HP Storageworks 8100 - enterprise virtual array, Руководство пользователя

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• In HP Command View EVA, select the General tab, and then click the Locate button. Use the Locate
ON and Locate OFF buttons to control the blue LED ( Figure 118 ).
Figure 118 Using HP Command View EVA to locate a hardware device
.
MPX200 log data
The MPX200 maintains a log that can be displayed through the CLI. The log is persistent through
reboots or power cycles. To view the log, use the CLI command
show logs
.
See Table 34 on page 331, Table 35 on page 349, and Table 36 on page 352 for log data descriptions.
MPX200 statistics
Statistics for the iSCSI and Fibre Channel ports are available through the CLI. To view statistics, use
the CLI command
show stats
.
MPX200 ping command
The
ping
command is the most basic network troubleshooting tool that is available to troubleshoot
FCIP route problems. This command runs a diagnostic in which a message is sent to a destination,
the destination echoes a reply, and the command returns the amount of time it took to reach the
destination and back.
For troubleshooting an intermittent FCIP link run the
ping
command for an extended period of time,
recording the output. The output should be evaluated looking for large deviations in the ping-time or
lost-packets. Also use the maximum packet-size for the
ping
test; using the 56-byte default packet
size is not a typical packet size using for FCIP. Figure 119 illustrates the
ping
command.
Diagnostics and troubleshooting 252