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.
Thought this doesn't explain your 'counter below zero' error - this
looks like some incorrect udev rules are running in the field ? (Or
maybe multiple systemd-udevd are running ?)
After a clean restart of everything twice without doing snapshots, the
initial
lvcreate does not have the 'counter below zero' error. And with special
attention to make sure the snapshots are cleaned up prior to
attempting a new
snapshot I am not getting this initial decrement on lvcreate.
So could we consider this 'counter' case is solved ?
Zdenek
Am testing the rev Arch dev pushed w/ that change :
https://projects.archlinux.org/svntogit/packages.git/diff/trunk/0001-udev-exclude-device-mapper-from-block-device-ownersh.patch?h=packages/systemd&id=331c26905843338b30b4cd240c64953501cd879c
It does not resolve the issue.
Thanks,
Leeman
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