Hi everybody,
I tried to reshard a bucket belonging to the tenant "test-tenant", but got an
"No such file or directory" error.
$ radosgw-admin reshard add --bucket test-tenant/test-bucket --num-shards 40
$ radosgw-admin reshard process
2023-10-04T12:12:52.470+0200 7f654237afc0 0 process_single_logshard: Error
during resharding bucket test-tenant/test-bucket:(2) No such file or directory
$ radosgw-admin reshard list
[
{
"time": "2023-10-04T10:12:46.528741Z",
"tenant": "",
"bucket_name": "test-tenant/test-bucket",
"bucket_id": "43e570fd-7573-403f-ab86-a75e12e60146.24142.3",
"new_instance_id": "",
"old_num_shards": 23,
"tentative_new_num_shards": 40
}
]
(I also tried --bucket test-bucket)
I then tried to remove the incomplete reshard-job
$ radosgw-admin reshard cancel --bucket test-tenant/test-bucket
$ radosgw-admin reshard list
[]
$ radosgw-admin reshard process
2023-10-04T12:33:04.251+0200 7fb728e16fc0 0 INFO: RGWReshardLock::lock found
lock on reshard.0000000000 to be held by another RGW process; skipping for now
With
$ radosgw-admin lc reshard fix --bucket test-tenant/test-bucket
and restarting the rgw containers, I could get rid of the reshard.0000000000
lock.
Unfortunately updating to the latest 17.2 version did not help.
$ ceph orch upgrade start --ceph-version 17.2.6
$ ceph --version
ceph version 17.2.6 (d7ff0d10654d2280e08f1ab989c7cdf3064446a5) quincy (stable)
But after transferring the bucket to a different RGW user without tenant,
resharding worked fine:
$ reshard add --bucket test-bucket-without-tenant-user --num-shards 40
$ radosgw-admin reshard process
2023-10-04T12:44:43.599+0200 7f75c908ffc0 1 execute INFO: reshard of bucket
"test-bucket-without-tenant-user" from
"test-bucket-without-tenant-user:43e570fd-7573-403f-ab86-a75e12e60146.74748.1"
to
"test-bucket-without-tenant-user:43e570fd-7573-403f-ab86-a75e12e60146.74819.1"
completed successfully
This solved my problem, but I wanted to report it, as it may affect other
installations too.
Is this problem known? I could not find information for this.
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