Sun-microsystems StorEdge 6900 Series Manuale Utente Scaricare il pdf (Pagina 47)

Chapter 3 Troubleshooting the Fibre Channel Links 31

For Internal Use Only

▼

To Verify the Host Side

An error in the A2/B2 FC link can result in a device being listed as in an “unusable”

state in cfgadm, but no HBAs are listed as in the “unconnected” state in luxadm

output. The multipathing software will note an OFFLINE path.

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 161 162

Sun StorEdge 1
3900 and 6900 1
Series Troubleshooting Guide 1
Contents 3
List of Figures 9
List of Figures x 10
How This Book Is Organized 11
Using UNIX Commands 12
Typographic Conventions 13
Shell Prompts 13
Related Documentation 14
Sun Welcomes Your Comments 15
Introduction 17
General Troubleshooting 19
Procedures 19
■ Multipathing software 22
■ Restarting the application 22
StorEdge 6900 Series 23
To Quiesce the I/O 24
To Unconfigure the c2 Path 24
To Suspend the I/O 26
To View the VxDisk Properties 27
1. Type: 30
# vxdmpadm listctlr all 30
Fibre Channel Links 31
Fibre Channel Link Diagrams 32
Host Side Troubleshooting 34
Command Line Test Examples 35
Storage Automated Diagnostic 37
Environment Event Grid 37
A1/B1 Fibre Channel (FC) Link 39
To Verify the Data Host 41
■ HBA—qlctest(1M) 42
■ Switch —switchtest(1M) 42
To Isolate the A1/B1 FC Link 44
A2/B2 Fibre Channel (FC) Link 45
To Verify the Host Side 47
CODE EXAMPLE 3-4 cfgadm -al 48
To Verify the A2/B2 FC Link 49
To Isolate the A2/B2 FC Link 49
A3/B3 Fibre Channel (FC) Link 51
VxDMP Error Message 54
To Isolate the A3/B3 FC Link 55
A4/B4 Fibre Channel (FC) Link 56
To Isolate the A4/B4 FC Link 60
Configuration Settings 63
To Clear the Lock File 66
Troubleshooting Host Devices 69
Host Event Grid 70
To Replace the Master Host 73
Monitoring Host 74
Conclusion 75
Switch-16 Switch Description 77
Switch Event Grid 78
Engine Devices 85
Service Request Numbers 86
Service and Diagnostic Codes 86
Virtualization Engine LEDs 88
Power LED Codes 89
Back Panel Features 90
Ethernet Port LEDs 90
Manually 92
Translating Host Device Names 94
For Internal Use Only 101
Virtualization Engines 102
Virtualization Engine 102
To Restart the SLIC Daemon 103
4. Restart the SLIC daemon 104
FIGURE 7-6) 106
Established 112
T3+ Array Devices 115
T1/T2 Notification Events 119
...continued on next page 120
Verification 122
T1/T2 FRU Tests Available 123
T1/T2 Isolation Procedures 124
Port1State 126
20.67.213) 128
Replacing the Master Midplane 138
Troubleshooting Ethernet Hubs 139
SRN and SNMP Reference 142
Port Communication 145
Service Codes 145
SUNWsecfg Error Messages 147
Severity 157
Index 143 159

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Sun-microsystems StorEdge 6900 Series Manuale Utente Pagina 47

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