== sanity test 60c: unlink file when mds full ============ 18:05:37 (1763334337)
create 5000 files
 - open/close 517 (time 1763334351.77 total 10.01 last 51.66)
 - open/close 987 (time 1763334361.78 total 20.02 last 46.95)
 - open/close 1500 (time 1763334371.79 total 30.02 last 51.28)
 - open/close 1998 (time 1763334381.80 total 40.04 last 49.71)
 - open/close 2525 (time 1763334391.81 total 50.05 last 52.66)
 - open/close 3040 (time 1763334401.82 total 60.05 last 51.48)
 - open/close 3561 (time 1763334411.82 total 70.06 last 52.06)
 - open/close 4082 (time 1763334421.83 total 80.07 last 52.05)
 - open/close 4581 (time 1763334431.86 total 90.10 last 49.75)
total: 5000 open/close in 98.67 seconds: 50.67 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1763334443 ; total 0 ; last 0)
total: 5000 unlinks in 65 seconds: 76.923080 unlinks/second
fail_loc=0