IBM TotalStorage FAStT200, Installation And User Manual

Page: 79 / 114

Chapter 5. Installing and replacing components
61
17. Install the RAID controller, as shown in the following illustration.
a. Slide the RAID controller all the way into the empty slot.
b. Close both levers until the latch locks into place.
18. Install the GBICs and then connect the Fibre Channel cables to their original
locations.
19. If you have a single-controller configuration, turn on power to the storage server
and attached devices. For the proper power-on sequence, see “Turning on the
storage server” on page 25.
20. Wait approximately one minute, and then check the green Host Loop LED, the
green Expansion Loop LED, and the amber Fault LED on the new RAID
controller.
• If the Host Loop LED or the Expansion Loop LED is off, the RAID controller
might not be inserted correctly. Remove the RAID controller and reinsert it.
• If the Fault LED is on, the Host Loop LED and Expansion Loop LED stay off,
or any other Fault LED is on, refer to the storage-management software for
problem determination.
21. Refer to the storage-management software online help for instructions on bringing
the controller online and resetting the battery age.
Note: There are two cache batteries in the unit (one for each controller). Make
sure that you reset the age for the correct battery. Also, you might get a
software message indicating that the new battery has failed or is nearing
its expiration date. This message will disappear after you reset the battery
age through the software and battery charging is completed.