== sanity test 60c: unlink file when mds full ============ 06:21:20 (1787394080)
create 5000 files
 - open/close 510 (time 1787394094.07 total 10.01 last 50.97)
 - open/close 996 (time 1787394104.08 total 20.02 last 48.55)
 - open/close 1410 (time 1787394114.09 total 30.02 last 41.38)
 - open/close 1845 (time 1787394124.10 total 40.03 last 43.45)
 - open/close 2352 (time 1787394134.10 total 50.04 last 50.68)
 - open/close 2798 (time 1787394144.13 total 60.06 last 44.48)
 - open/close 3248 (time 1787394154.15 total 70.09 last 44.89)
 - open/close 3705 (time 1787394164.19 total 80.12 last 45.55)
 - open/close 4105 (time 1787394174.21 total 90.14 last 39.93)
 - open/close 4485 (time 1787394184.22 total 100.15 last 37.96)
 - open/close 4922 (time 1787394194.23 total 110.17 last 43.62)
total: 5000 open/close in 112.26 seconds: 44.54 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787394201 ; total 0 ; last 0)
total: 5000 unlinks in 76 seconds: 65.789474 unlinks/second
fail_loc=0