HP 2000fc Reference Manual page 290

TABLE E-1 Event Descriptions and Recommended Actions (Continued)
Event
Code Event Type
189 Informational
190–201 Informational
202 Informational
203 Warning
204 Warning or
informational
205 Informational
206 Informational
290 HP StorageWorks 2000 Family Modular Smart Array reference guide • August 2008
Description
A disk channel that was previously
degraded or failed is now healthy.
Includes component-specific
environmental indicator events
generated by the auto-write-through
feature when an environmental
change occurs. If an auto-write-
through-trigger condition has been
met, write-back cache is disabled and
event 188 is also logged. Once the
fault is resolved, event 187 is logged
to indicate that write-back mode has
been restored.
An auto-write-through-trigger
condition has been cleared, causing
write-back cache to be re-enabled.
The environmental change is also
logged. (See events 190–200 and 241
and 242.)
An environmental change occurred
that allows write-back cache to be
enabled, but the auto-write-back
preference is not set.
The environmental change is also
logged. (See events 190–200.)
This event is generated by the
hardware flush firmware whenever
the boot processing firmware needs to
inform the user about something.
The specified volume has been
mapped or unmapped.
Vdisk scrub has started.
Recommended Action
Manually enable write-back cache.
Send the log file to the service
technician for further diagnosis.