From: John Jolet (john.jolet@FXFN.COM)
Date: Thu Mar 04 2004 - 13:16:07 EST
i think you can...you just put all 4 disks in the vg. however, do NOT
expect it to look like that. what really happens is you say "copies 2"
and "each copy on seperate physical disk" and set a stripesize....the
lvm basically throws stuff at the disk. I never figured out a way to
map it the way you said. the end result is the same, in terms of space
use and data protection, but if you lose a drive, it gets complicated....
fmu@OERAG.DE wrote:
>Hi,
>ist it possible to expand the rootvg over 2 disks?
>The reason is, that my rootvg is full (hdisk0) and i extend it with a
>second disk. Now I want to have
>hdisk0 + hdisk1 for orig. data
>hdisk2 + hdisk3 for mirror
>
>Ist this possible or must the rootvg locate on one disk?
>
>Best regards,
>Frank Mueller
>
>
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