diff options
| author |   Alex Elder <elder@inktank.com> | 2013-05-06 17:40:33 -0500 |
|---|---|---|
| committer | Alex Elder <elder@inktank.com> | 2013-05-13 14:12:41 -0500 |
| commit | 70cf49cfc7a4d1eb4aeea6cd128b88230be9d0b1 (patch) | |
| tree | ecc02aa809064607d872cf4c433cf0489b2f5604 /include/linux/timerqueue.h | |
| parent | rbd: support reading parent page data for writes (diff) | |
rbd: ignore zero-overlap parent
An rbd clone image that has an overlap with its parent of 0 is
effectively not a layered image at all. Detect this case and treat
such an image as non-layered. Issue a warning to be sure the user
knows what's going on.
This resolves:
http://tracker.ceph.com/issues/5028
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Diffstat (limited to 'include/linux/timerqueue.h')
0 files changed, 0 insertions, 0 deletions