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Bug #7539
closedFirefly EC pool massive memory leak during writes
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other
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Severity:
3 - minor
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ceph-qa-suite:
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Crash signature (v2):
Description
EC pools appear to leak memory rather badly during writes. Looks like messages aren't being properly cleaned up. Massif output file included. This was for a 5 minute rados bench run through valgrind with 3 OSDs.
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Updated by Samuel Just about 10 years ago
ubuntu@teuthology:/a/teuthology-2014-02-26_23:00:27-rados-firefly-testing-basic-plana/106918/remote
Messing up nightlies also!
Updated by Mark Nelson about 10 years ago
- File ceph-osd.1.out ceph-osd.1.out added
Tested wip-7542 this morning using 0.77-616-g36fda70-1saucy. Still seeing rapid memory growth (without valgrind, about 12GB per OSD after 3 minutes of 4MB rados bench writes). Also tested with Massif and included the results again.
Updated by Mark Nelson about 10 years ago
- File osd.0.log.gz osd.0.log.gz added
Ran more tests on 0.77-619-gfbb1ec8-1saucy, still seeing lots of memory usage. Ran with optracker debugging, output for osd 0 included.
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