User Manual

172 Working with diagnostic features
To display the status of a power supply:
1. Connect to the switch and log in as admin.
2. Issue the psshow command:
The possible status values are:
To display temperature status:
1. Connect to the switch and log in as admin.
2. Issue the tempshow command:
Information displays for each temperature sensor in the switch.
The possible temperature status values are:
Viewing the system message log
The system message log feature enables messages to be saved across power cycles and reboots.
The Core Switch 2/64 and the SAN Director 2/128 maintain an independent system message log for
each of the two CP cards. For these models, you should configure syslogd to support chronological
system message logs. For details, see ”Configuring for syslogd” on page 175.
For details on error messages, refer to the HP StorageWorks Fabric OS 4.x diagnostics and system error
messages reference guide.
switch:admin> psshow
Power Supply #1 is OK
0335,FF2Z0007161,60-0000739-02, B,,DCJ3002-01P, B,FF2Z0007161
Power Supply #2 is faulty
0335,FF2Z0007176,60-0000739-02, B,,DCJ3002-01P, B,FF2Z0007176
switch:admin>
• OK Power supply functioning correctly.
• Absent Power supply not present.
• Unknown Unknown power supply unit installed.
• Predicting failure Power supply is present but predicting failure.
• Unknown Unknown fan unit installed.
• FAULTY Power supply present, but faulty (no power cable,
power switch turned off, fuse blown, or other internal
error).
switch:admin> tempshow
Index Status Centigrade Fahrenheit
----------------------------------------------------
1 OK 21 70
2 OK 22 72
3 OK 29 84
4 OK 24 75
5 OK 25 77
switch:admin>
• OK Temperature is within acceptable range.
• FAIL Temperature is outside acceptable range. Damage may occur.