Have the following information on hand when troubleshooting a DiskSuite problem:
Contents of the /etc/vfstab file
Status of state database replicas, metadevices, and hot spares, either from DiskSuite Tool or from the output of the metadb(1M) and metastat(1M) commands
Disk partitioning information, either from the prtvtoc(1M) command or Storage Manager (Solaris systems), or the fdisk command (x86 systems)
Solaris version
Solaris patches
DiskSuite patches