rocksdb reporting IO error continuously "while unlink() file No such file or directory" in system logs

Issue

• rocksdb reporting IO error continuously while unlink() file No such file or directory in /var/log/messages:

Jun 26 22:38:55 node1 ceph-mon[1613]: rocksdb: [db/flush_job.cc:335] [default] [JOB 443] Flushing memtable with next log file: 152290
Jun 26 22:38:55 node1 ceph-mon[1613]: rocksdb: [db/flush_job.cc:364] [default] [JOB 443] Level-0 flush table #152291: started
Jun 26 22:38:55 node1 ceph-mon[1613]: rocksdb: [db/flush_job.cc:424] [default] [JOB 443] Level-0 flush table #152291: 1407582 bytes OK
Jun 26 22:38:55 node1 ceph-mon[1613]: rocksdb: [db/db_impl/db_impl_files.cc:415] [JOB 443] Try to delete WAL files size 2197943, prev total WAL file size 2198269, number of live WAL files 2.
Jun 26 22:38:55 node1 ceph-mon[1613]: rocksdb: [file/delete_scheduler.cc:69] Deleted file /var/lib/ceph/mon/ceph-node1/store.db/152286.log immediately, rate_bytes_per_sec 0, total_trash_size 0 max_trash_db_ratio 0.250000
Jun 26 22:38:55 node1 ceph-mon[1613]: rocksdb: [db/db_impl/db_impl_files.cc:337] [JOB 443] Tried to delete a non-existing file /var/lib/ceph/mon/ceph-node1/store.db/152286.log type=0 #152286 -- IO error: No such file or directorywhile unlink() file: /var/lib/ceph/mon/ceph-node1/store.db/152286.log: No such file or directory