BX920 S4
Upgrade and Maintenance Manual
151
Expansion cards and backup units
7.2.4.3
Replacing the SAS RAID HDD module
I
The following procedure is identical for both variants of SAS RAID HDD
modules.
Ê
Remove the defective SAS RAID HDD module as described in section
"Removing the SAS RAID HDD module" on page 147
Ê
Install the new SAS RAID HDD module as described in section
the SAS RAID HDD module" on page 144
7.2.4.4
Concluding steps
Perform the following procedures to complete the task:
Ê
Close the server blade as described in section
.
Ê
Reinstall and secure the server blade in the system unit as described in
section
"Installing the server blade in the system unit" on page 58
.
Ê
After installing or replacing an SAS RAID HDD module, update the firmware
as described in section
"Updating mezzanine card firmware" on page 80
Ê
In order to configure an SAS RAID HDD module that has been installed or
replaced, the module’s Option ROM has to be enabled in the system board
BIOS. If applicable, proceed as described in section
".
Ê
Enable boot watchdog functionality as described in section
watchdog functionality" on page 86
.
Ê
If BitLocker functionality is used and has been disabled before starting the
maintenance task, re-enable BitLocker as described in section
BitLocker functionality" on page 93
Ê
Please observe the notes on RAID rebuild in section
.