forked from vitalif/vitastor
Vitaliy Filippov
c777a0041a
A couple of fixes for EC pools
- Fix a segfault possible on partial EC overwrite in 1234 -> 5030 rebalance scenario
- Fix two problems leading to EC pools stalling on rebalance & parallel sudden stops
of OSDs, for example during a sudden poweroff of a host:
- Recovery auto-tuning (1.4.0 feature) could apply too large delays and stall
the EC journal - fixed by limiting delays with a new recovery_tune_sleep_cutoff_us
parameter (10 seconds by default) and applying recovery pauses before write
operations, not after them, to not occupy space in the journal for long time
- Dynamic journal space reservation (1.3.0 feature) wasn't accounting new writes
when checking the limit so OSDs could still fill the journal fully and stall -
fixed by including new writes into the limit
- Print etcd dbSize instead of dbSizeInUse in status
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| .. | ||
| 90-vitastor.rules | ||
| PGUtil.js | ||
| afr.js | ||
| afr_test.js | ||
| lp-optimizer.js | ||
| make-etcd | ||
| mon-main.js | ||
| mon.js | ||
| package.json | ||
| simple-offsets.js | ||
| stable-stringify.js | ||
| test-nonuniform.js | ||
| test-optimize-simple.js | ||
| test-optimize-undersized.js | ||
| test-optimize-unfeasible.js | ||
| test-optimize.js | ||
| vitastor-mon.service | ||
| vitastor-osd@.service | ||
| vitastor.target | ||