[Users] Storage FC on ovirt 3.2 : /dev/dm* bad chown

[Kevin Maziere Aubry]

Hi

It looks like this bug report :
https://bugzilla.redhat.com/show_bug.cgi?id=903716

Kevin


2013/2/1 Kevin Maziere Aubry <kevin.maziere at alterway.fr>

> Hi
>
> My environnement is Fedora18 / Ovirt 3.2 and
> VDSM vdsm-4.10.3-6.fc18.x86_64.
>
> I use a storage on fiber channel. When creating a VM the disk is created
> by ovirt.
> When starting the VM the disk has not the permission to be accessed by
> vdsm.
> In fact the device for the disk has root:disks as owner/group.
> Changing that by 36.36 permit the VM to start and work fine.
> But snapshots do not work, and a reboot cause udev to remap the disk to
> another /dev/dm-* device.
> My fedora18 has selinux disabled.
> On irc :
> <apuimedo> vdsm/storage/blockSD.py:        cmd = [constants.EXT_CHOWN,
> "%s:%s" %
> <apuimedo> vdsm/storage/blockSD.py:            self.log.error("failed to
> chown %s", masterDir)
> <apuimedo> vdsm/storage/fileUtils.py:def chown(path, user=-1, group=-1):
> <apuimedo> vdsm/storage/fileUtils.py:    os.chown(path, uid, gid)
> <apuimedo> vdsm/storage/lvm.py:            cmd = [constants.EXT_CHOWN,
> USER_GROUP, lv_path]
>
>
>
> Kevin Mazière
> Responsable Infrastructure
> Alter Way – Hosting
>  1 rue Royal - 227 Bureaux de la Colline
> 92213 Saint-Cloud Cedex
> Tél : +33 (0)1 41 16 38 41
> Mob : +33 (0)7 62 55 57 05
>  http://www.alterway.fr
>



-- 

Kevin Mazière
Responsable Infrastructure
Alter Way – Hosting
 1 rue Royal - 227 Bureaux de la Colline
92213 Saint-Cloud Cedex
Tél : +33 (0)1 41 16 38 41
Mob : +33 (0)7 62 55 57 05
 http://www.alterway.fr
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