Technical data

36
Upgrading the Cache
Backup Memory
Device in the E2600
Controller-Drive Trays
The cache backup memory device provides a backup for the cache memory DIMM.
The size of the cache backup memory device might be greater than or equal to the
capacity of the cache memory DIMM.
You must increase the size of the cache backup memory device in both controller
canisters.
1. Locate the cache backup memory device as shown in the following figure.
Figure 23 Cache Backup Memory Device – Top View
1. Cache Backup Memory Device
2. Remove the cache backup memory device from the slot.
a. Release the cache backup memory device by gently pushing the memory
farther into the slot. The slot releases the cache backup memory device and
pushes the memory out of the slot.
b. Carefully pull the cache backup memory device free from the slot.