Solaris

Hi,

Ii am facing the belwo problem:

d50: Mirror
Submirror 0: d30
State: Needs maintenance
Submirror 1: d40
State: Needs maintenance
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 212176648 blocks (101 GB)
d30: Submirror of d50
State: Unavailable
Reconnect disk and invoke: metastat -i
Size: 212176648 blocks (101 GB)
Stripe 0: (interlace: 32 blocks)
Device Start Block Dbase State Reloc Hot Spare
c1t0d0s2 0 No - Yes
c1t1d0s2 4712 No - Yes
c1t2d0s2 4712 No - Yes
c1t3d0s2 4712 No - Yes
c1t4d0s2 4712 No - Yes
c1t5d0s2 4712 No - Yes

d40: Submirror of d50
State: Needs maintenance
Invoke: metasync d50
Size: 212176648 blocks (101 GB)
Stripe 0: (interlace: 32 blocks)
Device Start Block Dbase State Reloc Hot Spare
c2t0d0s2 0 No Resyncing Yes
c2t1d0s2 4712 No Okay Yes
c2t2d0s2 4712 No Okay Yes
c2t3d0s2 4712 No Okay Yes
c2t4d0s2 4712 No Okay Yes
c2t5d0s2 4712 No Okay Yes


Both the mirrors are in maintenance state and i am confused how to proceed with the sync.

Please suggest.

Regards,
Sag.

iostat -En

if there are no hard errors on the disks or incrementing, disk replacement is not needed.
metadetach d30 and clear it
metasync d40
re initialise and attach d30 to d50
Check status again.


if not otherwise replace disk,follow the required procedures when disk replacement

check messages file if disk is failing.. usually for a single slice, you can repair.
if all or more slices, definitely disk gone