CMUI00051W Before you remove a battery backup unit, review the possible results that a battery backup unit service action can have on your storage unit.

Explanation

Removing and replacing a battery backup unit might cause the following results:

While a battery backup unit is out of the enclosure slot, the enclosure is more susceptible to single point of failure errors.

Removing a battery backup unit that does not have a lit error indicator results in a processor card failover.

Removing the battery backup unit might cause loss of access to host systems that are improperly configured.

Removing a battery backup unit without immediate replacement by either another battery backup unit or a battery backup unit blank might cause the overheating of the enclosure.

The storage unit might experience performance degradation while a battery backup unit is missing from its slot.