Sun Microsystems StorEdge A3000, Manual

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Chapter 6 Servicing Other Components 6-7
8. Replace the front panel.
See Section 5.1.2 “Replacing the Front Panel” on page 5-3.
9. Use the RAID Manager software to check the status of both controllers and
perform any additional recovery procedures.
Refer to the Sun StorEdge RAID Manager 6.22 User’s Guide for instructions.
10. Check the controller module status to make sure it is operating without error.
Note –
This is a good time to do a complete backup of the disk array.
6.3.2 Upgrading a SIMM Module
Use this procedure to upgrade controller module memory.
Note – This procedure is applicable only to SCSI controller modules.
FIGURE 6-3
shows processor SIMMs and data cache SIMM locations.
Caution –
Electrostatic charges can damage sensitive components. Use a grounding
wrist strap or other antistatic precautions before removing or handling the
controllers.
1. Attach an antistatic wrist strap to yourself and to the cabinet.
2. Remove the controller canister for the SIMM.
See Section 6.3.1 “Removing and Replacing a Controller” on page 6-5.
3. Unpack the new SIMM module.
4. Remove the six screws from the top of the controller canister (
FIGURE 6-3
).
Lift the top plate from the canister and set it aside.
!