Re: [ovirt-users] multipath: error getting device
Hi Jorick,
This error is most often caused by multipath attempting to map a device which
is already in use, such as if its mounted or mapped by an active LVM logical volume.
If the blacklist in /etc/multipath.conf does not restrict multipath from mapping
the device, then when it gets run during boot it will attempt to map it.
Because the device is in use, this mapping will fail.
Have you tried the blacklisting procedure mentioned at comment 3 in the bug?
https://bugzilla.redhat.com/show_bug.cgi?id=675366#c3
----- Original Message -----
From: "Jorick Astrego" <j.astrego(a)netbulae.eu>
To: users(a)ovirt.org
Sent: Monday, September 8, 2014 12:40:20 PM
Subject: [ovirt-users] multipath: error getting device
Hi,
I'm seeing a continuous stream of multipath errors on my Centos 7 hosts with
ovirt 3.5 rc1.1.
Can't find a bug for it except
https://bugzilla.redhat.com/show_bug.cgi?id=675366
Sep 8 11:34:13 host1 kernel: device-mapper: table: 253:3: multipath: error
getting device
Sep 8 11:34:13 host1 kernel: device-mapper: ioctl: error adding target to
table
Sep 8 11:34:13 host1 multipathd: dm-3: remove map (uevent)
Sep 8 11:34:13 host1 multipathd: dm-3: remove map (uevent)
Sep 8 11:34:23 host1 kernel: device-mapper: table: 253:3: multipath: error
getting device
Sep 8 11:34:23 host1 kernel: device-mapper: ioctl: error adding target to
table
Sep 8 11:34:23 host1 multipathd: dm-3: remove map (uevent)
Sep 8 11:34:23 host1 multipathd: dm-3: remove map (uevent)
Sep 8 11:34:33 host1 kernel: device-mapper: table: 253:3: multipath: error
getting device
Sep 8 11:34:33 host1 kernel: device-mapper: ioctl: error adding target to
table
We don't use multipath, but it's a bit annoying as it's filling up the
console and logs.....
Kind regards,
Jorick Astrego
Netbulae B.V.
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