== sanity test 60c: unlink file when mds full ============ 02:17:58 (1786947478)
create 5000 files
 - open/close 433 (time 1786947494.61 total 10.01 last 43.25)
 - open/close 818 (time 1786947504.61 total 20.02 last 38.47)
 - open/close 1287 (time 1786947514.62 total 30.03 last 46.87)
 - open/close 1751 (time 1786947524.63 total 40.03 last 46.37)
 - open/close 2236 (time 1786947534.64 total 50.05 last 48.43)
 - open/close 2672 (time 1786947544.67 total 60.07 last 43.49)
 - open/close 3105 (time 1786947554.67 total 70.08 last 43.27)
 - open/close 3540 (time 1786947564.68 total 80.08 last 43.49)
 - open/close 4050 (time 1786947574.70 total 90.10 last 50.91)
 - open/close 4516 (time 1786947584.70 total 100.11 last 46.58)
 - open/close 4959 (time 1786947594.70 total 110.11 last 44.28)
total: 5000 open/close in 111.05 seconds: 45.02 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786947601 ; total 0 ; last 0)
total: 5000 unlinks in 76 seconds: 65.789474 unlinks/second
fail_loc=0