From: Hackett, Peter (PHackett@talisman-energy.com)
Date: Tue Sep 23 2003 - 11:49:46 EDT
All,
I have a Sol 9 box with /, /var, and swap mirrored to the second disk.
I rebooted the box and now metastat reports 'needs maintenance' on
metadevices as shown below. I am hesitant to perform the recommended action
for fear of further problems.
What corrective action should I take? Can I trust what it recommends to
invoke?
Any thoughts appreciated.
Peter
somebox:/ # metastat -p
d10 -m d11 d12 1 <-/var
d11 1 1 c0t0d0s3
d12 1 1 c0t1d0s3
d5 -m d6 d7 1 <-swap
d6 1 1 c0t0d0s1
d7 1 1 c0t1d0s1
d0 -m d1 d2 1 <-/root
d1 1 1 c0t0d0s0
d2 1 1 c0t1d0s0
somebox:/ # metastat
d10: Mirror
Submirror 0: d11
State: Needs maintenance
Submirror 1: d12
State: Needs maintenance
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 16386408 blocks
d11: Submirror of d10
State: Needs maintenance
Invoke: metasync d10
Size: 16386408 blocks
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c0t0d0s3 0 No Okay Yes
d12: Submirror of d10
State: Needs maintenance
Invoke: metasync d10
Size: 16386408 blocks
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c0t1d0s3 0 No Okay Yes
d5: Mirror
Submirror 0: d6
State: Needs maintenance
Submirror 1: d7
State: Needs maintenance
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 4194828 blocks
d6: Submirror of d5
State: Needs maintenance
Invoke: metasync d5
Size: 4194828 blocks
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c0t0d0s1 0 No Okay Yes
d7: Submirror of d5
State: Needs maintenance
Invoke: metasync d5
Size: 4194828 blocks
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c0t1d0s1 0 No Okay Yes
d0: Mirror
Submirror 0: d1
State: Needs maintenance
Submirror 1: d2
State: Needs maintenance
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 24576723 blocks
d1: Submirror of d0
State: Needs maintenance
Invoke: metasync d0
Size: 24576723 blocks
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c0t0d0s0 0 No Okay Yes
d2: Submirror of d0
State: Needs maintenance
Invoke: metasync d0
Size: 24576723 blocks
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c0t1d0s0 0 No Okay Yes
Device Relocation Information:
Device Reloc Device ID
c0t1d0 Yes id1,sd@SSEAGATE_ST336605LSUN36G_3...
c0t0d0 Yes id1,sd@SSEAGATE_ST336605LSUN36G_3...
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