== sanity test 60c: unlink file when mds full ============ 04:22:41 (1769073761)
create 5000 files
 - open/close 373 (time 1769073777.65 total 10.01 last 37.26)
 - open/close 832 (time 1769073787.67 total 20.02 last 45.85)
 - open/close 1230 (time 1769073797.69 total 30.05 last 39.69)
 - open/close 1626 (time 1769073807.71 total 40.07 last 39.53)
 - open/close 2065 (time 1769073817.73 total 50.09 last 43.82)
 - open/close 2452 (time 1769073827.74 total 60.10 last 38.65)
 - open/close 2817 (time 1769073837.76 total 70.11 last 36.45)
 - open/close 3178 (time 1769073847.78 total 80.14 last 36.00)
 - open/close 3547 (time 1769073857.80 total 90.15 last 36.85)
 - open/close 3997 (time 1769073867.81 total 100.16 last 44.95)
 - open/close 4374 (time 1769073877.82 total 110.18 last 37.64)
 - open/close 4711 (time 1769073887.83 total 120.18 last 33.69)
total: 5000 open/close in 127.80 seconds: 39.12 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1769073901 ; total 0 ; last 0)
total: 5000 unlinks in 95 seconds: 52.631580 unlinks/second
fail_loc=0