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jewel: rbd: Potential IO hang if image is flattened while read request is in-flight #15464

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merged 1 commit into from Aug 27, 2017

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smithfarm commented Jun 4, 2017

@smithfarm smithfarm self-assigned this Jun 4, 2017

@smithfarm smithfarm added this to the jewel milestone Jun 4, 2017

@smithfarm smithfarm changed the title from jewel: Potential IO hang if image is flattened while read request is in-flight to jewel: rbd: Potential IO hang if image is flattened while read request is in-flight Jun 4, 2017

@smithfarm smithfarm added rbd and removed core labels Jun 4, 2017

librbd: potential read IO hang when image is flattened
Fixes: http://tracker.ceph.com/issues/19832
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from 10d5861)

Conflicts:
    src/librbd/AioObjectRequest.cc: manual backport because the master changes
        are in a different file (src/librbd/io/ObjectRequest.cc)

@smithfarm smithfarm requested review from dillaman and trociny Aug 25, 2017

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smithfarm commented Aug 25, 2017

@trociny

The teuthology failures are not related.

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smithfarm Aug 26, 2017

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@dillaman This passed an rbd suite at http://tracker.ceph.com/issues/20613#note-22 and a rados suite at http://tracker.ceph.com/issues/20613#note-20

Please review.

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smithfarm commented Aug 26, 2017

@dillaman This passed an rbd suite at http://tracker.ceph.com/issues/20613#note-22 and a rados suite at http://tracker.ceph.com/issues/20613#note-20

Please review.

@dillaman

lgtm

@smithfarm smithfarm merged commit 27fd5ec into ceph:jewel Aug 27, 2017

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@smithfarm smithfarm deleted the smithfarm:wip-20153-jewel branch Aug 27, 2017

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