== sanity test 60c: unlink file when mds full ============ 00:01:55 (1783137715)
create 5000 files
 - open/close 450 (time 1783137730.16 total 10.03 last 44.85)
 - open/close 865 (time 1783137740.16 total 20.03 last 41.50)
 - open/close 1268 (time 1783137750.17 total 30.05 last 40.25)
 - open/close 1697 (time 1783137760.17 total 40.05 last 42.90)
 - open/close 2121 (time 1783137770.18 total 50.05 last 42.38)
 - open/close 2556 (time 1783137780.18 total 60.05 last 43.49)
 - open/close 2953 (time 1783137790.18 total 70.06 last 39.69)
 - open/close 3380 (time 1783137800.19 total 80.07 last 42.65)
 - open/close 3766 (time 1783137810.21 total 90.08 last 38.55)
 - open/close 4188 (time 1783137820.21 total 100.09 last 42.19)
 - open/close 4607 (time 1783137830.21 total 110.09 last 41.89)
 - open/close 4969 (time 1783137840.22 total 120.09 last 36.18)
total: 5000 open/close in 120.90 seconds: 41.36 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1783137845 ; total 0 ; last 0)
total: 5000 unlinks in 89 seconds: 56.179775 unlinks/second
fail_loc=0