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IBM manual x RS/6000 SP SP Switch Service Guide

Models: RS/6000 SP

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xRS/6000 SP: SP Switch Service Guide

DANGER

Before you connect the power cable of this product to ac power, verify that the power receptacle is correctly grounded and has the correct voltage. (SPSFD004)

DANGER

During an electrical storm, do not connect or disconnect any cable that has a conductive outer surface or a conductive connector. (SPSFD005)

DANGER

Switch off power and unplug the machine power cable from the power receptacle, before removing or installing any part that is connected to primary power. (SPSFD006)

DANGER

To prevent possible electrical shock during machine installation, relocation, or reconfiguration, connect the primary power cable only after connecting all electrical signal cables. (SPSFD007)

DANGER

High voltage present. Perform ″Lockout safety procedures″ to remove primary power to the frame. (SPSFD008)

DANGER

High voltage present. Perform ″Lockout safety procedures″ to remove primary power to the frame (and high-voltage transformer if present). (SPSFD009)

DANGER

High voltage present at test points. Use high voltage test probes. (SPSFD010)

DANGER

High energy present. Do not short 48V to frame or 48VRtn. Shorting will result in system outage and possible physical injury. (SPSFD011)

DANGER

If a unique power module fails, all LEDs will be off. The high voltage LED will be off even though the high voltage is still present. (SPSFD012)

xRS/6000 SP: SP Switch Service Guide

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IBM manual x RS/6000 SP SP Switch Service Guide

Contents

SP Switch Service Guide RS/6000 SPGA22-7443-04 Page SP Switch Service Guide RS/6000 SPGA22-7443-04 Fifth Edition April Contents Chapter 1. Maintenance Analysis Procedures MAPsChapter 3. Service procedures Chapter 4. FRU removals and replacements iv RS/6000 SP SP Switch Service GuideFigures vi RS/6000 SP SP Switch Service Guide Tables viii RS/6000 SP SP Switch Service Guide Safety and environmental notices Safety noticesDanger notices x RS/6000 SP SP Switch Service Guide Caution notices SPSFD017The wide node weight may exceed 32 Kg 70.5 lbs. SPSFC006 Laser safety information Environmental notices Product recycling and disposalLaser Compliance xiiixiv RS/6000 SP SP Switch Service Guide About this book Who should use this bookRelated information How to send your comments xvi RS/6000 SP SP Switch Service GuideSummary of changes GA22-7443-04GA22-7443-03 GA22-7443-02xviii RS/6000 SP SP Switch Service Guide Chapter 1. Maintenance Analysis Procedures MAPs SP Switch MAPs SP Switch description and problem determination MAPSwitch description and problem determination MAP Figure 1-1. SP Switch high-level diagramStep Switch description and problem determination MAPP/N 46H9688 P/N 77G0818Female wrap plug Male wrap plugSP Switch environment MAP SP Switch environment MAPStep StepSP Switch environment MAP StepStep StepSP Switch environment MAP StepStep StepSP Switch environment MAP StepPriority ComponentSP Switch environment MAP StepStep StepSP Switch environment MAP StepStep StepSP Switch environment MAP StepStep StepSP Switch environment MAP StepStep StepSP Switch power MAP SP Switch environment MAPStep StepSP Switch power MAP StepStep StepSP Switch power MAP StepStep StepSP Switch power MAP 1-16 RS/6000 SP SP Switch Service GuideStep StepSP Switch function MAP SP Switch power MAPStep StepSP Switch function MAP StepStep splstdata -n pgSP Switch function MAP SP Switch function MAP Error #Message/condition Description and actionSP Switch function MAP StepL01-S00-BH-J18 E02-S00-BH-J18SP Switch function MAP StepStep StepSP Switch function MAP StepStep StepSP Switch function MAP v If yes a. An SRN was obtained from diagnosticsb. Use the following SRN table Table 1-9 to continue service c. After using Table 1-9, go to ªStep 0620-012º on page v If noSP Switch function MAP Service Request NumberFailing components DescriptionSP Switch function MAP 1-26 RS/6000 SP SP Switch Service GuideStep SP Switch function MAP PriorityFailing component ActionSP Switch function MAP StepStep StepSP Switch function MAP StepStep StepSP Switch function MAP 1-30 RS/6000 SP SP Switch Service GuideStep StepSP Switch function MAP StepStep StepSP Switch function MAP 1-32 RS/6000 SP SP Switch Service GuideStep StepSP Switch function MAP StepStep StepSP Switch function MAP 1-34 RS/6000 SP SP Switch Service GuideStep StepSP Switch function MAP StepStep StepSP Switch function MAP Step4. Check /var/adm/SPlogs/css/out.top file Chapter 2. Locations Naming standard for RS/6000 SP componentsFormat structure Example of format structureLocation diagrams of the RS/6000 SP components Major assemblySub-assembly YY Examples for using complete levels of nomenclatureFront and rear views of RS/6000 SP frame Figure notesFigure 2-2 shows a front view of the RS/6000 SP multi-switch frame Figure 2-2. Front view of multi-switch frame locationsSP Switch Frame Locations - Front View A B CFigure notes Figure 2-3. Front view of 49-inch frame locations. See notes belowFrame locations Frame FRAExample E01-FRA-G1 G6 Front door ground G7 Rear door ground G8 Ground SW Power-on switchLD LED card FC Front cover RC Rear cover Switch assembly locations J1 J2Supervisor Bus Card Fan 5 FanConnector details Cable routingNote 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 Switch data cables SPS data cablesSPS-8 data cables 2-14 RS/6000 SP SP Switch Service Guide Chapter 3. Service procedures Personal ESD requirementsTools and files overview faultserviceWormRTG rc.switchifconfig rc.switch.logUsing the css.snap script Note css.snap is located in the /usr/lpp/ssp/css directorySwitch supervisor self-test Verification tests using PerspectivesNode supervisor verification Self-test Conditions Pass sequenceSwitch supervisor verification Frame supervisor verificationSelecting appropriate switch clocks Selecting the switch clock sourceDetermining the correct switch clock source EclockRemoving and restoring switch resources Removing a switch assembly from the active configurationRestoring a switch assembly to the active configuration Viewing switch partitionsFencing nodes Unfencing nodesService position procedures Placing a switch assembly into service positionReplacing a switch assembly from service position Resetting the clock and bootlist after servicing a nodeInstalling firmware updates on SP nodes Installing adapter microcode packagesspbootins -r maintenance 2 12 spbootins -r disk 2 12The following 3 adapters require functional microcode to be installed Running diagnostics on a switch port usr/lpp/ssp/bin/spd/wraptest -j E01-S17-BH-J6Chapter 4. FRU removals and replacements Handling static-sensitive devicesProcedures for switch assemblies Removing the switch assemblyReplacing the switch assembly 4-2 RS/6000 SP SP Switch Service GuideRemoving the switch fans Replacing the switch fansRemoving the switch front chassis cable Switch FansReplacing the switch front chassis cable Removing the switch supervisor cardSwitch front chassis cable Air flowReplacing the switch supervisor card Removing the switch inner chassis cableSwitch Supervisor Card Replacing the switch inner chassis cable Removing the switch power cardsFigure 4-5. Removing the SP Switch inner chassis cable Replacing the switch power cards Switch Power Supply Cards4-8 RS/6000 SP SP Switch Service Guide Chapter 5. Parts catalog SPS, SPS-8 Switch assembly feature view 5-2 RS/6000 SP SP Switch Service GuideAssembly Part numberUnits DescriptionSPS, SPS-8 Switch assembly feature view 5-4 RS/6000 SP SP Switch Service GuideAssembly Part numberUnits DescriptionSPS, SPS-8 Switch assembly feature view 5-6 RS/6000 SP SP Switch Service GuideAir flow Assembly Part numberUnits DescriptionSwitch cables feature AssemblySP Switch data cables SPS SP Switch Data Cables SPS-8Chapter 5. Parts catalog Multi-switch frame F/C 2030/1 5-10 RS/6000 SP SP Switch Service GuideAssembly Part numberUnits Description5-12 RS/6000 SP SP Switch Service Guide Notices TrademarksUnited Kingdom telecommunications safety requirements Electronic emissions noticesFederal Communications Commission FCC statement European Union EU statementFor installations in Japan Electromagnetic interference EMI statement - TaiwanRadio protection for Germany A-4 RS/6000 SP SP Switch Service Guide Index Numerics Page switch inner chassis cable, removing switch inner chassis cable, replacingswitch power card, removing switch power card, replacingX-4 RS/6000 SP SP Switch Service Guide Readers comments ± Wed like to hear from you RS/6000 SP SP Switch Service Guide Publication No. GA22-7443-04Overall, how satisfied are you with the information in this book? How satisfied are you that the information in this book isReaders Comments Ð Wed Like to Hear from You Please do not staplePlease do not staple Page GA22-7443-04