Replacing Failed Memory In The E2600 Controller Canister; Removing A Controller Canister From The E2600 Controller-Drive Tray - Bosch DSA E Series Installation Manual

130 en | Replacing Failed Memory in the E2600 Controller Canister
18 Replacing Failed Memory in the E2600 Controller
Canister
The controller canister in the E2600 controller-drive tray has both a cache memory DIMM and
a cache backup memory device. Use this procedure to replace a failed cache memory DIMM or
a failed cache backup memory device in the controller canister in the E2600 controller-drive
tray.
This kit instruction assumes that you are replacing memory in the controller canister because
you have received event messages indicating that the memory in the controller canister is
insufficient. Before performing the steps in this instruction, run the Recovery Guru to make
sure that you do not have any other issues with your storage array.
This procedure describes how to perform the following tasks.
1.
2.
3.
4.
5.
Before you start this procedure, gather antistatic protection and a replacement cache memory
DIMM, a replacement cache backup memory device, or both. Also, make sure that the
controller air blocker is available.
CAUTION!
Possible hardware damage
If you perform this procedure with the power turned on, the equipment can overheat if the
controller slot is left open for more than three minutes. To prevent the possibility of
overheating, you must insert the controller air blocker into the controller slot when you
service the controller.
18.1 Removing a Controller Canister from the E2600 Controller-
Drive Tray
CAUTION!
Possible hardware damage
To prevent electrostatic discharge damage to the tray, use proper antistatic protection when
handling tray components.
1.
2.
3.
4.
- | V2 | 2012.09
Removing a Controller Canister from the E2600 Controller-Drive Tray on page 3.
Replacing a Cache Memory DIMM on page 8.
Replacing a Cache Backup Memory Device on page 9.
Reinstalling the Controller Canister in the E2600 Controller-Drive Tray on page 10.
Bringing the Controller Canister Online on page 10.
If possible, use the storage management software to create, save, and print a new
storage array profile.
Did the Recovery Guru direct you to replace a failed cache memory DIMM or a failed
cache backup memory device in the controller canister?
– Yes
Go to step 3.
– No
Run the Recovery Guru to identify the failed component, and go to step 3.
Put on antistatic protection.
Locate the controller canister in which you want to replace the failed cache memory
DIMM or the failed cache backup memory device by checking the Controller Service
Installation Manual
E2600 DSA E-Series iSCSI Disk Arrays
Bosch Security Systems