diff options
| author | Joe Thornber <ejt@redhat.com> | 2015-01-26 11:38:21 +0000 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2015-01-28 10:00:34 -0500 |
| commit | 2a7eaea02b99b6e267b1e89c79acc6e9a51cee3b (patch) | |
| tree | bb40f7c63e44044c52d540f73c65c8b16ca1726c /init | |
| parent | 766a78882ddf79b162243649d7dfdbac1fb6fb88 (diff) | |
dm thin: don't allow messages to be sent to a pool target in READ_ONLY or FAIL mode
You can't modify the metadata in these modes. It's better to fail these
messages immediately than let the block-manager deny write locks on
metadata blocks. Otherwise these failed metadata changes will trigger
'needs_check' to get set in the metadata superblock -- requiring repair
using the thin_check utility.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions