From: Bob Booth - UIUC (booth@UIUC.EDU)
Date: Wed Jul 03 2002 - 15:25:15 EDT
The chvg -t does not harm the volume group, however, you will not
be able to 'import' the volume group to a lower level OS. It will
actually warn you about this.
The VG does not need to be offline.
This option will still 'bits' away from the MAXPVs for the VG.
bob
On Wed, Jul 03, 2002 at 12:13:05PM -0700, Chuck Lam wrote:
> Hi,
>
> Server M80 running AIX 4.3.3
>
> I tried to add a bigger disk(36.4 GBs) to a volume
> group of which the PP size currently is 32 MGs.
> Because it exceeded the limitation number of 1016 PP,
> it failed. In the error message, it advised me to run
> 'chvg -t' to enlarge the PP size of the volume group.
>
> My question is: Would this 'chvg -t' command destroy
> my volume group information, making my volume group
> useless? Anyone can help me out? Does the volume
> group have to be varyoff beforehand?
>
> Thank you in advance.
>
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