== sanity test 60c: unlink file when mds full ============ 18:02:27 (1715205747)
create 5000 files
 - open/close 4027 (time 1715205758.21 total 10.00 last 402.64)
total: 5000 open/close in 12.47 seconds: 400.93 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1715205761 ; total 0 ; last 0)
total: 5000 unlinks in 8 seconds: 625.000000 unlinks/second
fail_loc=0