From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Thu, 4 Jul 2013 12:18:17 +0100
From: Alasdair G Kergon <agk@redhat.com>
Message-ID: <20130704111817.GA3344@agk-dp.fab.redhat.com>
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Subject: Re: [linux-lvm] I can't have the mirror_log mirrored,
	LVM	complains "there is no suitable space"
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To: Alessandro MACUZ <alessandro.macuz@gmail.com>
Cc: LVM general discussion and development <linux-lvm@redhat.com>

On Tue, Jul 02, 2013 at 02:14:01AM +0200, Alessandro MACUZ wrote:
> Why "*lvconvert -i 5 -m1 --mirrorlog mirrored /dev/lvgrptstnlvm/root
> /dev/sdb1*" doesn't work whereas
> "*lvconvert -m1 /dev/lvgrptstnlvm/root /dev/sdb1*" does? The space to be
> allocated differs by just one PE.
 
Exactly which version of lvm2 are you using?
Is it 2.02.97 or later?  If not, you should try a newer version.
To debug, you then need to run the command with -vvvv added to the command
line.  Post a link to this output if you want others to look.

Alasdair