Grass Valley K2 Storage System Instruction Manual v.3.1 - Manual (Page 352)

352 K2 Storage System Instruction Manual September 6, 2006
Chapter 12 Administering and maintaining the K2 Storage System
10. Restart the machine to put the change into effect.
11. Add each client to which the faulty iSCSI interface adapter was assigned (those
removed earlier in this procedure) and reconfigure. Make sure you add them in the
correct order (highest bandwidth first) and enter the same bandwidth values (load
balancing) for each client as the values originally configured.
12. Place the devices of the K2 Storage System back online. Refer to procedures earlier
in this chapter as appropriate for your K2 Storage System level and/or redundant
server configuration.
Recovering from a failed K2 Media Server system battery
When the system battery in a K2 Media Server fails (non rechargeable) the system
configuration is lost, and the system will not complete startup processes when the
battery is replaced.
To recover from a failed battery, do the following:
1. Restart the K2 Media Server.
A startup screen displays the message “Invalid configuration information - Please
run setup program. Time of day not set - Please run setup program.”
2. Press F2 to enter setup.
3. Set the system date and time
4. Select System Setup | Integrated Devices
5. Select RAID . This also sets ChA and ChB to RAID
6. Restart the K2 Media Server.
A startup screen displays the message “Warning: Detected mode change from
SCSI to RAID on ChA of the embedded RAID system.”
7. Select Yes .
A startup screen displays the message “Warning: Detected mode change from
SCSI to RAID on ChB of the embedded RAID system.”
8. Select Yes .
The K2 Media Server restarts as normal.
When startup completes, normal operation is restored.