I believe lvsplit (1M) should be of help. Check the man pages.

"Nay Patel" <nbpatel@lucent.com> wrote in message
news:cj9cqi$80g@netnews.proxy.lucent.com...
> Hi,
>
> Can anyone help with this issue. I have 3 boot disks that are triple
> mirrored with the same VG name.. I want to take one of the disk out of
> this mirror and still keep the info and boot from that disk to rename
> the VG name to /dev/vg01. so that I can use that disk for another system
> load.. I am trying to avoid having to reload the boot disk.
>
> ==> Right now these disks have UNIX + PATCHES on them only.. Nothing
> else...
>
> Here's what I have so far:
>
> 1. I have 3 boot disks that are mirrord with vgname = /dev/vg00
>
> c0t14 <==> c4t14 <==> c0t0
>
>
> 2. I want to keep disks c0t14 mirrorred onto c4t14 and unmirror disk
> c0t0 and keep all the info there on c0t0..
>
> 3. Then I want to boot they system from c0t0 and rename /dev/vg00 to
> /dev/vg01..
>
> I would appreciate any help on this matter..
>
> Regards,
> Nay