verificationEclock Selecting appropriate switch clocksSelecting the switch clock source Determining the correct switch clock sourceRemoving a switch assembly from the active configuration Removing and restoring switch resourcesUnfencing nodes Restoring a switch assembly to the active configurationViewing switch partitions Fencing nodesResetting the clock and bootlist after servicing a node Service position proceduresPlacing a switch assembly into service position Replacing a switch assembly from service positionspbootins -r disk 2 12 Installing firmware updates on SP nodesInstalling adapter microcode packages spbootins -r maintenance 2 12The following 3 adapters require functional microcode to be installed usr/lpp/ssp/bin/spd/wraptest -j E01-S17-BH-J6 Running diagnostics on a switch portHandling static-sensitive devices Chapter 4. FRU removals and replacements4-2 RS/6000 SP SP Switch Service Guide Procedures for switch assembliesRemoving the switch assembly Replacing the switch assemblySwitch Fans Removing the switch fansReplacing the switch fans Removing the switch front chassis cableAir flow Replacing the switch front chassis cableRemoving the switch supervisor card Switch front chassis cableRemoving the switch inner chassis cable Replacing the switch supervisor cardSwitch Supervisor Card Removing the switch power cards Replacing the switch inner chassis cableFigure 4-5. Removing the SP Switch inner chassis cable Switch Power Supply Cards Replacing the switch power cards4-8 RS/6000 SP SP Switch Service Guide Chapter 5. Parts catalog 5-2 RS/6000 SP SP Switch Service Guide SPS, SPS-8 Switch assembly feature viewDescription AssemblyPart number Units5-4 RS/6000 SP SP Switch Service Guide SPS, SPS-8 Switch assembly feature viewDescription AssemblyPart number Units5-6 RS/6000 SP SP Switch Service Guide SPS, SPS-8 Switch assembly feature viewAir flow Description AssemblyPart number UnitsSP Switch Data Cables SPS-8 Switch cables featureAssembly SP Switch data cables SPSChapter 5. Parts catalog 5-10 RS/6000 SP SP Switch Service Guide Multi-switch frame F/C 2030/1Description AssemblyPart number Units5-12 RS/6000 SP SP Switch Service Guide Trademarks NoticesEuropean Union EU statement United Kingdom telecommunications safety requirementsElectronic emissions notices Federal Communications Commission FCC statementElectromagnetic interference EMI statement - Taiwan For installations in JapanRadio protection for Germany A-4 RS/6000 SP SP Switch Service Guide Index Numerics Page switch power card, replacing switch inner chassis cable, removingswitch inner chassis cable, replacing switch power card, removingX-4 RS/6000 SP SP Switch Service Guide How satisfied are you that the information in this book is Readers comments ± Wed like to hear from youRS/6000 SP SP Switch Service Guide Publication No. GA22-7443-04 Overall, how satisfied are you with the information in this book?Please do not staple Readers Comments Ð Wed Like to Hear from YouPlease do not staple Page GA22-7443-04