Hi all,
About 0.75, when I created cache pool, kernel client like rbd or cephfs
make error "feature set mismatch". (Even if the device is not on the
cached pool)
$ rbd map rbd/myrbd => OK
$ ceph osd pool create otherpool1 100 100
$ ceph osd pool create otherpool2 100 100
$ ceph osd tier add otherpool1 otherpool2
$ ceph osd tier cache-mode otherpool2 writeback
$ rbd map rbd/myrbd
kern log >> libceph: mon2 10.2.0.90:6789 feature set mismatch, my
4a042a42 < server's 84a042a42, missing 800000000
Does the commit
https://github.com/ceph/ceph/commit/431a13eb370310a383abceeb509fe204a519e087
fix this ?
Regards,
Laurent Barbe
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