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| author | Ilya Dryomov <[email protected]> | 2016-09-20 14:23:17 +0200 |
|---|---|---|
| committer | Ilya Dryomov <[email protected]> | 2016-10-03 16:13:47 +0200 |
| commit | 80de19122866d0a65f741e7ff2d5d20842d22d6b (patch) | |
| tree | e840143ecf05346a1c33ef4f1110ddf4677d8f46 /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | 0276dca6c1ecb9a665645ff573e70685a57759af (diff) | |
rbd: lock_on_read map option
Add a per-device option to acquire exclusive lock on reads (in addition
to writes and discards). The use case is iSCSI, where it will be used
to prevent execution of stale writes after the implicit failover.
Signed-off-by: Ilya Dryomov <[email protected]>
Tested-by: Mike Christie <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions