Messages Reference Guide

84 Storage Management Message Reference
2188 The controller write
policy has been
changed to Write
Through.
Warni ng /
Non-critical
Cause: The controller battery is unable to
maintain cached data for the required period
of time. For example, if the required period of
time is 24 hours, the battery is unable to
maintain cached data for 24 hours. It is
normal to receive this alert during the battery
Learn cycle as the Learn cycle discharges the
battery before recharging it. When
discharged, the battery cannot maintain
cached data.
Action: Check the health of the battery. If the
battery is weak, replace the battery pack.
1153 None
2189 The controller write
policy has been
changed to Write
Back.
Ok / Normal Cause: This alert is provided for
informational purposes.
Action: None
1151 None
2191 Multiple enclosures
are attached to the
controller. This is an
unsupported
configuration.
Critical /
Failure /
Error
Cause: Many enclosures are attached to the
controller port. When the enclosure limit is
exceeded, the controller loses contact with all
enclosures attached to the port.
Action: Remove the last enclosure. You must
remove the enclosure that has been added last
and is causing the enclosure limit to exceed.
854 None
2192 The virtual disk
Check Consistency
has made corrections
and completed.
Ok / Normal Cause: The virtual disk Check Consistency
has identified errors and made corrections.
For example, the Check Consistency may
have encountered a bad disk block and
remapped the disk block to restore data
consistency. This alert is provided for
informational purposes.
Action: Monitor the battery and cache health
to make sure they are functioning properly.
Monitor the Alert Log for events related to
the battery and to write policy changes. You
should also monitor the Alert Log for events
related to disk errors. If you suspect that the
battery or a disk has problems, replace the
battery pack or the disk.
1203 None
Table 4-1. Storage Management Messages (continued)
Event ID Description Severity Cause and Action SNMP Trap
Numbers
Array
Manager
Event
Number