Metatstat error from JBOD
This is a metastat output from JBOD(3310) connected to v480 running Solaris 9:
d40: RAID
State: Needs Maintenance
Invoke: metareplace -f d40 c2t4d0s0 <new device>
Interlace: 32 blocks
Size: 427034670 blocks (203 GB)
Original device:
Size: 427034880 blocks (203 GB)
DeviceStart Block DbaseState Reloc Hot Spare
c2t0d0s02520No OkayYes
c2t1d0s02520No OkayYes
c2t2d0s02520NoLast ErredYes
c2t3d0s02520No OkayYes
c2t4d0s02520No MaintenanceYes
c2t5d0s02520No OkayYes
c2t13d0s02520No OkayYes
Any ideas on how to go about resolvng this issue
[648 byte] By [
jbm2006a] at [2007-11-26 19:20:46]

# 1
If you look in the metastat output, you will see there is a suggested command:
Invoke: metareplace -f d40 c2t4d0s0 <new device>
The above command is to be issued whenever a disk is physically replaced with another disk.
Before replacing the drive, I would run the following command:
metareplace -e -f d40 c2t4d0s0
This will replace the drive with itself. Once you reboot the machine, issue a metastat d40 to see if the issue is resolved. If you have any other slices on that drive mirrored or striped, check them to see if there are any issues.
Should that not resolve, see if format recognizes the drive. If format does not recognize, it is best to replace the drive. If format does recognize, the next thing to do is run a file system check against the drive and try the metareplace command again. Should this not successfully resolve, then a drive replacement would probably be best.