Ceph » rgw

• descriptions:
  after put file to bucket with command: 's3cmd put file s3://bucket', check with command: 'radosgw-admin usage show --categories=put_obj', bytes_received is 0
  expected: bytes_received of 'radosgw-admin usage show --categories=put_obj' isthe same as the upload file size.

• ceph version and configuration about radosgw as follows:

#ceph -v
ceph version 12.0.0-880-gc53073a (c53073aa617a13525e05cf21cbf7d327851e33eb)

#cat /etc/ceph/ceph.conf
[global]
rgw enable usage log = true
rgw usage log tick interval = 1
[client.radosgw.host]
rgw_frontends = "civetweb port=9000"
log file = /var/log/ceph/client.radosgw.host.log

#s3cmd --version
s3cmd version 1.6.1

• Test steps are as follows:
  1. create bucket
  s3cmd mb s3://bucket
  2. create test file
  dd if=/dev/zero of=/tmp/10M bs=1M count=10 oflag=direct
  3. put file to bucket
  s3cmd put /tmp/10M s3://bucket
  4. radosgw-admin usage show --categories=put_obj --show-log-entries=false

{
"summary": [ {
"user": "root",
"categories": [ {
"category": "put_obj",
"bytes_sent": 0,
"bytes_received": 0,
"ops": 1,
"successful_ops": 1
}
],
"total": {
"bytes_sent": 0,
"bytes_received": 0,
"ops": 1,
"successful_ops": 1
}
}
]
}