== sanity test 60c: unlink file when mds full ============ 00:14:35 (1715573675)
create 5000 files
 - open/close 2480 (time 1715573686.56 total 10.00 last 247.97)
 - open/close 4592 (time 1715573696.57 total 20.01 last 211.09)
total: 5000 open/close in 22.24 seconds: 224.87 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1715573699 ; total 0 ; last 0)
total: 5000 unlinks in 22 seconds: 227.272720 unlinks/second
fail_loc=0