diff options
| author | Joe Thornber <ejt@redhat.com> | 2013-12-04 16:58:19 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-20 07:49:05 -0800 |
| commit | 3e9c394744efc5d872bce0762637e31d7f54cda6 (patch) | |
| tree | 7146d25054e29f8ad3ae4753bcc5be64fb9ab145 /fs/stat.c | |
| parent | 6aa06206adee5208abb1f2313fa0017e099ec9a4 (diff) | |
dm thin: allow pool in read-only mode to transition to read-write mode
commit 9b7aaa64f96f7ca280d75326fca42f42017b89ef upstream.
A thin-pool may be in read-only mode because the pool's data or metadata
space was exhausted. To allow for recovery, by adding more space to the
pool, we must allow a pool to transition from PM_READ_ONLY to PM_WRITE
mode. Otherwise, running out of space will render the pool permanently
read-only.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/stat.c')
0 files changed, 0 insertions, 0 deletions