Manuals / Sun Microsystems / Lawn and Garden / Outdoor Storage

Sun Microsystems 3900, 6900 Sun Proprietary/Confidential Internal Use Only, Troubleshooting Tools

Models: 6900 3900

1 204

Page 4

Sun StorEdge 6900 Series Multipathing Example 11

Multipathing Options in the Sun StorEdge 6900 Series 16

Manually Halting the I/O		17
▼	To Quiesce the I/O	17
▼	To Unconfigure the c2 Path 17
Suspending the I/O 18
▼	To Put the c2 Path Back into Production 19
▼ To View the Dynamic Multi-Pathing (DMP) Properties 20
▼	To Put the DMP-Enabled Paths Back into Production 22

3.Troubleshooting Tools 23

Storage Automated Diagnostic Environment 2.2				23
Example Topology		24
Generating Component-Specific Event Grids				25
▼ To Customize an Event Report			25
Microsoft Windows 2000 System Errors			26
Command Line Test Examples		27
qlctest(1M)	27
switchtest(1M)		28
Monitoring Sun StorEdge T3 and T3+ Arrays Using the Explorer Data Collection
Utility 29
▼ To Install the Explorer Data Collection Utility on the Storage Service
Processor 29
Monitoring Host Bus Adapters (HBAs) Using QLogic SANblade Manager 32
4. Troubleshooting Ethernet Hubs 35
5. Troubleshooting the Fibre Channel (FC) Links				37
FC Links 38
FC Link Diagrams	39

Contents IV

Sun Proprietary/Confidential: Internal Use Only

Page 4

Image 4

Sun Microsystems 3900 Sun Proprietary/Confidential Internal Use Only, Troubleshooting Tools, Troubleshooting Ethernet Hubs

Contents

Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide Sun Microsystems, Inc 4150 Network Circle Santa Clara, CA 95054 U.S.AMarch 2003, Revision A Send comments about this document to docfeedback@sun.comPlease Recycle Contents Sun Proprietary/Confidential Internal Use Only3. Troubleshooting Tools 4. Troubleshooting Ethernet Hubs5. Troubleshooting the Fibre Channel FC Links Sun Proprietary/Confidential Internal Use Only6. Troubleshooting Host Devices Sun Proprietary/Confidential Internal Use Onlysetupswitch Exit Values 7. Troubleshooting Switches8. Troubleshooting the Sun StorEdge T3+ Array Devices 9. Troubleshooting Virtualization Engine Devices10. Troubleshooting Using Microsoft Windows Sun Proprietary/Confidential Internal Use OnlyExample of Fault Isolation Configuration Utility Error MessagesSun Proprietary/Confidential Internal Use Only Virtualization Engine ReferencesList of Figures Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only A4 or B4 FC Link Data-Host NotificationSuccessful Switch Test Results Recovered PathsSun Proprietary/Confidential Internal Use Only List of FiguresSun Proprietary/Confidential Internal Use Only List of Tables Sun Proprietary/Confidential Internal Use OnlyVirtualization Engine Error Messages Sun Proprietary/Confidential Internal Use OnlyTABLE A-5 TABLE B-1How This Book Is Organized PrefaceSun Proprietary/Confidential Internal Use Only Solaris Handbook for Sun Peripherals Using UNIX CommandsSun Proprietary/Confidential Internal Use Only Shell Prompts Typographic ConventionsSun Proprietary/Confidential Internal Use Only Related Documentation Sun Proprietary/Confidential Internal Use OnlyProduct TitleSwitch Sun Proprietary/Confidential Internal Use OnlySANbox-8/16 Segmented Loop FCAccessing Sun Documentation Online Sun Welcomes Your Commentsdocfeedback@sun.com Sun Proprietary/Confidential Internal Use OnlyTABLE 1-1 Sun StorEdge 3900 and 6900 Series Configurations IntroductionSun Proprietary/Confidential Internal Use Only 2 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March Predictive Failure Analysis PFA CapabilitiesSun Proprietary/Confidential Internal Use Only High-Level Troubleshooting Tasks General Troubleshooting ProceduresSun Proprietary/Confidential Internal Use Only Storage Automated Diagnostic Environment alerts or email messages Sun Proprietary/Confidential Internal Use OnlyChapter 2 General Troubleshooting Procedures Sun Proprietary/Confidential Internal Use OnlyHost-Side Troubleshooting Storage Service Processor-Side Troubleshooting8. Verify the fix using the following tools 9. Return the path to service with one of the following methodsTo Verify Configuration Settings Verifying the Configuration SettingsSun Proprietary/Confidential Internal Use Only # /opt/SUNWsecfg/checkdefaultconfig CODE EXAMPLE 2-1 checkdefaultconfig1M OutputSun Proprietary/Confidential Internal Use Only # /opt/SUNWsecfg/bin/checkt3config -n t3b0 3. Fix the FAIL condition, and then verify the settings againSun Proprietary/Confidential Internal Use Only To Clear the Lock File Clearing the Lock FileSun Proprietary/Confidential Internal Use Only Sun StorEdge 6900 Series Multipathing Example Chapter 2 General Troubleshooting ProceduresSwitch SwitchSun Proprietary/Confidential Internal Use Only 12 Sun StorEdge 3900 and 6900 2.0 Series Troubleshooting Guide MarchFIGURE 2-2 Primary Data Paths to the Alternate Master Sun Proprietary/Confidential Internal Use Only FIGURE 2-3 Primary Data Paths to the Master Sun StorEdge T3+ Arraywhich illustrates a path failure before the second tier of switches Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only FIGURE 2-5 Path Failure-I/O Routed Through Both HBAsMultipathing Options in the Sun StorEdge 6900 Series Sun Proprietary/Confidential Internal Use Only# /usr/sbin/luxadm display ClassTo Unconfigure the c2 Path Manually Halting the I/OTo Quiesce the I/O Sun Proprietary/Confidential Internal Use OnlySuspending the I/O Sun Proprietary/Confidential Internal Use Only# cfgadm -c configure c22b000060220041f4 To Put the c2 Path Back into ProductionSun Proprietary/Confidential Internal Use Only To View the Dynamic Multi-Pathing DMP Properties c20t2B000060220041F4d0s2 c23t2B000060220041F9d0s2state=enabled state=enabled# /usr/sbin/luxadm display /dev/rdsk/c20t2B000060220041F4d0s2 Sun Proprietary/Confidential Internal Use Only# luxadm display /dev/rdsk/c23t2B000060220041F9d0s2 To Put the DMP-Enabled Paths Back into Production # vxdmpadm enable ctlr=cn# vxdmpadm listctlr all 22 Sun StorEdge 3900 and 6900 2.0 Series Troubleshooting Guide MarchStorage Automated Diagnostic Environment Troubleshooting ToolsSun Proprietary/Confidential Internal Use Only FIGURE 3-1 Storage Automated Diagnostic Environment Example Topology Example TopologySun Proprietary/Confidential Internal Use Only To Customize an Event Report Generating Component-Specific Event GridsSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only Microsoft Windows 2000 System ErrorsFIGURE 3-2 Microsoft Windows 2000 Event Properties System Log qlctest1M Command Line Test ExamplesSun Proprietary/Confidential Internal Use Only switchtest called with options dev=2192.168.0.300x0xfersize=200 switchtest1MSun Proprietary/Confidential Internal Use Only Monitoring Sun StorEdge T3 and T3+ Arrays Using the Explorer Data Collection Utilityhttp//webhome.eng/mdeSW/Project/Explorer.html Sun Proprietary/Confidential Internal Use OnlyExample Sun Proprietary/Confidential Internal Use OnlyYou can now run /opt/SUNWexplo/bin/explorer for information about the Storage Service Processor operating system, the Sun StorEdge network FC switch- 8 or switch-16 switch, and Sun StorEdge T3+ array information that you can use for troubleshooting purposes Sun Proprietary/Confidential Internal Use OnlyMonitoring Host Bus Adapters HBAs Using QLogic SANblade Manager Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only Chapter 3 Troubleshooting ToolsFIGURE 3-3 Qlogic SANblade Manager HBA Driver and Firmware Versions 34 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March FIGURE 3-4 QLogic SANblade Manager DiagnosticsSun Proprietary/Confidential Internal Use Only Troubleshooting Ethernet Hubs Sun Proprietary/Confidential Internal Use Only36 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March Sun Proprietary/Confidential Internal Use OnlyTroubleshooting the Fibre Channel FC Links Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only FC LinksLinks Sun Proprietary/Confidential Internal Use Only FC Link DiagramsHOST Sun Proprietary/Confidential Internal Use Only TABLE 5-2 Ax to Bx FC LinksChapter 5 Troubleshooting the Fibre Channel FC Links FIGURE 5-2 Sun StorEdge 6900 Series FC Link DiagramSun Proprietary/Confidential Internal Use Only Troubleshooting the A1 or B1 FC Link Sun Proprietary/Confidential Internal Use OnlyFIGURE 5-4 Data Host Notification of Severe Link Error FIGURE 5-3 Data Host Notification of Intermittent ProblemsSun Proprietary/Confidential Internal Use Only 44 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March FIGURE 5-5 Storage Service Processor NotificationSun Proprietary/Confidential Internal Use Only Verifying the Data Host Sun Proprietary/Confidential Internal Use Only# /usr/sbin/luxadm display StateFRU Tests Available for the A1 or B1 FC Link Segment Sun Proprietary/Confidential Internal Use OnlyCODE EXAMPLE 5-3 switchtest1M Called With Options Chapter 5 Troubleshooting the Fibre Channel FC Links# /opt/SUNWstade/Diags/bin/switchtest -v -o dev=2192.168.0.300 Sun Proprietary/Confidential Internal Use OnlyTo Isolate the A1 or B1 FC Link Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only Troubleshooting the A2 or B2 FC LinkFIGURE 5-6 A2 or B2 FC Link Host-Side Event 50 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March FIGURE 5-7 A2 or B2 FC Link Storage Service Processor-Side EventSun Proprietary/Confidential Internal Use Only Chapter 5 Troubleshooting the Fibre Channel FC Links Verifying the Data HostSun Proprietary/Confidential Internal Use Only # /usr/sbin/cfgadm -alVerifying the A2 or B2 FC Link FRU Tests Available for the A2 or B2 FC Link SegmentTo Isolate the A2 or B2 FC Link 3. Insert the loopback connector in to the switch portSun Proprietary/Confidential Internal Use Only 6. Return the path to productionSun Proprietary/Confidential Internal Use Only Troubleshooting the A3 or B3 FC LinkFIGURE 5-8 A3 or B3 FC Link Host-Side Event FIGURE 5-10 A3 or B3 FC Link Storage Service Processor-Side Event FIGURE 5-9 A3 or B3 FC Link Storage Service Processor-Side EventSun Proprietary/Confidential Internal Use Only 56 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March Verifying the Data HostSun Proprietary/Confidential Internal Use Only # cfgadm -alVerifying the Storage Service Processor-Side FRU Tests Available for the A3 or B3 FC Link Segmentvxvmvxdmp disabled path 118/0x1f8 belonging to the dmpnode 231/0xd0 Sun Proprietary/Confidential Internal Use Only58 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March To Isolate the A3 or B3 FC LinkSun Proprietary/Confidential Internal Use Only # /usr/bin/vxdmpadm disable ctlr=cn Quiescing the I/O on the A3 or B3 LinkSuspending the I/O on the A3 to B3 Link # /usr/bin/vxdmpadm listctlr allSun Proprietary/Confidential Internal Use Only Troubleshooting the A4 or B4 FC LinkFIGURE 5-11 A4 or B4 FC Link Data-Host Notification Chapter 5 Troubleshooting the Fibre Channel FC Links FIGURE 5-12 Storage Service Processor-Side NotificationSun Proprietary/Confidential Internal Use Only Sun StorEdge 3900 Series Sun StorEdge 6900 Series62 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March Verifying the Data HostChapter 5 Troubleshooting the Fibre Channel FC Links Sun Proprietary/Confidential Internal Use Only# /usr/sbin/luxadm display /dev/rdsk/c26t60020F200000644 StateFRU Tests Available for the A4 or B4 FC Link Segment To Isolate the A4 or B4 FC Link64 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March configuredSun Proprietary/Confidential Internal Use Only 66 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March Sun Proprietary/Confidential Internal Use OnlyTroubleshooting Host Devices Using the Host Event GridTo Access the Host Event Grid Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only 68 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide MarchFIGURE 6-1 Sample Host Event Grid Sun Proprietary/Confidential Internal Use Only Troubleshooting Host DevicesChapter 70 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March Sun Proprietary/Confidential Internal Use OnlyTo Replace the Master Host Replacing the Master, Alternate Master, and Slave Monitoring HostSun Proprietary/Confidential Internal Use Only To Replace the Alternate Master or Slave Monitoring Host Sun Proprietary/Confidential Internal Use OnlyAbout the Switches Troubleshooting SwitchesSun Proprietary/Confidential Internal Use Only Zone Modifications 1. Offline the T ports interswitch links4. Online the T ports interswitch links Sun Proprietary/Confidential Internal Use OnlyDiagnosing and Troubleshooting Switch Hardware Problems Switchless ConfigurationsSun Proprietary/Confidential Internal Use Only 76 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March # restoreswitch -s switchSun Proprietary/Confidential Internal Use Only To Use the Switch Event Grid Using the Switch Event GridSun Proprietary/Confidential Internal Use Only switch diag156-sw1b 78 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide MarchSun Proprietary/Confidential Internal Use Only ip=192.168.0.31 ”Sun Proprietary/Confidential Internal Use Only Description80 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only 82 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only 84 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March Sun Proprietary/Confidential Internal Use Onlysetupswitch Exit Values the /var/adm/log/SEcfglog fileSun Proprietary/Confidential Internal Use Only 86 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March Sun Proprietary/Confidential Internal Use OnlyTroubleshooting the Sun StorEdge T3+ Array Devices Sun Proprietary/Confidential Internal Use OnlyTroubleshooting the T1 or T2 Data Path Sun Proprietary/Confidential Internal Use OnlyNotification Events A port on the switch has logged out of the fabric and gone offlineSun Proprietary/Confidential Internal Use Only FIGURE 8-1 shows a typical port failure event90 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March Sun Proprietary/Confidential Internal Use OnlyFIGURE 8-2 Virtualization Engine Alert continued on next pageSun Proprietary/Confidential Internal Use Only Chapter 8 Troubleshooting the Sun StorEdge T3+ Array Devicescontinued from previous page To Verify the Storage Service Processor Sun Proprietary/Confidential Internal Use OnlyFRU Tests Available for the T1 or T2 Data Path FRU Run the switchtest to test the switchesChapter 8 Troubleshooting the Sun StorEdge T3+ Array Devices Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only To Isolate the T1 or T2 Data Path2. After replacing the failed FRU, run failbackt3path , if needed To Use the Sun StorEdge T3+ Array Event Grid Sun StorEdge T3+ Array Event GridSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only 96 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide MarchTABLE 8-1 lists all of the events for the Sun StorEdge T3+ array Sun Proprietary/Confidential Internal Use Only Value Descriptionencid12 Run refresh -s to98 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March Sun Proprietary/Confidential Internal Use Onlywith fru stat fru statSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only enable u Sun Proprietary/Confidential Internal Use Onlyand sysstat Run loggerSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only or volstatSun Proprietary/Confidential Internal Use Only About the Virtualization Engine Troubleshooting Virtualization Engine DevicesSun Proprietary/Confidential Internal Use Only Virtualization Engine Diagnostics Service Request Numbers SRNsService and Diagnostic Codes Retrieving Service InformationError Log Analysis Commands To Display the Log Files and Retrieve SRNsChapter 9 Troubleshooting Virtualization Engine Devices Sun Proprietary/Confidential Internal Use OnlyVirtualization Engine LEDs To Clear the LogExample Sun Proprietary/Confidential Internal Use OnlyInterpreting LED Service and Diagnostic Codes Power LED CodesSun Proprietary/Confidential Internal Use Only Back Panel Features Ethernet Port LEDsSun Proprietary/Confidential Internal Use Only FIGURE 9-2 Virtualization Engine Back PanelTo Check the FC Link Error Status Manually FC Link Error Status ReportSun Proprietary/Confidential Internal Use Only Daemon error check the SLIC router Sun Proprietary/Confidential Internal Use OnlyNote -v1 represents the first virtualization engine pair # /opt/svengine/sduc/svstat -dSun Proprietary/Confidential Internal Use Only Translating Host-Device NamesCODE EXAMPLE 9-2 luxadm Output for a Host Device Displaying the VLUN Serial Number 1. Use the format -e commandSun Proprietary/Confidential Internal Use Only 3. Type inquiry at the scsi promptTo Display Sun StorEdge Traffic Manager MPxIO-Enabled Devices Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only Viewing the Virtualization Engine Map1. To view the virtualization engine map, type Sun Proprietary/Confidential Internal Use Only Determining the virtualization engine pairs on the systemTo Failback the Virtualization Engine Sun Proprietary/Confidential Internal Use OnlyCODE EXAMPLE 9-3 Multipath Drive Summary CODE EXAMPLE 9-4 Sun StorEdge T3+ array and Disk Pool Namea. If no failures occur, the command exits with no output Sun Proprietary/Confidential Internal Use Only# showswitch -s sw2a CODE EXAMPLE 9-6 Error-Free Online Switch PortsSun Proprietary/Confidential Internal Use Only Manually Clearing and Restoring the SAN Database 9. After the problem has been corrected, repeat StepSun Proprietary/Confidential Internal Use Only 6. If either port 1 or port 2 is offline, check the GBICs and cablesTo Reset the SAN Database on Both Virtualization Engines # resetsandb -n vepair # restorevemap -n vepair# resetve -n vehostname Sun Proprietary/Confidential Internal Use OnlyTo Reset the SAN Database on a Single Virtualization Engine Sun Proprietary/Confidential Internal Use Onlyconnect Connection refused or Socket error encountered Restarting the slicd DaemonTo Restart the slicd Daemon Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only 4. To restart the slicd for the v1 virtualization engine, type5. Confirm that the slicd daemon is running a. Open a Telnet session into v1hostnameError None Sun Proprietary/Confidential Internal Use OnlyDiagnosing a creatediskpools1M Failure Sun Proprietary/Confidential Internal Use Only# showswitch -s sw2a 2. Run the showswitch1M command for sw2a and sw2bSun Proprietary/Confidential Internal Use Only The SEcfglog file should display the following message Sun Proprietary/Confidential Internal Use Only# creatediskpools -n t3b0 To Use the Virtualization Engine Event Grid Virtualization Engine Event GridSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only TABLE 9-5 lists the Virtualization Engine EventsSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only General Notes Troubleshooting Using Microsoft WindowsSun Proprietary/Confidential Internal Use Only Launching the Sun StorEdge T3+ Array Failover Driver GUI Troubleshooting Tasks Using Microsoft WindowsSun Proprietary/Confidential Internal Use Only Chapter 10 Troubleshooting Using Microsoft Windows 2000 Checking the Version of the Sun StorEdge T3+ Array Failover DriverSun Proprietary/Confidential Internal Use Only To Use the Sun StorEdge T3+ Array Failover Driver GUI Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only 5. To further check the affected Sun StorEdge T3+ arrayThe Multipath Configurator LUN Properties detail window is displayed Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only SERIAL00163874 WWN60020f20000003d50000000000000000Sun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only TABLE 10-1 Tips for Interpreting Sun StorEdge 6910 Series CLI OutputSun Proprietary/Confidential Internal Use Only 1. Discover the Error Example of Fault IsolationSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only 2. Check the Sun StorEdge T3+ Array Failover DriverFIGURE 11-3 Fault Confirmation Using QLogic SunBlade Sun Proprietary/Confidential Internal Use Only3. Check the HBA 4. Isolate the components in the pathFIGURE 11-4 Diagnostics Using QLogic SunBlade Sun Proprietary/Confidential Internal Use OnlyChapter 11 Example of Fault Isolation Note -All tests were run with the default valuesSun Proprietary/Confidential Internal Use Only FIGURE 11-6 Storage Automated Diagnostic Environment Test from Topology Pull-Down Menu Sun Proprietary/Confidential Internal Use Only6. Recover the problem with the GBIC or the switch Sun Proprietary/Confidential Internal Use OnlyNote -Storage Automated Diagnostic Environment should also post an event noting that the Port has gone back online Sun Proprietary/Confidential Internal Use OnlyVirtualization Engine References SRN ReferenceSun Proprietary/Confidential Internal Use Only A P P E N D I X ASun Proprietary/Confidential Internal Use Only TABLE A-1 SRN ReferenceSun Proprietary/Confidential Internal Use Only Appendix A Virtualization Engine ReferencesSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only SRN/SNMP Single Point-of-Failure DescriptionsSRN/SNMP Single Point-of-Failure Table Virtualization Engine Service Codes Port Communication NumbersSun Proprietary/Confidential Internal Use Only TABLE A-3 Port CommunicationNumbersSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only Configuration Utility Error Messages Sun Proprietary/Confidential Internal Use OnlyTABLE B-1 Virtualization Engine Error Messages Virtualization Engine Error MessagesSun Proprietary/Confidential Internal Use Only Appendix B Configuration Utility Error Messages TABLE B-1 Virtualization Engine Error Messages ContinuedSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only TABLE B-1 Virtualization Engine Error Messages Continued Sun Proprietary/Confidential Internal Use OnlyTABLE B-2 Sun StorEdge Network FC Switch Error Messages Switch Error MessagesSun Proprietary/Confidential Internal Use Only TABLE B-2 Sun StorEdge Network FC Switch Error Messages Continued Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only TABLE B-3 Sun StorEdge T3+ Array Error Messages Sun StorEdge T3+ Array Partner Group Error MessagesSun Proprietary/Confidential Internal Use Only TABLE B-3 Sun StorEdge T3+ Array Error Messages Continued Reference and Service GuideSun Proprietary/Confidential Internal Use Only StorEdge 3900 and 6900 SeriesTABLE B-3 Sun StorEdge T3+ Array Error Messages Continued Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only TABLE B-4 Other SUNWsecfg Error Messages Other Error MessagesSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only Abbreviations and Acronyms Sun Proprietary/Confidential Internal Use OnlyFC Fibre Channel GBIC gigabit interface converter GUI graphical user interfacePOST power on self test RSS Remote Storage Services SAN storage area networkSun Proprietary/Confidential Internal Use Only VLUN virtual LUNNUMERICS IndexSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only zone modiﬁcations

3.Troubleshooting Tools 23

4. Troubleshooting Ethernet Hubs 35

5. Troubleshooting the Fibre Channel (FC) Links