== sanity test 60c: unlink file when mds full ============ 00:00:41 (1783137641)
create 5000 files
 - open/close 455 (time 1783137655.83 total 10.01 last 45.46)
 - open/close 915 (time 1783137665.85 total 20.03 last 45.89)
 - open/close 1347 (time 1783137675.86 total 30.04 last 43.17)
 - open/close 1800 (time 1783137685.87 total 40.05 last 45.23)
 - open/close 2276 (time 1783137695.88 total 50.07 last 47.55)
 - open/close 2756 (time 1783137705.89 total 60.07 last 47.98)
 - open/close 3220 (time 1783137715.89 total 70.07 last 46.40)
 - open/close 3665 (time 1783137725.89 total 80.07 last 44.50)
 - open/close 4081 (time 1783137735.91 total 90.10 last 41.49)
 - open/close 4526 (time 1783137745.93 total 100.11 last 44.45)
 - open/close 4997 (time 1783137755.93 total 110.11 last 47.07)
total: 5000 open/close in 110.16 seconds: 45.39 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1783137760 ; total 0 ; last 0)
total: 5000 unlinks in 77 seconds: 64.935066 unlinks/second
fail_loc=0