IBM SAN Volume Controller, Hardware Maintenance Manual

Page: 135 / 334

13. Turn on the node. When you turn on the node, use the node rescue procedure to install the SAN
Volume Controller software on the new disk. Then add the node back into the cluster. See
"Performing the node rescue" in the
IBM System Storage SAN Volume Controller 2145 Troubleshooting
Guide .
Note: If you must replace the hard disk and the service controller at the same time, you might not
be able to start the node to perform node rescue. See “Replacing a disk drive and a service controller
on the SAN Volume Controller” on page 92.
Replacing the SAN Volume Controller 2145-8A4 and the SAN Volume Controller
2145-8G4 SATA disk drive
This topic describes how to replace the SATA disk drive for the SAN Volume Controller 2145-8A4 and the
SAN Volume Controller 2145-8G4 nodes.
You can replace the SATA (serial advanced technology attachment) disk drive after you remove the
existing disk drive.
To replace the SAN Volume Controller 2145-8A4 and the SAN Volume Controller 2145-8G4 disk drive,
perform the following steps:
1.
Make sure that the node cover is in place and fully closed.
Attention: To avoid damage to the hard disk drive connectors, make sure that the node cover is in
place and fully closed whenever you remove or replace a hard disk drive.
2.
Find the rails assembly and screws that are shipped with the new disk drive. Attach the rails
assembly to the disk drive with four screws, as shown in Figure 112 on page 110, using two on each
side of the disk.
svc_bb1ka055
Figure 111. Raising the SAN Volume Controller 2145-CF8 locking levers of the slide rails of the rack
Chapter 2. Removing and replacing parts
109