Description of problem: the DeleteObjects operation has fairly new support for concurrency, with the configurable rgw_multi_obj_del_max_aio which defaults to 16 objects at a time in a multisite configuration where deletes trigger datalog entries, these concurrent datalog writes can lead to deadlocks under RGWDataChangesLog::add_entry() this was reported upstream in https://tracker.ceph.com/issues/63373 where the reproducer was a "warp s3 benchmark with around 10 clients" it was also reported that the deadlocks go away when rgw_multi_obj_del_max_aio=1
Please specify the severity of this bug. Severity is defined here: https://bugzilla.redhat.com/page.cgi?id=fields.html#bug_severity.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Red Hat Ceph Storage 7.0 bug fix update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2024:1214
*** Bug 2256668 has been marked as a duplicate of this bug. ***