== sanity test 60c: unlink file when mds full ============ 01:13:30 (1788844410)
create 5000 files
 - open/close 436 (time 1788844425.24 total 10.01 last 43.55)
 - open/close 754 (time 1788844435.25 total 20.02 last 31.77)
 - open/close 1164 (time 1788844445.25 total 30.03 last 40.98)
 - open/close 1538 (time 1788844455.33 total 40.10 last 37.11)
 - open/close 1884 (time 1788844465.34 total 50.11 last 34.56)
 - open/close 2198 (time 1788844475.35 total 60.12 last 31.38)
 - open/close 2575 (time 1788844485.39 total 70.16 last 37.53)
 - open/close 2940 (time 1788844495.40 total 80.17 last 36.49)
 - open/close 3324 (time 1788844505.40 total 90.17 last 38.38)
 - open/close 3778 (time 1788844515.41 total 100.18 last 45.38)
 - open/close 4152 (time 1788844525.45 total 110.22 last 37.25)
 - open/close 4490 (time 1788844535.45 total 120.22 last 33.78)
 - open/close 4835 (time 1788844545.46 total 130.23 last 34.48)
total: 5000 open/close in 134.33 seconds: 37.22 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1788844554 ; total 0 ; last 0)
total: 5000 unlinks in 87 seconds: 57.471264 unlinks/second
fail_loc=0