[DRBD-user] Problems using image files with drbd, maybe unsupported?
bart.coninckx at telenet.be
Tue Oct 5 21:59:06 CEST 2010
On Tuesday 05 October 2010 12:26:08 Martin Fandel wrote:
> I'm not sure if I understand the documentation correct. I've installed
> SLES10 with DRBD and Xen. I added an drbd-device /dev/drbd0 for the xen
> image files. The drbd device /dev/drbd0 is created with ext3 and is
> mounted to /var/lib/xen/images. Under this directory, 10 vms are
> installed. If I do an switch to the backup machine, xen can't start the
> image files / the guest. The kernel says:
> [87585.519596] EXT3-fs: INFO: recovery required on readonly filesystem.
> [87585.519602] EXT3-fs: write access unavailable, cannot proceed.
> Is it possible, that image files with drbd are not supported? I've also
> found an tutorial on google. In the tutorial is a notice, that the image
> files must be dumped to dedicated drbd partitions?
You need to install the heartbeat rpms for SLES10 and configure DRBD resources
so the DRBD resource becomes active after failover.
More information about the drbd-user