== sanity test 60c: unlink file when mds full ============ 20:58:54 (1787101134)
create 5000 files
 - open/close 923 (time 1787101146.41 total 10.01 last 92.25)
 - open/close 1799 (time 1787101156.41 total 20.01 last 87.57)
 - open/close 2709 (time 1787101166.41 total 30.01 last 90.97)
 - open/close 3669 (time 1787101176.42 total 40.02 last 95.91)
 - open/close 4700 (time 1787101186.43 total 50.03 last 103.02)
total: 5000 open/close in 53.09 seconds: 94.18 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787101191 ; total 0 ; last 0)
total: 5000 unlinks in 33 seconds: 151.515152 unlinks/second
fail_loc=0