I have deployed the v16 Ceph Cluster. One day I test ceph-osd and ceph-mon at v17 version.
But now I cannot start ceph-mon at v16. And the follow is error message.
** File Read Latency Histogram By Level [default] **
debug 2021-12-01T02:07:56.880+0000 7fc61e0a8700 -1 ERROR: on disk data includes unsupported features: compat={},rocompat={},incompat={14=quincy ondisk layout}
debug 2021-12-01T02:07:56.880+0000 7fc61e0a8700 -1 error checking features: (1) Operation not permitted
How can I remove the features config?
would very much appreciate any advice.
Best Regards,
GHui
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