I need a help with attaching the sub mirrors as it keep throwing errors.
I have done solaris live upgrade and it was succesful but it keeps throwing error only for root (s0) and swap (s1)when i try to attach them.
For rest of the partitions for slices 3,4,5 on target 1 are able to attach with the mirror and finished syncing as well with target 0 slices 3,4,5.
metastat output for below disks is
Now not able able to attach d20 to d0 and d21 to d1 as it keep on throwing the error above said.
The prtvtoc of the two disks are as below and target 1 is master.
Any ideas how it can be done without losing the data and without any downtime as i see the geometry is different for both which could be causing this issue.
Thanks in advance
Thanks,
Phani
Last edited by phanidhar6039; 07-27-2012 at 08:29 AM..
Reason: more info
Detach remaining c1t0d0 submirrors, clear metadevices from them. Then copy vtoc from primary submirror:
After that recreate c1t0d0 metadevices and attach them to the mirrors.
Detach remaining c1t0d0 submirrors, clear metadevices from them. Then copy vtoc from primary submirror:
After that recreate c1t0d0 metadevices and attach them to the mirrors.
Hi Bartus,
Thanks for reply i have already tried it and it returned this error say both disks are of different size.
For mirroring it is always recommended to have disks of same size.If they have different cylinder, head, sector count or different size you will have to fiddle with sizing slices.
You should keep in mind that prtvtoc output for second disk should be same as that
of first disk.You have to keep the starting and end cylinders same for each slice.
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