Hardware options installation 85
CAUTION:
Do not use this controller with cache modules designed for other controller models,
because the controller can malfunction and you can lose data. Also, do not transfer this cache
module to a different controller module, because you can lose data.
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.
CAUTION:
After the server is powered down, wait 15 seconds and then check the amber LED
before unplugging the cable from the cache module. If the amber LED blinks after 15 seconds, do
not remove the cable from the cache module. The cache module is backing up data, and data is
lost if the cable is detached.
IMPORTANT:
The battery pack might have a low charge when installed. In this case, a POST
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.
Installing the cache module
CAUTION:
Do not use this controller with cache modules designed for other controller models,
because the controller can malfunction and you can lose data. Also, do not transfer this cache
module to a different controller module, because you can lose data.
To install the component:
1.
Back up all data.
2.
Close all applications.
3.
Power down the server (on page
22
).
CAUTION:
In systems that use external data storage, be sure that the server is the first unit to be
powered down and the last to be powered back up. Taking this precaution ensures that the system
does not erroneously mark the drives as failed when the server is powered up.
4.
Do one of the following:
o
Unlock and remove the bezel ("
Open or remove the tower bezel
" on page
22
).
o
Extend the server from the rack (on page
24
).
5.
Remove the access panel (on page
25
).
Summary of Contents for ProLiant DL G6
Page 32: ...Operations 32 3 Remove the hard drive cage blank ...
Page 106: ...Cabling 106 Six bay LFF backplane cabling Drive cage bay 1 Drive cage bay 2 ...
Page 107: ...Cabling 107 Eight bay SFF drive cage cabling Drive cage bay 1 Drive cage bay 2 ...
Page 110: ...Cabling 110 DVD ROM drive cabling Slimline optical drive cabling ...
Page 115: ...Cabling 115 BBWC battery pack and FBWC capacitor pack cabling ...
Page 138: ...Troubleshooting 138 ...
Page 164: ...Technical support 164 ...
Page 165: ...Technical support 165 ...