Removal and replacement procedures 36
4.
Disconnect the BBWC or FBWC cable from the cache module.
5. Remove the battery pack or capacitor pack.
To replace the component, reverse the removal procedure.
Recovering the data from the cache
Use one of the following procedures:
• Recovering data from the battery-backed write cache (on page 36)
• Recovering data from the flash-backed write cache (on page 37)
Recovering data from the battery-backed write cache
If the server blade fails, use the following procedure to recover data temporarily stored in the BBWC.