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| author | Song Liu <songliubraving@fb.com> | 2017-03-07 17:44:21 -0800 |
|---|---|---|
| committer | Shaohua Li <shli@fb.com> | 2017-03-16 16:55:57 -0700 |
| commit | 2d4f468753777a29124f779cdffd1ec009d70597 (patch) | |
| tree | 758313f86d462d06c6dfedca2aae8922a4c4a7a3 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ba903a3ea465bd2f2bb9316054b295e79a7a518e (diff) | |
md/r5cache: handle R5LOG_PAYLOAD_FLUSH in recovery
This patch adds handling of R5LOG_PAYLOAD_FLUSH in journal recovery.
Next patch will add logic that generate R5LOG_PAYLOAD_FLUSH on flush
finish.
When R5LOG_PAYLOAD_FLUSH is seen in recovery, pending data and parity
will be dropped from recovery. This will reduce the number of stripes
to replay, and thus accelerate the recovery process.
Signed-off-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions