Dell EMC OpenManage Message Reference Guide

Event ID — 2188

Description The controller write policy has been changed to Write Through.
Severity Warning
Cause and Action 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.

Related Alert Information Clear Alert Number: None

Related Alert Number: None

Local Response Agent (LRA) Number: None

SNMP Trap Numbers 1153