Planning for Problem Resolution

The following files should be saved after the system is configured and running. In the unlikely event that the cluster should experience problems, these files can help service providers debug and solve cluster problems.

• did.conf /etc - This file contains the disk ID (DID) mappings for Solstice DiskSuite configurations. this information can be used to track and verify the correct DID configurations after a catastrophic failure on one node.

• ccd.database /etc/opt/SUNWcluster/conf - This file contains important cluster configuration information. Find instructions to troubleshoot the CCD in Chapter 4 of the Sun Cluster 2.2 System Administration Guide.

• cluster_name.cdb /etc/opt/SUNWcluster/conf - This file contains current information about the cluster configuration. It can be used as a reference to determine what changes have occurred since the original setup.

• metastat -s diskset_name -p > sav.diskset_name - This command saves the current Solstice DiskSuite diskset configuration.