In the KVM case define your backing store as non-cached: <disk type='block' device='disk'> <driver name='qemu' type='raw' cache='none'/> <source dev='/dev/XXX'/> <target dev='vda' bus='virtio'/> </disk>
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/341310 Title: JBD: barrier-based sync failed on dm-0:8 disabling barriers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/341310/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs