diff options
| author | Philipp Reisner <[email protected]> | 2016-06-14 00:26:15 +0200 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2016-06-13 21:43:04 -0600 |
| commit | 92d94ae66aebda5e4832d96e96b95117c44693b5 (patch) | |
| tree | 08266c08a393aa5ca014d38d9813f61f74f5ae81 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | a5ca66c419410b4a26ab47b120d5424bd1d33700 (diff) | |
drbd: Create the protocol feature THIN_RESYNC
If thinly provisioned volumes are used, during a resync the sync source
tries to find out if a block is deallocated. If it is deallocated, then
the resync target uses block_dev_issue_zeroout() on the range in
question.
Signed-off-by: Philipp Reisner <[email protected]>
Signed-off-by: Lars Ellenberg <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions