== sanity test 60c: unlink file when mds full ============ 13:54:54 (1780336494)
create 5000 files
 - open/close 452 (time 1780336508.30 total 10.01 last 45.16)
 - open/close 940 (time 1780336518.32 total 20.03 last 48.69)
 - open/close 1444 (time 1780336528.32 total 30.03 last 50.38)
 - open/close 2027 (time 1780336538.33 total 40.05 last 58.22)
 - open/close 2606 (time 1780336548.34 total 50.05 last 57.88)
 - open/close 3103 (time 1780336558.35 total 60.06 last 49.64)
 - open/close 3625 (time 1780336568.36 total 70.08 last 52.13)
 - open/close 4151 (time 1780336578.37 total 80.09 last 52.55)
 - open/close 4693 (time 1780336588.39 total 90.10 last 54.14)
total: 5000 open/close in 96.51 seconds: 51.81 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1780336599 ; total 0 ; last 0)
total: 5000 unlinks in 73 seconds: 68.493149 unlinks/second
fail_loc=0