Ceph » rbd

description¶

Symptom: rbd/qemu/{cache/writethrough.yaml cachepool/small.yaml clusters/{fixed-3.yaml openstack.yaml} fs/btrfs.yaml msgr-failures/few.yaml workloads/qemu_xfstests.yaml} fails in hammer - job dies due to OSDs committing suicide.

• http://pulpito.ceph.com/smithfarm-2016-11-18_10:01:33-rbd-hammer-backports---basic-smithi/558635/
• http://pulpito.ceph.com/smithfarm-2017-01-02_16:38:11-rbd-wip-hammer-backports-distro-basic-smithi/683326/
• http://pulpito.ceph.com/smithfarm-2017-01-03_08:52:46-rbd-wip-hammer-backports-distro-basic-smithi/684233/

Hypothesis: failure is btrfs-related and will not be reproducible on XFS.

Solution: backport https://github.com/ceph/ceph/commit/5864d56592ef3ffe765aa1ef0865610dbc7e8725 to hammer.