You can find the problem do like this:

You can find the problem do like this:

upload obj to bucket1
s3cmd put obj s3://bucket1
cp obj from bucket1 to bucket2
s3cmd cp s3://bucket1/obj s3://bucket2
del obj from bucket1 and bucket2
s3cmd del s3://bucket1/obj
s3cmd del s3://bucket2/obj
you can see the pool 'default.rgw.buckets.data', the data of obj can not deleted.
ceph df | grep default.rgw.buckets.data

Fixes: http://tracker.ceph.com/issues/21819
Signed-off-by: Xueyu Bai baixueyu@inspur.com