Recovering Data From The Fbwc - HP 656395-006 Maintenance And Service Manual

Install the non-standard (tall) 3 rank DIMM baffle, route the cable on the DIMM baffle, and then connect
2.
the cable to the mezzanine option.
Install the access panel
3.

Recovering data from the FBWC

If the server blade fails, use the following procedure to recover data temporarily stored in the FBWC.
CAUTION:
electrostatic discharge
Set up a recovery server blade station using an identical server blade model. Do not install any internal
1.
drives or FBWC in this server blade. (HP recommends this option.)
Power down the failed server blade
2.
Transfer the hard drives from the failed server blade to the recovery server blade station.
3.
Remove the SAS controller (on page 38), NAND flash module (on page 38), and capacitor pack
4.
("Removing the capacitor
NAND flash module, and capacitor pack in the recovery server blade.
Power up the recovery server blade.
5.
If data was saved on the NAND flash module, then 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 blade.
If the SAS controller fails, use the following procedure to recover data temporarily stored in the FBWC.
CAUTION:
electrostatic discharge
("Access panel" on page 25).
Before starting this procedure, read the information about protecting against
("Preventing electrostatic
("Power down the server
pack" on page 39) from the failed server blade, and install the controller,
Before starting this procedure, read the information about protecting against
("Preventing electrostatic
discharge" on page 22).
blade" on page 23).
discharge" on page 22).
Removal and replacement procedures 48