From: Brian Lucas (BLucas@accela.com)
Date: Wed May 26 2004 - 12:46:13 EDT
Below, you will see the output from a metastat command that shows submirror
d31 needing maintenance. I run a 'metasync d3' command and the system shows
submirror d31 resyncing. However, after completion, it returns to the
"Needs maintenance" state. I am a little baffled as to why and wondered if
I could implore the gurus for some wisdom. Once d31 is in sync, I can
metareplace the Last Erred disk in submirror d32. Do I need to place the
system in single user mode to restrict access to the mount point this mirror
is attached to? Thanks in advance for any help.
/export/home/oracle% metastat d3
d3: Mirror
Submirror 0: d31
State: Needs maintenance
Submirror 1: d32
State: Needs maintenance
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 141435392 blocks
d31: Submirror of d3
State: Needs maintenance
Invoke: metasync d3
Size: 141435392 blocks
Stripe 0: (interlace: 32 blocks)
Device Start Block Dbase State Reloc Hot Spare
c3t10d0s2 9424 Yes Okay Yes
c3t7d0s2 9424 Yes Okay Yes
c3t8d0s2 9424 No Okay Yes
c3t9d0s2 4712 No Okay Yes
d32: Submirror of d3
State: Needs maintenance
Invoke: after replacing "Maintenance" components:
metareplace d3 c0t24d0s2 <new device>
Size: 141435392 blocks
Stripe 0: (interlace: 32 blocks)
Device Start Block Dbase State Reloc Hot Spare
c0t23d0s2 9424 Yes Okay Yes
c0t24d0s2 9424 Yes Last Erred Yes
c0t25d0s2 9424 Yes Okay Yes
c0t26d0s2 9424 Yes Okay Yes
Device Relocation Information:
Device Reloc Device ID
c3t10d0 Yes id1,ssd@w2000002037397d13
c3t7d0 Yes id1,ssd@w20000020374670af
c3t8d0 Yes id1,ssd@w20000020375b1bbb
c3t9d0 Yes id1,ssd@w20000020375b9aa3
c0t23d0 Yes id1,ssd@w20000020375b997f
c0t24d0 Yes id1,ssd@w20000020376014c3
c0t25d0 Yes id1,ssd@w20000020376e8092
c0t26d0 Yes id1,ssd@w20000020375b1324
/export/home/oracle%
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