== sanity test 60c: unlink file when mds full ============ 11:43:39 (1711986219)
create 5000 files
 - open/close 840 (time 1711986231.25 total 10.01 last 83.90)
 - open/close 1590 (time 1711986241.26 total 20.02 last 74.92)
 - open/close 2159 (time 1711986251.28 total 30.04 last 56.81)
 - open/close 2785 (time 1711986261.29 total 40.05 last 62.54)
 - open/close 3408 (time 1711986271.29 total 50.05 last 62.27)
 - open/close 4027 (time 1711986281.30 total 60.05 last 61.89)
 - open/close 4658 (time 1711986291.31 total 70.06 last 63.04)
total: 5000 open/close in 75.83 seconds: 65.93 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1711986299 ; total 0 ; last 0)
total: 5000 unlinks in 53 seconds: 94.339622 unlinks/second
fail_loc=0