== sanity test 60c: unlink file when mds full ============ 01:51:22 (1787032282)
create 5000 files
 - open/close 444 (time 1787032297.42 total 10.01 last 44.36)
 - open/close 850 (time 1787032307.44 total 20.03 last 40.51)
 - open/close 1306 (time 1787032317.46 total 30.05 last 45.53)
 - open/close 1796 (time 1787032327.47 total 40.06 last 48.94)
 - open/close 2212 (time 1787032337.50 total 50.09 last 41.46)
 - open/close 2593 (time 1787032347.51 total 60.10 last 38.09)
 - open/close 3027 (time 1787032357.52 total 70.11 last 43.33)
 - open/close 3535 (time 1787032367.53 total 80.12 last 50.79)
 - open/close 3960 (time 1787032377.55 total 90.14 last 42.41)
 - open/close 4346 (time 1787032387.57 total 100.16 last 38.53)
 - open/close 4713 (time 1787032397.58 total 110.17 last 36.66)
total: 5000 open/close in 116.46 seconds: 42.93 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787032409 ; total 0 ; last 0)
total: 5000 unlinks in 79 seconds: 63.291138 unlinks/second
fail_loc=0