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cec8d85853
Require that all OSDs support TMAP2OMAP before starting the MDS. This avoids doing some work and then crashing with EOPNOTSUPP, and gives us a more informative message in the logs. Signed-off-by: Sage Weil <sage@inktank.com>
14 lines
567 B
Plaintext
14 lines
567 B
Plaintext
v0.75
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~~~~~
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- 'rbd ls' on a pool which never held rbd images now exits with code
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0. It outputs nothing in plain format, or an empty list in
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non-plain format. This is consistent with the behavior for a pool
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which used to hold images, but contains none. Scripts relying on
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this behavior should be updated.
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- The MDS requires a new OSD operation TMAP2OMAP, added in this release. When
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upgrading, be sure to upgrade and restart the ceph-osd daemons before the
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ceph-mds daemon. The MDS will refuse to start if any up OSDs do not support
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the new feature.
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