From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <539722BD.20903@mooluv.com>
Date: Tue, 10 Jun 2014 11:22:37 -0400
From: Leeman Strout <me@mooluv.com>
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Subject: Re: [linux-lvm] lvm Bug? - bad reaction to snapshot creation
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To: Zdenek Kabelac <zkabelac@redhat.com>, LVM general discussion and development <linux-lvm@redhat.com>

On 06/10/2014 03:58 AM, Zdenek Kabelac wrote:
> Dne 9.6.2014 16:53, Leeman Strout napsal(a):
>> On 06/09/2014 05:50 AM, Zdenek Kabelac wrote:
>>> Dne 7.6.2014 01:26, Leeman Strout napsal(a):
>>> Hi
>>>
>>> Unsure if this relates to all your problem (since I'm not sure how
>>> arch linux is in sync with udev rules & systemd version)
>>>
>>> At certain moment systemd added a new 'feature' about locking
>>> devices while updating internal udev state - this locking ignores any
>>> udev rule flags and opens internal lvm2 devices - so while for now
>>> it's been again disabled for 'dm' devices - you might have installed
>>> version of system which has the 'lock everything' feature in?
>> systemd 213-6 is what Arch reports, as far as I can tell from the
>> PKGBUILD
>> it's vanilla 213 plus 2 patches:
>> - backport fix for faily MACAddress matching (FS#40675)
>> - backport fix for fsck/udev mess (FS#40706)
>
>
> this commit should be fixing problems for lvm2 & latest systemd:
>
> e918a1b5a94f270186dca59156354acd2a596494
>
> and this is systemd commit which has introduced problem:
>
> 3d06f4183470d42361303086ed9dedd29c0ffc1b
>
> Unsure what do you have in your arch build.

This patch: 
http://lists.freedesktop.org/archives/systemd-devel/2014-June/019863.html 
applied and tested in Arch solves the issue.


Thanks,
Leeman