== sanity test 60c: unlink file when mds full ============ 09:13:00 (1787836380)
create 5000 files
 - open/close 493 (time 1787836395.63 total 10.06 last 49.02)
 - open/close 973 (time 1787836405.65 total 20.08 last 47.91)
 - open/close 1502 (time 1787836415.67 total 30.10 last 52.79)
 - open/close 2082 (time 1787836425.67 total 40.10 last 57.99)
 - open/close 2601 (time 1787836435.68 total 50.11 last 51.85)
 - open/close 3153 (time 1787836445.68 total 60.11 last 55.20)
 - open/close 3669 (time 1787836455.69 total 70.12 last 51.54)
 - open/close 4173 (time 1787836465.71 total 80.14 last 50.33)
 - open/close 4685 (time 1787836475.73 total 90.16 last 51.06)
total: 5000 open/close in 96.37 seconds: 51.88 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787836486 ; total 0 ; last 0)
total: 5000 unlinks in 65 seconds: 76.923080 unlinks/second
fail_loc=0