HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Troubleshooting Guide (EK-G80TS-SA. C01, March 2005)

Utilities and Exercisers
84 HSG60 and HSG80 Array Controller and Array Controller Software Troubleshooting Guide
SHOW DEVICE_ERRORS and CLEAR DEVICE_ERRORS unit command
SHOW DEVICE_ERRORS command
The SHOW DEVICE_ERRORS command captures disk device events and stores a
log of events in the controller non-volatile memory (NVMEM). Because each
controller stores its own events, each controller log has different entries. As you
look for device errors, examine the device error log for each controller. Entries in
the log do not always indicate an error. Even healthy drives have logged events.
Figure 13: SHOW DEVICE_ERRORS sample output
FMU> sho device_errors
955 events seen, 232 available
DSEVT:22-JUN-2004 15:04:28, P/T:2/ 0, DWD:yes, Init DWD:yes,
DS_EVENT_UA,
opc:1A, deferred:no, sk:05, asc:24, ascq:00,
info valid:no, info:x00000000, sks:x000200C0
DSEVT:22-JUN-2004 15:04:28, P/T:2/ 0, DWD:yes, Init DWD:yes,
DS_EVENT_PORT_STATUS, LEVEL2_SOFT_INT dsps:x0000000E
DSEVT:22-JUN-2004 15:04:28, P/T:2/ 3, DWD:yes, Init DWD:yes,
DS_EVENT_UA,
opc:00, deferred:no, sk:06, asc:29, ascq:00,
info valid:no, info:x00000000, sks:x00000000
DSEVT:22-JUN-2004 15:04:28, P/T:3/ 2, DWD:yes, Init DWD:yes,
DS_EVENT_UA,
opc:1A, deferred:no, sk:05, asc:24, ascq:00,
info valid:no, info:x00000000, sks:x000200C0
DSEVT:22-JUN-2004 15:04:28, P/T:3/ 2, DWD:yes, Init DWD:yes,
DS_EVENT_PORT_STATUS, LEVEL2_SOFT_INT dsps:x0000000E
DSEVT:22-JUN-2004 15:04:27, P/T:4/ 2, DWD:yes, Init DWD:yes,
DS_EVENT_UA,
DSEVT:17-JUN-2004 09:52:51, P/T:6/ 3, DWD:yes, Init DWD:no,
DS_EVENT_UA,
opc:2A, deferred:no, sk:07, asc:27, ascq:00,
info valid:yes, info:xFE0F0000, sks:x00000000