diff options
| author | Venky Shankar <vshankar@redhat.com> | 2015-05-21 19:55:02 +0530 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2015-05-28 04:19:27 -0700 |
| commit | 6fc12a43f3e20ea24969e5a3c949f7c27d9c1893 (patch) | |
| tree | 08d2525bb859464ae7de2c534363f76db878f144 /cli/src/cli-cmd-parser.c | |
| parent | e878b0bcbaa19e46517e44284685ef99b885117b (diff) | |
features/bitrot: reimplement scrubbing frequency
This patch reimplments existing scrub-frequency mechanism used
to schedule scrubber runs. Existing mechanism uses periodic
sleeps (waking up periodically on minimum granularity) and
performing a number of tracking checks based on counters and
sleep times. This patch does away with all the nifty counters
and uses timer-wheel to schedule scrub runs.
Scheduling changes are peformed by merely calculating the new
expiry time and calling mod_timer() [mod_timer_pending() in
some cases] making the code more debuggable and easier to
follow. This also introduces "hourly" scrubbing tunable as an
aid for testing scrubbing during development/testing cycle.
One could also implement on-demand scrubbing with ease: by
invoking mod_timer() with an expiry of one (1) second, thereby
scheduling a scrub run the very next second.
Change-Id: I6c7c5f0c6c9f886bf574d88c04cde14b76e60a8b
BUG: 1224596
Signed-off-by: Venky Shankar <vshankar@redhat.com>
Reviewed-on: http://review.gluster.org/10893
Reviewed-by: Gaurav Kumar Garg <ggarg@redhat.com>
Tested-by: NetBSD Build System
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'cli/src/cli-cmd-parser.c')
| -rw-r--r-- | cli/src/cli-cmd-parser.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cli/src/cli-cmd-parser.c b/cli/src/cli-cmd-parser.c index d4c846acd0a..2390822e5df 100644 --- a/cli/src/cli-cmd-parser.c +++ b/cli/src/cli-cmd-parser.c @@ -4967,7 +4967,8 @@ cli_cmd_bitrot_parse (const char **words, int wordcount, dict_t **options) "scrub", NULL}; char *scrub_throt_values[] = {"lazy", "normal", "aggressive", NULL}; - char *scrub_freq_values[] = {"daily", "weekly", + char *scrub_freq_values[] = {"hourly", + "daily", "weekly", "biweekly", "monthly", NULL}; char *scrub_values[] = {"pause", "resume", |