Sun-microsystems StorEdge 6900 Series Uživatelský manuál

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List of Figures xFIGURE 7-6 Path Failure —I/O Routed through Both HBAs 94FIGURE 7-7 Virtualization Engine Event Grid 95FIGURE 8-1 Storage Service Proc

84 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002For detailed information about the SUNWsecfg scripts, refer to the Sun StorEdge

Chapter 7 Troubleshooting Virtualization Engine Devices 85For Internal Use Only11. Enable the switch port:12. Reset the virtualization engine:13. Find

86 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002▼ To Manually Clear the SAN DatabaseIt is occasionally necessary to manually cl

Chapter 7 Troubleshooting Virtualization Engine Devices 87For Internal Use OnlyStopping and Restarting the SLIC DaemonFollow this procedure to restart

88 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 20023. Remove the segments by typing the following:Check the ipcrm(1m) man page for

Chapter 7 Troubleshooting Virtualization Engine Devices 89For Internal Use OnlySun StorEdge 6900 Series MultipathingExampleOne Sun StorEdge T3+ array

90 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002In the event of a path failure after the second tier of Sun StorEdge network FC

Chapter 7 Troubleshooting Virtualization Engine Devices 91For Internal Use OnlyFIGURE 7-3 Primary Data Paths to the Alternate Master

92 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002FIGURE 7-4 Primary Data Paths to the Master Sun StorEdge T3+ Array

Chapter 7 Troubleshooting Virtualization Engine Devices 93For Internal Use OnlyFIGURE 7-5 Path Failure—Before the Second Tier of Switches

xiPrefaceThe Sun StorEdge 3900 and 6900 Series Troubleshooting Guide provides guidelinesfor isolating problems in supported configurations of the Sun

94 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002FIGURE 7-6 Path Failure —I/O Routed through Both HBAs

Chapter 7 Troubleshooting Virtualization Engine Devices 95For Internal Use OnlyVirtualization Engine Event GridThe Storage Automated Diagnostic Enviro

96 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002TABLE 7-5 lists the Virtualization Engine Events.TABLE 7-5 Storage Automated Di

Chapter 7 Troubleshooting Virtualization Engine Devices 97For Internal Use Onlyvirtualizationengineve_diag DiagnosticTest-Red ve_diag (diag240)on ve-1

98 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002

99CHAPTER8Troubleshooting the Sun StorEdgeT3+ Array DevicesThis chapter contains the following sections: “Explorer Data Collection Utility” on page 9

100 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002Do not accept automatic emailing of the Explorer Data Collection Utility outpu

Chapter 8 Troubleshooting the Sun StorEdge T3+ Array Devices 101For Internal Use OnlyCODE EXAMPLE 8-2 Editing Sun StorEdge T3+ array information using

102 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002Troubleshooting the T1/T2 Data PathNotes There are two T Port links for redun

Chapter 8 Troubleshooting the Sun StorEdge T3+ Array Devices 103For Internal Use OnlyT1/T2 Notification EventsThe example below shows a typical port f

xii Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002Chapter 7 provides detailed information for troubleshooting the virtualization

104 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002If both T Ports go offline, you might see messages like the following. Note th

Chapter 8 Troubleshooting the Sun StorEdge T3+ Array Devices 105For Internal Use OnlyFIGURE 8-2 Virtualization Engine Alert...continued from previous

106 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002Sun StorEdge T3+ Array Storage Service ProcessorVerification1. Run port listma

Chapter 8 Troubleshooting the Sun StorEdge T3+ Array Devices 107For Internal Use OnlyT1/T2 FRU Tests Available Switch - switchtest Link - linktestRu

108 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002Notes When inserting a loopback connector into the T Port, there will be NO g

Chapter 8 Troubleshooting the Sun StorEdge T3+ Array Devices 109For Internal Use OnlySun StorEdge T3+ Array Event GridThe Storage Automated Diagnostic

110 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002The following table lists all of the events for the Sun StorEdge T3+ array.Cat

Chapter 8 Troubleshooting the Sun StorEdge T3+ Array Devices 111For Internal Use Onlyt3 power.batteryAlarm- Red Y [ Info/Action ] Thestate ofpower.u1p

112 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002t3 power.outputAlarm- Red Y [ Info/Action ] Thestate ofpower.u1pcu1.PowOutput

Chapter 8 Troubleshooting the Sun StorEdge T3+ Array Devices 113For Internal Use Onlyt3 enclosure Alarm.timeDiscrepancyYellow[Action ] Time of T3diag2

Preface xiiiTypographic ConventionsShell PromptsTypeface Meaning ExamplesAaBbCc123 The names of commands, files,and directories; on-screencomputer out

114 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002t3 ib Comm_Lost Down Y [ Info/Action ] Lostcommunication(InBandwithdiag213(ip=

Chapter 8 Troubleshooting the Sun StorEdge T3+ Array Devices 115For Internal Use Onlyt3 t3ofdg DiagnosticTest-Red t3ofdg (diag240)on diag213(ip=xxx.20

116 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002t3 power InsertComponent[ Info ]’power.u1pcu2’(TECTROL-CAN.300-1454-01(50).008

Chapter 8 Troubleshooting the Sun StorEdge T3+ Array Devices 117For Internal Use Onlyt3 disk RemoveComponentRed Y [ Info/Action ]disk.u2d3(SEAGATE.ST3

118 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002t3 disk StateChange+disk.u1d5 in SunStorEdge T3+ arrayrasd3-t3b1(ip=xxx.0.0.41

Chapter 8 Troubleshooting the Sun StorEdge T3+ Array Devices 119For Internal Use Onlyt3 controller StateChange-Red Y [ Info/Action ]controller.u1ctrin

120 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002t3 interface.loopcardStateChange- Red Y [ Info/Action ]Information:The SunStor

Chapter 8 Troubleshooting the Sun StorEdge T3+ Array Devices 121For Internal Use Onlyt3 volume StateChange- Red Y [ Info/Action ] Information: The Sun

122 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002Replacing the Master MidplaneFollow this procedure when replacing the master m

123CHAPTER9Troubleshooting Ethernet HubsThe Sun StorEdge 3900 and 6900 series uses an Ethernet hub as the backbone for theinternal service network. Th

xiv Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002Related DocumentationProduct Title Part NumberLate-breaking News • Sun StorEdg

124 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002

125APPENDIXFor Internal Use OnlyAVirtualization Engine ReferencesThis Appendix contains the following Tables: Table A-1 “SRN and SNMP Reference” Tab

126 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 200270005 Write error is detected by master.If the initiator is master, then it h

Appendix A Virtualization Engine References 1277009A Read degrade recorded. A mirror drivewas written to, causing it to enter thedegrade state.Reinser

128 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 200272005 Failed to check for SAN changes.72006 Failed to read SAN event log.7200

Appendix A Virtualization Engine References 129TABLE A-4 provides service codes for the virtualization engine.TABLE A-3 Port CommunicationPort Port Po

130 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 200254 Unauthorized cabling configuration. • Check cabling.57 Too many HBAs attem

131APPENDIXFor Internal Use OnlyBSUNWsecfg Error MessagesThe Sun StorEdge 3900 and 6900 Series Reference Manual lists and defines thecommand utilities

132 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002.TABLE B-1 Virtualization Engine SUNWsecfg Error MessagesMessage Description

Appendix B SUNWsecfg Error Messages 133Common tovirtualization engine1. Device-side operating mode is notset properly.2. Device-side UID reporting sch

Preface xvAccessing Sun Documentation OnlineA broad selection of Sun system documentation is located at:http://www.sun.com/products-n-solutions/hardwa

134 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002createvezone Invalid WWN $wwn on $vepairinitiator $init, or virtualizationeng

Appendix B SUNWsecfg Error Messages 135TABLE B-2 Sun StorEdge Network FC Switch-8 and Switch-16 Switch SUNWsecfg Error MessagesMessage Description and

136 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002setswitchflash Invalid flash file $flashfile.Check the number of ports on swi

Appendix B SUNWsecfg Error Messages 137TABLE B-3 Sun StorEdge T3+ Array SUNWsecfg Error MessagesMessage Description and Cause of Error Suggested Actio

138 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002checkt3config Snapshot configuration files are notpresent. Unable to check co

Appendix B SUNWsecfg Error Messages 139restoret3config Error while the block size comparecommand is executing. The$BRICK_IP{$IPADD} command isaborted.

140 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002TABLE B-4 Other SUNWsecfg Error MessagesMessage Description and Cause of Erro

Appendix B SUNWsecfg Error Messages 141setupswitch Exit ValuesTABLE 9-1 lists the setupswitch exit values. The associated messages are logged in the/v

142 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002

Index 143IndexAaccessing documentation online, xvCcheckswitchused to diagnose and troubleshooting switch, 62commentssending documentation comments, xv

xvi Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002

Index 144 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002Hhealth functions for Sun StorEdge 3900 and 6900series, 2host device n

Index 145For Internal Use Onlynotification events, 103T1/T2 data pathtroubleshooting, 102test examplescommand line, 19qlctest(1M), 19switchtest(1M), 20

Index 146 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002

1CHAPTER1IntroductionThe Sun StorEdge 3900 and 6900 series storage subsystems are completepreconfigured storage solutions. The configurations for each

2 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002Predictive Failure Analysis CapabilitiesThe Storage Automated Diagnostic Environ

3CHAPTER2General TroubleshootingProceduresThis chapter contains the following sections: “Troubleshooting Overview Tasks” on page 3 “Multipathing Opt

PleaseRecycleCopyright2002SunMicrosystems,Inc.,4150NetworkCircle,SantaClara,CA95054U.S.A.Allrightsreserved.Thisproductordocumentisdistributedunderlice

4 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 20021. Discover the error by checking one or more of the following messages or files

Chapter 2 General Troubleshooting Procedures 5For Internal Use Only4. Check the status of the Sun StorEdge FC network switch-8 and switch-16 switchesu

6 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 20028. Verify the fix using the following tools: Storage Automated Diagnostic Envir

Chapter 2 General Troubleshooting Procedures 7For Internal Use OnlyMultipathing Options in the SunStorEdge 6900 SeriesUsing the virtualization engines

8 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002Note that in the Class and State fields, the virtualization engines are presente

Chapter 2 General Troubleshooting Procedures 9For Internal Use Only2. Using Storage Automated Diagnostic Environment Topology GUI, determinewhich virt

10 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002▼ To Suspend the I/OUse one of the following methods to suspend the I/O while t

Chapter 2 General Troubleshooting Procedures 11For Internal Use Only▼To View the VxDisk Properties1. Type the following:From the VxDisk output, notice

12 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 20022. Use the luxadm(1M) command to display further information about theunderlyin

Chapter 2 General Troubleshooting Procedures 13For Internal Use Only▼To Quiesce the I/O on the A3/B3 Link1. Determine the path you want to disable.2.

Contents iiiFor Internal Use OnlyContents1. Introduction 1Predictive Failure Analysis Capabilities 22. General Troubleshooting Procedures 3Troubleshoo

14 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002▼ To Return the Path to Production1. Type:2. Verify that the path has been re-e

Chapter 2 General Troubleshooting Procedures 15For Internal Use OnlyFibre Channel LinksThe following sections provide troubleshooting information for

16 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002Fibre Channel Link DiagramsFIGURE 2-1 shows the basic components and the Fibre

Chapter 2 General Troubleshooting Procedures 17For Internal Use OnlyFIGURE 2-2 shows the basic components and the Fibre Channel links for a SunStorEdg

18 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002Host Side TroubleshootingHost-side troubleshooting refers to the messages and e

Chapter 2 General Troubleshooting Procedures 19For Internal Use OnlyCommand Line Test ExamplesTo run a single Sun StorEdge diagnostic test from the co

20 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002switchtest(1M)switchtest(1M) is used to diagnose the Sun StorEdge network FC sw

Chapter 2 General Troubleshooting Procedures 21For Internal Use OnlyStorage Automated DiagnosticEnvironment Event GridThe Storage Automated Diagnostic

22 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002

23CHAPTER3Troubleshooting the Fibre ChannelLinksA1/B1 Fibre Channel (FC) LinkIf a problem occurs with the A1/B1 FC link: In a Sun StorEdge 3900 serie

Contents ivFor Internal Use OnlyCommand Line Test Examples 19qlctest(1M) 19switchtest(1M) 20Storage Automated Diagnostic Environment Event Grid 21▼ To

24 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002FIGURE 3-2 Data Host Notification of Severe Link ErrorFIGURE 3-3 Storage Servic

Chapter 3 Troubleshooting the Fibre Channel Links 25For Internal Use Only▼To Verify the Data HostAn error in the A1/B1 FC link can cause a path to go

26 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002An error in the A1/B1 FC link can also cause a device to enter the “unusable” s

Chapter 3 Troubleshooting the Fibre Channel Links 27For Internal Use OnlyCODE EXAMPLE 3-3 switchtest(1M) called with optionsNote – The Storage Automat

28 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002▼ To Isolate the A1/B1 FC Link1. Quiesce the I/O on the A1/B1 FC link path.2. R

Chapter 3 Troubleshooting the Fibre Channel Links 29For Internal Use OnlyA2/B2 Fibre Channel (FC) LinkIf a problem occurs with the A2/B2 FC link: In

30 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002FIGURE 3-5 A2/B2 FC Link Storage Service Processor Side EventSite : FSDE LA

Chapter 3 Troubleshooting the Fibre Channel Links 31For Internal Use Only▼To Verify the Host SideAn error in the A2/B2 FC link can result in a device

32 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002CODE EXAMPLE 3-4 cfgadm -al# cfgadm -alAp_Id Type Receptacle Occupant Condition

Chapter 3 Troubleshooting the Fibre Channel Links 33For Internal Use OnlyNote – You can find procedures for restoring virtualization engine settings i

Contents vFor Internal Use Only▼ To Verify Configuration Settings 47▼ To Clear the Lock File 505. Troubleshooting Host Devices 53Host Event Grid 53▼ U

34 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 20025. If the switch or the GBIC show no errors, replace the remaining components i

Chapter 3 Troubleshooting the Fibre Channel Links 35For Internal Use OnlyA3/B3 Fibre Channel (FC) LinkIf a problem occurs with the A3/B3 FC link: In

36 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002FIGURE 3-7 A3/B3 FC Link Storage Service Processor-Side EventFIGURE 3-8 A3/B3 F

Chapter 3 Troubleshooting the Fibre Channel Links 37For Internal Use Only▼To Verify the Host SideAn error in the A3/B3 FC link results in a device bei

38 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002CODE EXAMPLE 3-6 VxDMP Error Message▼ To Verify the Storage Service ProcessorYo

Chapter 3 Troubleshooting the Fibre Channel Links 39For Internal Use Only▼To Isolate the A3/B3 FC Link1. Quiesce the I/O on the A3/B3 FC link path.2.

40 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002A4/B4 Fibre Channel (FC) LinkIf a problem occurs with the A4/B4 FC link: In a

Chapter 3 Troubleshooting the Fibre Channel Links 41For Internal Use OnlyFIGURE 3-10 Storage Service Processor NotificationSite : FSDE LAB Broomfi

42 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002▼ To Verify the Data HostA problem in the A4/B4 FC Link appears differently on

Chapter 3 Troubleshooting the Fibre Channel Links 43For Internal Use OnlyTo verify the failover luxadm display can be used, the failed path will be ma

vi Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002Virtualization Engine LEDs 72Power LED Codes 73Interpreting LED Service and Dia

44 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002CODE EXAMPLE 3-8 Failed Path marked “unusable”FRU tests available for the A4/B4

Chapter 3 Troubleshooting the Fibre Channel Links 45For Internal Use Only5. Rerun switchtest.a. If switchtest fails, replace the GBIC and rerun switch

46 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002

47CHAPTER4Configuration SettingsThis chapter contains the following sections: “Verifying Configuration Settings” on page 47 “To Clear the Lock File”

48 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002Note – For cluster configurations and systems that are attached to Windows NT,

Chapter 4 Configuration Settings 49For Internal Use Only10. If anything is marked FAIL, check the /var/adm/log/SEcfglog file for thedetails of the fai

50 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 200211. Fix the FAIL condition, and then verify the settings again.If you interrupt

Chapter 4 Configuration Settings 51For Internal Use OnlyCODE EXAMPLE 4-2 savevemap outputWhen savevemap: <ve-pair> EXIT is displayed, the saveve

52 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002

53CHAPTER5Troubleshooting Host DevicesThis chapter describes how to troubleshoot components associated with a SunStorEdge 3900 or 6900 series Host.Thi

Contents viiFor Internal Use OnlyTroubleshooting the T1/T2 Data Path 102Notes 102T1/T2 Notification Events 103Sun StorEdge T3+ Array Storage Service P

54 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002FIGURE 5-1 Host Event Grid

Chapter 5 Troubleshooting Host Devices 55For Internal Use OnlyTABLE 5-1 lists all the host events in the Storage Automated Diagnostic Environment.TABL

56 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002host lun.VE Alarm- Red Y [ Info ] The state oflun.VE.c14t50020F2300003EE5d0s2.s

Chapter 5 Troubleshooting Host Devices 57For Internal Use OnlyReplacing the Master, Alternate Master,and Slave Monitoring HostThe following procedures

58 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 20025. Choose Utilities -> System -> Recover Config.Refer to Chapter 7 of the

Chapter 5 Troubleshooting Host Devices 59For Internal Use Only7. Choose Maintenance -> General Maintenance -> Maintain Hosts.Refer to Chapter 3,

60 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002

61CHAPTER6Troubleshooting Sun StorEdge FCSwitch-8 and Switch-16 DevicesThis chapter describes how to troubleshoot the switch components associated wit

62 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002These switches can be monitored through the SANSurfer GUI, which is available o

Chapter 6 Troubleshooting Sun StorEdge FC Switch-8 and Switch-16 Devices 63For Internal Use OnlyFIGURE 6-1 Switch Event Grid

viii Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002

64 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002TABLE 6-1 lists the switch events.TABLE 6-1 Storage Automated Diagnostic Enviro

Chapter 6 Troubleshooting Sun StorEdge FC Switch-8 and Switch-16 Devices 65For Internal Use Onlyswitch enclosure Audit Auditing a newswitch called ras

66 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002switch enclosure Discovery [ Info ] Discovered anew switch called rasd2-swb1(ip

Chapter 6 Troubleshooting Sun StorEdge FC Switch-8 and Switch-16 Devices 67For Internal Use Onlyswitch port StateChange+ [ Info/Action ] port.1in SWIT

68 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002Replacing the Master MidplaneFollow this procedure when replacing the master mi

69CHAPTER7Troubleshooting VirtualizationEngine DevicesThis chapter describes how to troubleshoot the virtualization engine component of aSun StorEdge

70 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002Virtualization Engine DiagnosticsThe virtualization engine monitors the followi

Chapter 7 Troubleshooting Virtualization Engine Devices 71For Internal Use Only▼To Display Log Files and Retrieve SRNsUse the /opt/svengine/sduc/sread

72 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002▼ To Clear the Log● Use the /opt/svengine/sduc/sclrlog command.Virtualization E

Chapter 7 Troubleshooting Virtualization Engine Devices 73For Internal Use OnlyPower LED CodesThe virtualization engine LEDs are shown in FIGURE 7-1.F

List of Figures ixList of FiguresFIGURE 2-1 Sun StorEdge 3900 Series Fibre Channel Link Diagram 16FIGURE 2-2 Sun StorEdge 6900 Series Fibre Channel Li

74 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002Back Panel FeaturesThe back panel of the virtualization engine contains the Sun

Chapter 7 Troubleshooting Virtualization Engine Devices 75For Internal Use OnlyFibre Channel Link Error Status ReportThe virtualization engine’s host-

76 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002▼ To Check Fibre Channel Link Error StatusManuallyThe Storage Automated Diagnos

Chapter 7 Troubleshooting Virtualization Engine Devices 77For Internal Use OnlyCODE EXAMPLE 7-1 Fibre Channel Link Error Status ExampleNote – v1 repre

78 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002Translating Host Device NamesYou can translate host device names to VLUN, disk

Chapter 7 Troubleshooting Virtualization Engine Devices 79For Internal Use Only▼To Display the VLUN Serial NumberDevices That Are Not Sun StorEdge Tra

80 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 2002Sun StorEdge Traffic Manager-Enabled Devices1. If the devices support the Sun S

Chapter 7 Troubleshooting Virtualization Engine Devices 81For Internal Use Only▼To View the Virtualization Engine MapThe virtualization engine map is

82 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide — March 20022. You can optionally establish a telnet connection to the virtualization engin

Chapter 7 Troubleshooting Virtualization Engine Devices 83For Internal Use Only▼To Failback the Virtualization EngineIn the event of a Sun StorEdge T3