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Hodnocené. / 5. Na základě hodnocení zákazníků
Chapter 5 Troubleshooting the Fibre Channel (FC) Links 43
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FIGURE 5-3, FIGURE 5-4, and FIGURE 5-5 are examples of A1 or B1 link notification
events.
FIGURE 5-3 Data Host Notification of Intermittent Problems
FIGURE 5-4 Data Host Notification of Severe Link Error
Site : FSDE LAB Broomfield CO
Source : diag.xxxxx.xxx.com
Severity : Normal
Category : Message Key: message:diag.xxxxx.xxx.com
EventType: LogEvent.driver.LOOP_OFFLINE
EventTime: 01/08/2002 14:34:45
Found 1 ’driver.LOOP_OFFLINE’ error(s) in logfile: /var/adm/messages on
diag.xxxxx.xxx.com (id=80fee746):
info: Loop Offline
Jan 8 14:34:25 WWN: Received 2 ’Loop Offline’ message(s) [threshold is 1
in 5mins] Last-Message: ’diag.xxxxx.xxx.com qlc: [ID 686697 kern.info] NOTICE:
Qlogic qlc(0): Loop OFFLINE ’
Site : FSDE LAB Broomfield CO
Source : diag.xxxxx.xxx.com
Severity : Normal
Category : Message Key: message:diag.xxxxx.xxx.com
EventType: LogEvent.driver.MPXIO_offline
EventTime: 01/08/2002 14:48:02
Found 2 ’driver.MPXIO_offline’ warning(s) in logfile: /var/adm/messages on
diag.xxxxx.xxx.com (id=80fee746):
Jan 8 14:47:07 WWN:2b000060220041f9 diag.xxxxx.xxx.com mpxio: [ID
779286 kern.info] /scsi_vhci/ssd@g29000060220041f96257354230303053
(ssd19) multipath status: degraded, path /pci@6,4000/SUNW,qlc@3/fp@0,0
(fp1) to target address: 2b000060220041f9,1 is offline
Jan 8 14:47:07 WWN:2b000060220041f9 diag.xxxxx.xxx.com mpxio: [ID
779286 kern.info] /scsi_vhci/ssd@g29000060220041f96257354230303052
(ssd18) multipath status: degraded, path /pci@6,4000/SUNW,qlc@3/fp@0,0
(fp1) to target address: 2b000060220041f9,0 is offline
- Sun StorEdge 1
- 3900 and 6900 1
- Contents 3
- List of Figures 9
- List of Figures X 10
- Recovered Paths 154 11
- List of Tables 13
- How This Book Is Organized 15
- Using UNIX Commands 16
- Typographic Conventions 17
- Shell Prompts 17
- Related Documentation 18
- Preface XIX 19
- Sun Welcomes Your Comments 20
- Introduction 21
- Capabilities 22
- General Troubleshooting 23
- Procedures 23
- Host-Side Troubleshooting 26
- Troubleshooting 26
- CODE EXAMPLE 2-1 27
- Clearing the Lock File 30
- Active-MPDrive1 31
- Active-MPDrive0 33
- FIGURE 2-5) 35
- Manually Halting the I/O 37
- Suspending the I/O 38
- Properties 40
- 1. Type: 42
- # vxdmpadm listctlr all 42
- Troubleshooting Tools 43
- Example Topology 44
- To Customize an Event Report 45
- FIGURE 3-2 46
- Command Line Test Examples 47
- Collection Utility 49
- Using QLogic SANblade Manager 52
- LUN listing 54
- Troubleshooting Ethernet Hubs 55
- (FC) Links 57
- FC Links 58
- FC Link Diagrams 59
- StorEdge 6900 series system: 60
- Verifying the Data Host 65
- CODE EXAMPLE 5-2 66
- DMP Error Message 77
- “offline,” as shown in 83
- Failed Path Marked Unusable 84
- Troubleshooting Host Devices 87
- Sample Host Event Grid 88
- To Replace the Master Host 91
- Monitoring Host 92
- Troubleshooting Switches 93
- Zone Modifications 94
- Switchless Configurations 95
- Hardware Problems 95
- # restoreswitch -s switch 96
- Using the Switch Event Grid 97
- 16 1 Gbit switches 98
- (ip=xxx.20.67.213)” 99
- 16 2 Gbit switches 102
- Severity 105
- T3+ Array Devices 107
- Notification Events 109
- Virtualization Engine Alert 110
- Environment 113
- FIGURE 8-5 115
- (encid) 117
- Engine Devices 127
- Service and Diagnostic Codes 128
- Error Log Analysis Commands 129
- Virtualization Engine LEDs 130
- Power LED Codes 131
- Back Panel Features 132
- Ethernet Port LEDs 132
- FC Link Error Status Report 133
- FC Link Error Status Example 134
- Translating Host-Device Names 135
- (MPxIO)-Enabled Devices 137
- Multipath Drive Summary 140
- SAN Database 143
- Virtualization Engines 144
- Restarting the slicd Daemon 146
- Established 153
- Component 154
- Required 154
- Windows 2000 157
- Array Failover Driver 159
- Configurator 160
- Command Line Interface (CLI) 162
- 3900 Series 163
- StorEdge 6900 Series 164
- 6910 series system 165
- Example of Fault Isolation 167
- Recovered Paths 174
- SRN Reference 175
- Descriptions 179
- Port Communication Numbers 180
- Configuration Utility Error 183
- Messages 183
- Switch Error Messages 188
- Error Messages 191
- /opt/SUNWsecfg/etc/t3_name/ 194
- Other Error Messages 195
- Abbreviations and Acronyms 197
- Remote Storage Services 198
- NUMERICS 199
- Index 181 201
- Index 183 203
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