Issue with CopyObject version 18.2.4: Copied objects are not deleted below the pool

[tranthithuan180693@xxxxxxxxx]

I tried uploading without copying,  the obj still deleted normally
When using copy, obj cannot be deleted under the pool for storage-class COLD
Here's how I do it:

I created storage-class COLD
radosgw-admin zonegroup placement add --rgw-zonegroup default --placement-id default-placement --storage-class COLD
radosgw-admin zone placement add --rgw-zone default  --placement-id default-placement --storage-class COLD --data-pool default.rgw.cold.data
and restart service rgw

Create bucket name hn3
radosgw-admin bucket stats --bucket hn3
{
    "bucket": "hn3",
    "num_shards": 11,
    "tenant": "",
    "zonegroup": "39c9f30a-42dd-4037-8ef7-02942f6bfcc7",
    "placement_rule": "default-placement",
    "explicit_placement": {
        "data_pool": "",
        "data_extra_pool": "",
        "index_pool": ""
    },
    "id": "ca4afca3-2cc7-4a83-9045-f8ecc4769d64.4630.3",
    "marker": "ca4afca3-2cc7-4a83-9045-f8ecc4769d64.4630.3",
    "index_type": "Normal",
    "versioned": false,
    "versioning_enabled": false,
    "object_lock_enabled": false,
    "mfa_enabled": false,
    "owner": "test",
    "ver": "0#1,1#1,2#1,3#1,4#4,5#1,6#1,7#1,8#1,9#1,10#1",
    "master_ver": "0#0,1#0,2#0,3#0,4#0,5#0,6#0,7#0,8#0,9#0,10#0",
    "mtime": "2025-01-08T08:44:50.831879Z",
    "creation_time": "2025-01-08T08:44:50.804023Z",
    "max_marker": "0#,1#,2#,3#,4#,5#,6#,7#,8#,9#,10#",
    "usage": {
        "rgw.main": {
            "size": 37836,
            "size_actual": 40960,
            "size_utilized": 37836,
            "size_kb": 37,
            "size_kb_actual": 40,
            "size_kb_utilized": 37,
            "num_objects": 1
        }
    },
    "bucket_quota": {
        "enabled": false,
        "check_on_raw": false,
        "max_size": -1,
        "max_size_kb": 0,
        "max_objects": -1
    }
}

I upload any file with storage-class COLD
I use mc (MinIO Client):
mc cp test.txt s3/hn3/
Then copy that file with a different name using storage-class cold
mc cp s3/hn3/test.txt s3/hn3/test.txt2

Check obj in pool default.rgw.cold.data
rados -p default.rgw.cold.data ls | grep ca4afca3-2cc7-4a83-9045-f8ecc4769d64.4630.3
ca4afca3-2cc7-4a83-9045-f8ecc4769d64.4630.3__shadow_.ksiViAsAWgM7uyfn68yJiDNjLEXRCVc_0

Now i will delete this obj
mc rm s3/hn3/test.txt
mc rm s3/hn3/test.txt2

Check garbage collection

 radosgw-admin gc list --include-all  | grep ca4afca3-2cc7-4a83-9045-f8ecc4769d64.4630.3                                                                                               
        "tag": "ca4afca3-2cc7-4a83-9045-f8ecc4769d64.4630.3__shadow_.wubPUKz-g1B8XdzfiNXWM_rrD_oQeqM_1_01863ccdb47a110b5af24277107e76a9\u0000",                                                                                              
                "oid": "ca4afca3-2cc7-4a83-9045-f8ecc4769d64.4630.3__shadow_.wubPUKz-g1B8XdzfiNXWM_rrD_oQeqM_0",
                "oid": "ca4afca3-2cc7-4a83-9045-f8ecc4769d64.4630.3__shadow_.RWuk6chwz7Pkd8jvkBqY_eUibNDHnIq_0",

Run manual gc
radosgw-admin gc process --include-all

Check again obj in pool , obj is not deleted
rados -p default.rgw.cold.data ls | grep ca4afca3-2cc7-4a83-9045-f8ecc4769d64.4630.3
ca4afca3-2cc7-4a83-9045-f8ecc4769d64.4630.3__shadow_.ksiViAsAWgM7uyfn68yJiDNjLEXRCVc_0
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