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mimic: mds: evict an unresponsive client only when another client wants its caps #30239

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merged 3 commits into from Oct 10, 2019

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smithfarm commented Sep 7, 2019

Signed-off-by: Rishabh Dave <ridave@redhat.com>
(cherry picked from commit 855a561)
Save client PID so that we avoid calling get_client_pid() every now and
then. This, more importantly, allows sending SIGCONT to client which is
already stopped using SIGKILL.

Signed-off-by: Rishabh Dave <ridave@redhat.com>
(cherry picked from commit 54c3bb5)
…ectly

Test if an unresponsive MDS client session holding no caps is evicted
directly at session_autoclose without being marked as stale at
session_timeout.

Signed-off-by: Rishabh Dave <ridave@redhat.com>
(cherry picked from commit 8015246)

Conflicts:
	qa/tasks/cephfs/test_client_recovery.py
- no "test_abort_conn()" method in mimic, since "client: introduce
  ceph_abort_conn() PR#22543" is not being backported
@smithfarm smithfarm added this to the mimic milestone Sep 7, 2019
@smithfarm smithfarm added the cephfs label Sep 7, 2019
@smithfarm smithfarm requested review from batrick and rishabh-d-dave Sep 7, 2019
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yuriw commented Oct 7, 2019

@yuriw yuriw merged commit 2884026 into ceph:mimic Oct 10, 2019
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@smithfarm smithfarm deleted the smithfarm:wip-40899-mimic branch Oct 11, 2019
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