Feature #17309
closed
qa: mon_thrash test for CephFS
Added by John Spray over 7 years ago.
Updated almost 5 years ago.
Labels (FS):
task(easy), task(intern)
Description
We don't currently have anything that thrashes the mons while running CephFS. It would be useful to run with a thrasher and assert that the MDSs do not get failed incorrectly when mon failures and delays occur.
Currently it seems like there are cases where glitches in mon availability can cause MDSMonitor to trip its timeouts and incorrectly take healthy MDS daemons offline (http://tracker.ceph.com/issues/17308)
- Subject changed from mon_thrash test for CephFS to qa: mon_thrash test for CephFS
- Assignee set to Patrick Donnelly
- Target version set to v13.0.0
- Related to Bug #17308: MDSMonitor should tolerate paxos delays without failing daemons (Was: Unexplained delay forwarding message between mons) added
- Related to Bug #19706: Laggy mon daemons causing MDS failover (symptom: failed to set counters on mds daemons: set(['mds.dir_split'])) added
- Priority changed from Normal to High
- Target version changed from v13.0.0 to v14.0.0
- Assignee changed from Patrick Donnelly to Jos Collin
- Target version changed from v14.0.0 to v15.0.0
- Start date deleted (
09/20/2016)
- Source changed from other to Development
- Labels (FS) task(easy), task(intern) added
- Status changed from New to In Progress
- Pull request ID set to 27073
- Status changed from In Progress to Fix Under Review
- Status changed from Fix Under Review to Resolved
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