== sanity test 60c: unlink file when mds full ============ 00:53:39 (1787115219)
create 5000 files
 - open/close 409 (time 1787115234.52 total 10.00 last 40.89)
 - open/close 884 (time 1787115244.52 total 20.01 last 47.48)
 - open/close 1369 (time 1787115254.54 total 30.02 last 48.41)
 - open/close 1823 (time 1787115264.55 total 40.04 last 45.34)
 - open/close 2331 (time 1787115274.57 total 50.05 last 50.72)
 - open/close 2763 (time 1787115284.59 total 60.08 last 43.09)
 - open/close 3232 (time 1787115294.63 total 70.11 last 46.74)
 - open/close 3781 (time 1787115304.64 total 80.13 last 54.82)
 - open/close 4110 (time 1787115314.65 total 90.13 last 32.88)
 - open/close 4484 (time 1787115324.65 total 100.13 last 37.39)
 - open/close 4833 (time 1787115334.67 total 110.15 last 34.85)
total: 5000 open/close in 114.60 seconds: 43.63 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787115344 ; total 0 ; last 0)
total: 5000 unlinks in 82 seconds: 60.975609 unlinks/second
fail_loc=0