I'm confirming this issue in Feisty's xen kernel 2.6.19-4-server:
# ./snapshot-collision.sh xen 4 1 4G 512M
Attempting to empty disk caches ...
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB) copied, 6.87661 seconds, 156 MB/s
Creating test LVs ...
Logical volume "poc1" created
Logical volume "poc2" created
Logical volume "poc3" created
Logical volume "poc4" created
Creating snapshots ...
LV xen/poc1-1 in use: not deactivating
Couldn't deactivate new snapshot.
Logical volume "poc3-1" created
LV xen/poc2-1 in use: not deactivating
Couldn't deactivate new snapshot.
Logical volume "poc4-1" created
Done
Deleting snapshots ...
umount: /mnt/poc1-1: not found
umount: /mnt/poc2-1: not found
Logical volume "poc1-1" successfully removed
Logical volume "poc2-1" successfully removed
Logical volume "poc4-1" successfully removed
Logical volume "poc3-1" successfully removed
Deleteing test LVs ...
Logical volume "poc1" successfully removed
Logical volume "poc2" successfully removed
Logical volume "poc3" successfully removed
Logical volume "poc4" successfully removed
** Changed in: lvm2 (Ubuntu)
Status: Unconfirmed => Confirmed
--
snapshot creation failure race "in use: not deactivating"
https://bugs.launchpad.net/bugs/105936
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
