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mimic: osd: pg stuck in backfill_wait with plenty of disk space #28201

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merged 2 commits into from Jul 17, 2019

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dzafman commented May 21, 2019

dzafman and others added 2 commits Feb 12, 2019
…rved"

This reverts commit 83c2521.

This original fix handled the race by accepting the RecoveryDone
while in RepWaitBackfillReserved by going to RepNotRecovering.
Once we weren't crashing OSDs, none of the tests at the time
detected that backfill was actually hung.

Signed-off-by: David Zafman <dzafman@redhat.com>
(cherry picked from commit d3a6ce6)
a RemoteReservationRevoked message is received, so we can
restart the backfill process in a more safe and less-likely raced way.

Fixes: http://tracker.ceph.com/issues/38034

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
(cherry picked from commit 9111ac7)
@dzafman dzafman added this to the mimic milestone May 21, 2019
@smithfarm smithfarm changed the title mimic: pg stuck in backfill_wait with plenty of disk space mimic: osd: pg stuck in backfill_wait with plenty of disk space May 22, 2019
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tchaikov commented May 26, 2019

retest this please

@dzafman dzafman requested a review from neha-ojha Jun 3, 2019
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dzafman commented Jun 3, 2019

jenkins retest this please

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yuriw commented Jul 8, 2019

@yuriw yuriw merged commit 73bcbae into ceph:mimic Jul 17, 2019
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