https://bugzilla.novell.com/show_bug.cgi?id=581590
https://bugzilla.novell.com/show_bug.cgi?id=581590#c3
--- Comment #3 from Stefan Kuehne 2010-09-23 07:38:36 UTC ---
Hi,
thanks for help.
I also tried to reproduce the error in a test environment, but this fails. In
our productive environment the error occur unsteady. Since last week we use
11.3 on one server. The migration of other servers is in planning.
We do the following:
We have some physical server with Xen paravirtualized machines.
These DomUs have partitions mounted like this:
disk = [ 'phy:/dev/system/helios-dns_root,hda1,w',
'phy:/dev/system/helios-dns_swap,hdb1,w']
We backup the DomUs with the following procedure:
1. Shutdown the DomU
xm shutdown -w ${DomU}
2. Create a snapshot
lvcreate --snapshot --size 2000M --name ${Partition}.backup ${Partition}
3. Start the DomU
xm start ${DomU}
4. Mount the snapshot
5. Create a tar archive of the mounted snapshot
6. Remove the snapshot
lvremove -f ${Partition}.backup
Since yesterday our backup script use a workaround (he tries to remove the
snapshot up to 20 times :-). I will do some more testing and will wait until we
migrate the other servers. Maybe the error depends on the server. If i have new
informations, i will send a comment...
regards Stefan
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