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тАО11-10-2006 10:27 AM
тАО11-10-2006 10:27 AM
replacing disk in ds2300
it is a mirrored disk (c5t0d0)..i have the steps below for this 11.0 system.
unmount the lvol1 and lvol2 mount points.
1) Reduce the mirrors on the volumes:
# lvreduce -m 0 -A n /dev/vg01/lvol1 /dev/dsk/c5t0d0
# lvreduce -m 0 -A n /dev/vg01/lvol2 /dev/dsk/c5t0d0
2) Physically replace the disk (since this is a hot swap enclosure this can be done online)
3.Check to ensure new disk is seen:
# ioscan -fnC disk
--> Look for c5t0d0 on path 0/9/0/0.0.0 It should be marked as CLAIMED.
4.vgcfgrestore -n vg01 /dev/rdsk/c5t0d0
5. # lvextend -m 1 /dev/vg01/lvol1 /dev/dsk/c5t0d0
# lvextend -m 1 /dev/vg01/lvol2 /dev/dsk/c5t0d0
are these steps OK?
Thanks
Thomas.
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тАО11-10-2006 10:38 AM
тАО11-10-2006 10:38 AM
Re: replacing disk in ds2300
regards,
ivan
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тАО11-10-2006 01:20 PM
тАО11-10-2006 01:20 PM
Re: replacing disk in ds2300
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тАО11-10-2006 08:31 PM
тАО11-10-2006 08:31 PM
Re: replacing disk in ds2300
To your procedure the following should be added:
#vgreduce /dev/dsk/c5t0d0
And after that the disk may be extracted.
Vgreduce removes disk from lvmtab and vg metadata.
HTH
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тАО11-12-2006 03:44 PM
тАО11-12-2006 03:44 PM
Re: replacing disk in ds2300
Hi,
If this disk is part of root VG, aren't we required to use 'setboot' / 'mkboot' , to set the boot string / AUTO file / Pri / Alt boot disk ? Will 'vgcfgrestore' take care of it, as well ?
BR
Vasu