Messages Reference Guide

72 Storage Management Message Reference
2188 The controller write
policy has been
changed to "Write
Through."
Warning /
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
Table 4-1. Storage Management Messages (continued)
Event ID Description Severity Cause and Action SNMP Trap
Numbers
Array
Manager
Event
Number