== sanity test 60c: unlink file when mds full ============ 06:52:40 (1787741560)
create 5000 files
 - open/close 525 (time 1787741575.11 total 10.01 last 52.46)
 - open/close 1061 (time 1787741585.12 total 20.02 last 53.51)
 - open/close 1614 (time 1787741595.12 total 30.02 last 55.30)
 - open/close 2166 (time 1787741605.13 total 40.03 last 55.16)
 - open/close 2698 (time 1787741615.13 total 50.03 last 53.20)
 - open/close 3273 (time 1787741625.16 total 60.06 last 57.35)
 - open/close 3814 (time 1787741635.17 total 70.07 last 54.03)
 - open/close 4340 (time 1787741645.18 total 80.08 last 52.55)
 - open/close 4735 (time 1787741655.18 total 90.08 last 39.50)
total: 5000 open/close in 95.81 seconds: 52.19 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787741667 ; total 0 ; last 0)
total: 5000 unlinks in 81 seconds: 61.728394 unlinks/second
fail_loc=0