1 year ago
#353455
Victor Lee
ceph cache-flush-evict-all get err:failed to evict /rbd_header.xxx: (16) Device or resource busy before remove cache tier
The situation is similar with [ceph-users] Cannot remove cache tier .
The same as:
The total size and the number of stored objects in the rbd-cache pool oscillate around 5 GB and 3K, respectively, while "rados -p rbd-cache cache-flush-evict-all" is running in a loop. Without it, the size grows to 6 GB and stays there.
And I can't check it from redhad Knowledgebase without subscribe, could anyone help? THX.
caching
ceph
evict
librbd
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