Ceph » rgw

The same issue seems still exists in 14.2.9 which is supposed to be fixed in 14.2.5. https://tracker.ceph.com/issues/41981

The reference doc: https://docs.ceph.com/docs/master/radosgw/compression/

Here's the results in my cluster.

# ceph version
ceph version 14.2.9 (581f22da52345dba46ee232b73b990f06029a2a0) nautilus (stable)

# cephstatus
  cluster:
    id:     9491ad1a-cb7b-4b07-9218-676575b44285
    health: HEALTH_OK

  services:
    mon: 3 daemons, quorum a,b,c (age 2h)
    mgr: a(active, since 37h)
    mds: myfs:1 {0=myfs-a=up:active} 1 up:standby-replay
    osd: 3 osds: 3 up (since 4d), 3 in (since 4d)
    rgw: 1 daemon active (rook.ceph.store.a)

  data:
    pools:   10 pools, 176 pgs
    objects: 1.36k objects, 4.0 GiB
    usage:   15 GiB used, 105 GiB / 120 GiB avail
    pgs:     176 active+clean

  io:
    client:   852 B/s rd, 1 op/s rd, 0 op/s wr

# radosgw-admin zone list
{
    "default_info": "327ad9f8-0bed-43ed-8934-1f85f110b11a",
    "zones": [
        "rook-ceph-store" 
    ]
}

bash-4.2# radosgw-admin zone get 
{
    "id": "327ad9f8-0bed-43ed-8934-1f85f110b11a",
    "name": "rook-ceph-store",
    "domain_root": "rook-ceph-store.rgw.meta:root",
    "control_pool": "rook-ceph-store.rgw.control",
    "gc_pool": "rook-ceph-store.rgw.log:gc",
    "lc_pool": "rook-ceph-store.rgw.log:lc",
    "log_pool": "rook-ceph-store.rgw.log",
    "intent_log_pool": "rook-ceph-store.rgw.log:intent",
    "usage_log_pool": "rook-ceph-store.rgw.log:usage",
    "reshard_pool": "rook-ceph-store.rgw.log:reshard",
    "user_keys_pool": "rook-ceph-store.rgw.meta:users.keys",
    "user_email_pool": "rook-ceph-store.rgw.meta:users.email",
    "user_swift_pool": "rook-ceph-store.rgw.meta:users.swift",
    "user_uid_pool": "rook-ceph-store.rgw.meta:users.uid",
    "otp_pool": "rook-ceph-store.rgw.otp",
    "system_key": {
        "access_key": "",
        "secret_key": "" 
    },
    "placement_pools": [
        {
            "key": "default-placement",
            "val": {
                "index_pool": "rook-ceph-store.rgw.buckets.index",
                "storage_classes": {
                    "STANDARD": {
                        "data_pool": "rook-ceph-store.rgw.buckets.data",
                        "compression_type": "zlib" 
                    }
                },
                "data_extra_pool": "rook-ceph-store.rgw.buckets.non-ec",
                "index_type": 0
            }
        }
    ],
    "metadata_heap": "",
    "realm_id": "" 
}

bash-4.# dd if=/dev/zero of=file1 count=1 bs=10G

bash-4.2# ls -l file1
-rw-r--r--. 1 root root 2147479552 Jun 15 19:47 file1

bash-4.2# s3cmd put file1 --no-ssl --host=${AWS_ENDPOINT} --host-bucket= s3://rookbucket
...

bash-4.2# radosgw-admin bucket stats bucket= s3://rookbucket
...
        "usage": {
            "rgw.main": {
                "size": 2147479552,
                "size_actual": 2147479552,
                "size_utilized": 2147479552,
                "size_kb": 2097148,
                "size_kb_actual": 2097148,
                "size_kb_utilized": 2097148,
                "num_objects": 1
            },
...