Ceph » rgw

The CLSRGWIssueBILogTrim class is intended to keep submitting cls_log_trim operations on each bucket index shard until they return -ENODATA to signal there's no more to trim.

However, if the while loop in CLSRGWConcurrentIO::operator() gets to the end of the shard list and collects all of its completions, wait_for_completions() will return false and exit the loop. This is always the case when num_shards = 1.

$ radosgw-admin bilog list --bucket testbucket --max-entries 99999 | jq length
5328
$ radosgw-admin bilog trim --bucket testbucket --end-marker 9
$ radosgw-admin bilog list --bucket testbucket --max-entries 99999 | jq length
4328