From: Ross Boylan <ross@biostat.ucsf.edu>
To: LVM general discussion and development <linux-lvm@redhat.com>
Subject: [linux-lvm] vgmerge with different physical extent sizes
Date: Thu, 23 Dec 2010 00:08:17 -0800 [thread overview]
Message-ID: <1293091697.20485.12.camel@corn.betterworld.us> (raw)
What happens if you vgmerge 2 VG's and they have different physical
extent sizes?
I ask because I created a VG and specfied
vgcreate -s 32MB rose /dev/sdc2
# created a LV and formatted it, then inactivated it
vgmerge daisy rose
I notice that vgdisplay now says that daisy has
PE Size 32.00 MB.
When I created daisy I don't think I used the -s option, though I may
have created it with a Debian tool that picked 32MB. I've looked for an
explicit record, or the results of an earlier vgdisplay, but I don't see
anything (I do have some earlier lvdisplay's).
Is PE size mismatch anything that might be causing me trouble? This is
LVM2.
Thanks.
Ross
next reply other threads:[~2010-12-23 8:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-23 8:08 Ross Boylan [this message]
2010-12-24 18:53 ` [linux-lvm] vgmerge with different physical extent sizes Stuart D. Gathman
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