Description of problem:
It's a correctness related issue that was reported by a developer
"inode's dirstat gets updated by request reply, but not by cap message. this is problematic.
MDS modifies a directory
MDS issues CEPH_STAT_CAP_INODE_ALL to client
user stat(2) the directory
cephfs client finds that it has all shared caps locally, it return dirstat.size() as directory size."
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.