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Find a server that has enough empty drive bays to accommodate all the drives from the failed server
o
and that meets all the other requirements for drive and array migration.
Power down the failed server
2.
Transfer the drives from the failed server to the recovery server.
3.
Perform one of the following:
4.
If the array controller has failed, remove the cache module and capacitor pack from the failed array
o
controller, and install the cache module and capacitor pack on an identical array controller model
in the recovery server.
If the server has failed, remove the controller, cache module, and capacitor pack from the failed
o
server, and install the controller, cache module, and capacitor pack in the recovery server.
Power up the recovery server. If there was data in the cache at the time of the controller or server failure,
5.
a 1792 POST message appears, stating that valid data was flushed from the cache. This data is now
stored on the drives in the recovery server. You can now transfer the drives (and controller, if one is
used) to another server.
If the drives are migrated to different drive positions or there are volumes present in the recovery server,
a 1724 POST message appears, stating that logical drive configuration has been updated
automatically.
System battery
If the server no longer automatically displays the correct date and time, then replace the battery that provides
power to the real-time clock. Under normal use, battery life is 5 to 10 years.
WARNING:
pentoxide, or an alkaline battery pack. A risk of fire and burns exists if the battery pack is not
properly handled. To reduce the risk of personal injury:
Do not attempt to recharge the battery.
•
•
Do not expose the battery to temperatures higher than 60°C (140°F).
Do not disassemble, crush, puncture, short external contacts, or dispose of in fire or water.
•
Replace only with the spare designated for this product.
•
To remove the component:
Power down the server (on page 31).
1.
Remove all power:
2.
Disconnect each power cord from the power source.
a.
Disconnect each power cord from the server.
b.
Do one of the following:
3.
Extend the server from the rack (on page 32).
o
Remove the server from the rack (on page 34).
o
Remove the access panel
4.
Locate the battery on the system board
5.
("Power down the
The computer contains an internal lithium manganese dioxide, a vanadium
("Access
panel" on page 37).
("System board
server" on page 31).
components" on page 92).
Removal and replacement procedures 70
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