IBM Cluster 1350 Installation And Service page 145

Appendix C. Known problems
Contents
Node
Amber light on node
There is an amber warning light on the node to indicate the log file is either at
75% or 100% full. To turn off the LED, clear the log.
There is a setting to wrap the log file so the LED never registers if the file is full:
1. Boot to the x335 Service Processor Firmware diskette.
2. Select Configuration Settings at the Main Menu.
3. Select General Settings at the Configuration Menu.
4. Set the 75% Full and Log Full setting to No.
COM port settings in BIOS
The COM Port settings for the cluster node should be:
COM Port 1/A
COM Port 2/B
Move the serial port jumper from port A to port B on cluster nodes.
CSM
Stale NFS mounts
Existing NFS mounted file systems are inaccessible after a CSM installation on a
cluster node.
1. Remount the NFS file systems.
2. If there is an existing /tftpboot partition on cluster nodes, an error is displayed
rpower hard shut down
The rpower command performs a hard shut down. To shut down the OS prior to
issuing the rpower command issue the following command:
dsh -a '/sbin/init 0'
Storage
Driver module ordering
During a standard install on the Storage nodes the system will attempt to boot
from disk located in the FAStT storage device connected to the Qlogic Fibre
Channel (FC) Controller instead of the local SCSI drive connected to the internal
Adaptec SCSI controller. Why this happens is as follows:
© Copyright IBM Corp. 2003
2E8
2F8
on the console during CSM installation on the cluster node. Even though an
error is displayed, the CSM installation was still successful
127