HP ProLiant ML350 User Manual page 61

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128 MB supports RAID 0, 1, 5, and 10
CAUTION: To prevent a server malfunction or damage to the equipment, do not add or
remove the battery pack while an array capacity expansion, RAID level migration, or stripe
size migration is in progress.
IMPORTANT:
error message is displayed when the server is powered up, indicating that the battery pack is
temporarily disabled. No action is necessary on your part. The internal circuitry automatically
recharges the batteries and enables the battery pack. This process might take up to four hours.
During this time, the cache module functions properly, but without the performance advantage
of the battery pack.
NOTE: The data protection and the time limit also apply if a power outage occurs. When
power is restored to the system, an initialization process writes the preserved data to the hard
drives.
To install the component:
Power down the server (on page 17).
1.
Do one of the following:
2.
Open or remove the tower bezel, as needed
o
Extend the server from the rack (on page 17).
o
Remove the access panel (on page 19).
3.
Install the cache module with integrated battery pack.
4.
Install the access panel (on page 20).
5.
Do one of the following:
6.
Close or install the tower bezel, as needed.
o
Slide the server back into the rack.
o
Power up the server (on page 17).
7.
Refer to the option documentation for more information.
The battery pack might have a low charge when installed. In this case, a POST
("Open or remove the tower
Hardware options installation 61
bezel" on page 18).