http://bugzilla.novell.com/show_bug.cgi?id=557745
http://bugzilla.novell.com/show_bug.cgi?id=557745#c13
--- Comment #13 from wei kong
And whith barrier on XFS have you got the problem? Yes.
I can't reproduce the problem whith nobarrier option Good news.
But When disks on domU are mounted whith barrier the problem is easy to reproduce Dom0 on opensuse11.1 x86_64, DomU on opensuse11.1 x86_64 para (/dev/vg0/lv0 system disk) Yes, on opensuse11.1(Dom0), LVM2 doesn't support Write Barrier fully.
when i do a snap about /dev/vg0/lv0, there is no one commande works.. I just tested on your machine, with nobarrier works, see testsn2 is base on lv0.
Dec 7 12:02:08 suse kernel: XFS: bad magic number Dec 7 12:02:08 suse kernel: XFS: SB validate failed Your XFS fs super block destroyed, it recovered itself.
I have checked on your machine, with nobarrier works. this option has no performance problem. So you can use it. If you don't like this workaround way, try opensuse11.2/SLES11.1 as Dom0, they don't need this option. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.