[linux-lvm] Re: Resizing PV
Heinz J . Mauelshagen
mauelshagen at sistina.com
Mon Sep 22 08:25:01 UTC 2003
On Mon, Sep 22, 2003 at 03:12:55PM +0200, Måns Rullgård wrote:
> "Heinz J . Mauelshagen" <mauelshagen at sistina.com> writes:
>
> > pe_start is the sector offset into the device.
>
> OK, I thought it might be, but I wasn't sure.
>
> > Yes, you need to reduce pe_count by 32 making it 1157 and vgcfgrestore.
> > You need to have recent LVM2 code so that vgcfgrestore updates the pe_count
>
> How recent? Is this new enough?
>
> LVM version: 2.00.03 (2003-07-13)
> Library version: 1.00.02-ioctl (2003-07-12)
> Driver version: 4.0.0
Should do it.
>
> I'm using whatever device-mapper is in Linux 2.6.0-test5.
That's ok. device-mapper isn't involved in such
userspace metadata updates to the PVs.
>
> > properly (and of course, the 32 PEs need to be empty).
>
> --
> Måns Rullgård
> mru at users.sf.net
>
>
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--
Regards,
Heinz -- The LVM Guy --
*** Software bugs are stupid.
Nevertheless it needs not so stupid people to solve them ***
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Heinz Mauelshagen Sistina Software Inc.
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56242 Marienrachdorf
Germany
Mauelshagen at Sistina.com +49 2626 141200
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