== sanity test 60c: unlink file when mds full ============ 11:54:58 (1786031698)
create 5000 files
 - open/close 382 (time 1786031713.20 total 10.00 last 38.20)
 - open/close 789 (time 1786031723.20 total 20.00 last 40.68)
 - open/close 1197 (time 1786031733.21 total 30.01 last 40.77)
 - open/close 1600 (time 1786031743.23 total 40.03 last 40.23)
 - open/close 2052 (time 1786031753.25 total 50.05 last 45.10)
 - open/close 2481 (time 1786031763.26 total 60.06 last 42.86)
 - open/close 2977 (time 1786031773.28 total 70.09 last 49.48)
 - open/close 3337 (time 1786031783.29 total 80.09 last 35.98)
 - open/close 3924 (time 1786031793.31 total 90.11 last 58.58)
 - open/close 4357 (time 1786031803.32 total 100.13 last 43.24)
 - open/close 4752 (time 1786031813.33 total 110.13 last 39.48)
total: 5000 open/close in 118.45 seconds: 42.21 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786031826 ; total 0 ; last 0)
total: 5000 unlinks in 92 seconds: 54.347828 unlinks/second
fail_loc=0