Manuals / Sun Microsystems / Lawn and Garden / Outdoor Storage

Sun Microsystems 6900, 3900 manual Sun Proprietary/Confidential Internal Use Only

Models: 6900 3900

1 204

Page 61

			HOST
		HBA-A	HBA-B
			HBA-B
	A1		B1
	A1
sw1a			sw1b
sw1a
A2			B2
A2
v1a			v1b
v1a
A3			B3
A3
			T1
sw2a			sw2b
sw2a
			T2
			B4
A4			T3+ alternate master
			T3+ Master

FIGURE 5-2Sun StorEdge 6900 Series FC Link Diagram

Chapter 5 Troubleshooting the Fibre Channel (FC) Links 41

Sun Proprietary/Confidential: Internal Use Only

Page 61

Image 61

Sun Microsystems 3900 manual Sun Proprietary/Confidential Internal Use Only, 2 Sun StorEdge 6900 Series FC Link Diagram

Contents

Sun Microsystems, Inc 4150 Network Circle Santa Clara, CA 95054 U.S.A Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting GuideMarch 2003, Revision A Send comments about this document to docfeedback@sun.comPlease Recycle Sun Proprietary/Confidential Internal Use Only Contents4. Troubleshooting Ethernet Hubs 3. Troubleshooting Tools5. Troubleshooting the Fibre Channel FC Links Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only 6. Troubleshooting Host Devices7. Troubleshooting Switches setupswitch Exit Values8. Troubleshooting the Sun StorEdge T3+ Array Devices 9. Troubleshooting Virtualization Engine DevicesSun Proprietary/Confidential Internal Use Only 10. Troubleshooting Using Microsoft WindowsConfiguration Utility Error Messages Example of Fault IsolationSun Proprietary/Confidential Internal Use Only Virtualization Engine ReferencesSun Proprietary/Confidential Internal Use Only List of FiguresA4 or B4 FC Link Data-Host Notification Sun Proprietary/Confidential Internal Use OnlyRecovered Paths Successful Switch Test ResultsSun Proprietary/Confidential Internal Use Only List of FiguresSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only List of TablesSun Proprietary/Confidential Internal Use Only Virtualization Engine Error MessagesTABLE 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 Sun Proprietary/Confidential Internal Use Only Related DocumentationProduct TitleSun Proprietary/Confidential Internal Use Only SwitchSANbox-8/16 Segmented Loop FCSun Welcomes Your Comments Accessing Sun Documentation Onlinedocfeedback@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 Sun Proprietary/Confidential Internal Use Only Storage Automated Diagnostic Environment alerts or email messagesSun Proprietary/Confidential Internal Use Only Chapter 2 General Troubleshooting ProceduresStorage Service Processor-Side Troubleshooting Host-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 Chapter 2 General Troubleshooting Procedures Sun StorEdge 6900 Series Multipathing ExampleSwitch 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 FIGURE 2-3 Primary Data Paths to the Master Sun StorEdge T3+ Array Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only which illustrates a path failure before the second tier of switchesFIGURE 2-5 Path Failure-I/O Routed Through Both HBAs Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only Multipathing Options in the Sun StorEdge 6900 Series# /usr/sbin/luxadm display ClassManually Halting the I/O To Unconfigure the c2 PathTo Quiesce the I/O Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only Suspending the I/O# cfgadm -c configure c22b000060220041f4 To Put the c2 Path Back into ProductionSun Proprietary/Confidential Internal Use Only c20t2B000060220041F4d0s2 c23t2B000060220041F9d0s2 To View the Dynamic Multi-Pathing DMP Propertiesstate=enabled state=enabled# /usr/sbin/luxadm display /dev/rdsk/c20t2B000060220041F4d0s2 Sun Proprietary/Confidential Internal Use Only# luxadm display /dev/rdsk/c23t2B000060220041F9d0s2 # vxdmpadm enable ctlr=cn To Put the DMP-Enabled Paths Back into Production# 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 Collection Utility Monitoring Sun StorEdge T3 and T3+ Arrays Using the Explorer Datahttp//webhome.eng/mdeSW/Project/Explorer.html Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only ExampleSun Proprietary/Confidential Internal Use Only You 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 purposesSun Proprietary/Confidential Internal Use Only Monitoring Host Bus Adapters HBAs Using QLogic SANblade ManagerSun 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 Sun Proprietary/Confidential Internal Use Only Troubleshooting Ethernet HubsSun Proprietary/Confidential Internal Use Only 36 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide MarchSun Proprietary/Confidential Internal Use Only Troubleshooting the Fibre Channel FC LinksSun Proprietary/Confidential Internal Use Only FC LinksLinks Sun Proprietary/Confidential Internal Use Only FC Link DiagramsHOST TABLE 5-2 Ax to Bx FC Links Sun Proprietary/Confidential Internal Use OnlyChapter 5 Troubleshooting the Fibre Channel FC Links FIGURE 5-2 Sun StorEdge 6900 Series FC Link DiagramSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only Troubleshooting the A1 or B1 FC LinkFIGURE 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 Sun Proprietary/Confidential Internal Use Only Verifying the Data Host# /usr/sbin/luxadm display StateSun Proprietary/Confidential Internal Use Only FRU Tests Available for the A1 or B1 FC Link SegmentChapter 5 Troubleshooting the Fibre Channel FC Links CODE EXAMPLE 5-3 switchtest1M Called With Options# /opt/SUNWstade/Diags/bin/switchtest -v -o dev=2192.168.0.300 Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only To Isolate the A1 or B1 FC LinkSun 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 Verifying the Data Host Chapter 5 Troubleshooting the Fibre Channel FC LinksSun Proprietary/Confidential Internal Use Only # /usr/sbin/cfgadm -alFRU Tests Available for the A2 or B2 FC Link Segment Verifying the A2 or B2 FC LinkTo Isolate the A2 or B2 FC Link 3. Insert the loopback connector in to the switch port6. Return the path to production Sun Proprietary/Confidential Internal Use OnlySun 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 Verifying the Data Host 56 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide MarchSun Proprietary/Confidential Internal Use Only # cfgadm -alFRU Tests Available for the A3 or B3 FC Link Segment Verifying the Storage Service Processor-Sidevxvmvxdmp 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 Quiescing the I/O on the A3 or B3 Link # /usr/bin/vxdmpadm disable ctlr=cnSuspending 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 6900 Series Sun StorEdge 3900 Series62 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March Verifying the Data HostSun Proprietary/Confidential Internal Use Only Chapter 5 Troubleshooting the Fibre Channel FC Links# /usr/sbin/luxadm display /dev/rdsk/c26t60020F200000644 StateTo Isolate the A4 or B4 FC Link FRU Tests Available for the A4 or B4 FC Link Segment64 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March configuredSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only 66 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide MarchUsing the Host Event Grid Troubleshooting Host DevicesTo 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 Sun Proprietary/Confidential Internal Use Only 70 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide MarchTo Replace the Master Host Replacing the Master, Alternate Master, and Slave Monitoring HostSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only To Replace the Alternate Master or Slave Monitoring HostAbout the Switches Troubleshooting SwitchesSun Proprietary/Confidential Internal Use Only 1. Offline the T ports interswitch links Zone Modifications4. 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 78 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide March switch diag156-sw1bSun Proprietary/Confidential Internal Use Only ip=192.168.0.31 ”Description Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only 80 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide MarchSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only 82 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide MarchSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only 84 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide Marchsetupswitch Exit Values the /var/adm/log/SEcfglog fileSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only 86 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide MarchSun Proprietary/Confidential Internal Use Only Troubleshooting the Sun StorEdge T3+ Array DevicesSun Proprietary/Confidential Internal Use Only Troubleshooting the T1 or T2 Data PathA port on the switch has logged out of the fabric and gone offline Notification EventsSun Proprietary/Confidential Internal Use Only FIGURE 8-1 shows a typical port failure eventSun Proprietary/Confidential Internal Use Only 90 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide MarchFIGURE 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 Sun Proprietary/Confidential Internal Use Only To Verify the Storage Service ProcessorRun the switchtest to test the switches FRU Tests Available for the T1 or T2 Data Path FRUChapter 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 Value Description Sun Proprietary/Confidential Internal Use Onlyencid12 Run refresh -s toSun Proprietary/Confidential Internal Use Only 98 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide Marchwith 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 Sun Proprietary/Confidential Internal Use Only enable uand sysstat Run loggerSun Proprietary/Confidential Internal Use Only or volstat Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only About the Virtualization Engine Troubleshooting Virtualization Engine DevicesSun Proprietary/Confidential Internal Use Only Service Request Numbers SRNs Virtualization Engine DiagnosticsService and Diagnostic Codes Retrieving Service InformationTo Display the Log Files and Retrieve SRNs Error Log Analysis CommandsChapter 9 Troubleshooting Virtualization Engine Devices Sun Proprietary/Confidential Internal Use OnlyTo Clear the Log Virtualization Engine LEDsExample Sun Proprietary/Confidential Internal Use OnlyInterpreting LED Service and Diagnostic Codes Power LED CodesSun Proprietary/Confidential Internal Use Only Ethernet Port LEDs Back Panel FeaturesSun 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 Sun Proprietary/Confidential Internal Use Only Daemon error check the SLIC routerNote -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 1. Use the format -e command Displaying the VLUN Serial NumberSun Proprietary/Confidential Internal Use Only 3. Type inquiry at the scsi promptSun Proprietary/Confidential Internal Use Only To Display Sun StorEdge Traffic Manager MPxIO-Enabled DevicesSun Proprietary/Confidential Internal Use Only Viewing the Virtualization Engine Map1. To view the virtualization engine map, type Determining the virtualization engine pairs on the system Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only To Failback the Virtualization EngineCODE EXAMPLE 9-3 Multipath Drive Summary CODE EXAMPLE 9-4 Sun StorEdge T3+ array and Disk Pool NameSun Proprietary/Confidential Internal Use Only a. If no failures occur, the command exits with no output# showswitch -s sw2a CODE EXAMPLE 9-6 Error-Free Online Switch PortsSun Proprietary/Confidential Internal Use Only 9. After the problem has been corrected, repeat Step Manually Clearing and Restoring the SAN DatabaseSun Proprietary/Confidential Internal Use Only 6. If either port 1 or port 2 is offline, check the GBICs and cables# resetsandb -n vepair # restorevemap -n vepair To Reset the SAN Database on Both Virtualization Engines# resetve -n vehostname Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only To Reset the SAN Database on a Single Virtualization EngineRestarting the slicd Daemon connect Connection refused or Socket error encounteredTo Restart the slicd Daemon Sun Proprietary/Confidential Internal Use Only4. To restart the slicd for the v1 virtualization engine, type Sun Proprietary/Confidential Internal Use Only5. Confirm that the slicd daemon is running a. Open a Telnet session into v1hostnameSun Proprietary/Confidential Internal Use Only Error NoneSun Proprietary/Confidential Internal Use Only Diagnosing a creatediskpools1M Failure# 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 TABLE 9-5 lists the Virtualization Engine Events Sun Proprietary/Confidential Internal Use OnlySun 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 Sun Proprietary/Confidential Internal Use Only To Use the Sun StorEdge T3+ Array Failover Driver GUI5. To further check the affected Sun StorEdge T3+ array Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only The Multipath Configurator LUN Properties detail window is displayedSERIAL00163874 WWN60020f20000003d50000000000000000 Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only TABLE 10-1 Tips for Interpreting Sun StorEdge 6910 Series CLI Output Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only 1. Discover the Error Example of Fault IsolationSun Proprietary/Confidential Internal Use Only 2. Check the Sun StorEdge T3+ Array Failover Driver Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only FIGURE 11-3 Fault Confirmation Using QLogic SunBlade3. Check the HBA 4. Isolate the components in the pathSun Proprietary/Confidential Internal Use Only FIGURE 11-4 Diagnostics Using QLogic SunBladeChapter 11 Example of Fault Isolation Note -All tests were run with the default valuesSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only FIGURE 11-6 Storage Automated Diagnostic Environment Test from Topology Pull-Down MenuSun Proprietary/Confidential Internal Use Only 6. Recover the problem with the GBIC or the switchSun Proprietary/Confidential Internal Use Only Note -Storage Automated Diagnostic Environment should also post an event noting that the Port has gone back onlineSRN Reference Virtualization Engine ReferencesSun Proprietary/Confidential Internal Use Only A P P E N D I X ATABLE A-1 SRN Reference Sun Proprietary/Confidential Internal Use OnlyAppendix A Virtualization Engine References Sun Proprietary/Confidential Internal Use OnlySun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only SRN/SNMP Single Point-of-Failure DescriptionsSRN/SNMP Single Point-of-Failure Table Port Communication Numbers Virtualization Engine Service CodesSun Proprietary/Confidential Internal Use Only TABLE A-3 Port CommunicationNumbersSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only Configuration Utility Error MessagesTABLE 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 Sun Proprietary/Confidential Internal Use Only TABLE B-1 Virtualization Engine Error Messages ContinuedTABLE B-2 Sun StorEdge Network FC Switch Error Messages Switch Error MessagesSun Proprietary/Confidential Internal Use Only Sun Proprietary/Confidential Internal Use Only TABLE B-2 Sun StorEdge Network FC Switch Error Messages ContinuedSun 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 Reference and Service Guide TABLE B-3 Sun StorEdge T3+ Array Error Messages ContinuedSun Proprietary/Confidential Internal Use Only StorEdge 3900 and 6900 SeriesSun Proprietary/Confidential Internal Use Only TABLE B-3 Sun StorEdge T3+ Array Error Messages ContinuedSun 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 Sun Proprietary/Confidential Internal Use Only Abbreviations and AcronymsFC Fibre Channel GBIC gigabit interface converter GUI graphical user interfaceRSS Remote Storage Services SAN storage area network POST power on self testSun 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 zone modiﬁcations Sun Proprietary/Confidential Internal Use Only