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Feature #9598
closedre-enable Objecter fast dispatch
% Done:
0%
Source:
Development
Tags:
Backport:
giant
Reviewed:
Affected Versions:
Pull request ID:
Description
We had to nix fast dispatch on the Objecter because it could deadlock in conjunction with mark_down() calls.
Fixing this will require either:
1) changing the mark_down() and associated interface requirements so the messenger doesn't block (possible, I think? we'd need to be careful about how Dispatchers handle their notifications to avoid introducing new deadlocks)
2) reworking the Objecter locking around OSDSessions a little.
Whoever does this should explore both options to see which is most useful and minimally invasive. See #9462 and #9295 for some history.
Updated by Sage Weil over 9 years ago
- Status changed from New to Fix Under Review
Updated by Sage Weil over 9 years ago
- Status changed from Fix Under Review to 7
- Target version changed from 0.89 to 0.88
Updated by Samuel Just over 9 years ago
- Target version changed from 0.90 to v.91
Updated by Sage Weil over 9 years ago
- Status changed from 7 to Pending Backport
sage-2014-11-11_08:26:01-rados-wip-sage-testing-distro-basic-multi
Updated by Samuel Just over 9 years ago
- Target version changed from v.91 to v.actually90
Updated by Samuel Just over 9 years ago
- Target version changed from v.actually90 to v.91
Updated by Ian Colle over 9 years ago
- Target version changed from v.91 to v.actually90
Updated by Loïc Dachary over 9 years ago
- giant backport https://github.com/ceph/ceph/pull/3356
Updated by Ian Colle over 9 years ago
- Target version changed from v.actually90 to v0.93 - Last Hammer Sprint
Updated by Loïc Dachary over 9 years ago
- Status changed from Pending Backport to Resolved
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