mds: handle state change race #24797
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batrick
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@ukernel ping, tracker ticket? |
In multi-mds cluster, recovering mds may receive mdsmap that changes its state after other mds. Furthermore, the recovering mds may receive messages tiggered by its state change from other mds before it receive corresponding mdsmap. Fixes: http://tracker.ceph.com/issues/37594 Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
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* refs/pull/24797/head: mds: handle state change race Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
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In multi-mds cluster, recovering mds may receive mdsmap that changes
its state after other mds. Furthermore, the recovering mds may receive
messages tiggered by its state change from other mds before it receive
corresponding mdsmap.
Fixes: http://tracker.ceph.com/issues/37594