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osd: automatically scrub PGs with invalid stats

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If a PG has recnetly split and has invalid stats, scrub it now, even if
it has scrubbed recently.  This helps the stats become valid again soon.

Fixes: #8147
Signed-off-by: Sage Weil <sage@inktank.com>
This commit is contained in:
Sage Weil 2014-04-29 11:23:58 -07:00
parent 915bd92f50
commit 68b440d665
2 changed files with 3 additions and 1 deletions
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1
src/common/config_opts.h
View File

@ -471,6 +471,7 @@ OPTION(osd_recovery_thread_timeout, OPT_INT, 30)
OPTION(osd_snap_trim_thread_timeout, OPT_INT, 60*60*1)
OPTION(osd_scrub_thread_timeout, OPT_INT, 60)
OPTION(osd_scrub_finalize_thread_timeout, OPT_INT, 60*10)
OPTION(osd_scrub_invalid_stats, OPT_BOOL, true)
OPTION(osd_remove_thread_timeout, OPT_INT, 60*60)
OPTION(osd_command_thread_timeout, OPT_INT, 10*60)
OPTION(osd_age, OPT_FLOAT, .8)

3
src/osd/PG.cc
View File

@ -3003,7 +3003,8 @@ bool PG::sched_scrub()
void PG::reg_next_scrub()
{
if (scrubber.must_scrub) {
if (scrubber.must_scrub ||
(info.stats.stats_invalid && g_conf->osd_scrub_invalid_stats)) {
scrubber.scrub_reg_stamp = utime_t();
} else {
scrubber.scrub_reg_stamp = info.history.last_scrub_stamp;