== sanity test 60c: unlink file when mds full ============ 19:18:59 (1786749539)
create 5000 files
 - open/close 465 (time 1786749554.36 total 10.01 last 46.46)
 - open/close 888 (time 1786749564.37 total 20.01 last 42.27)
 - open/close 1303 (time 1786749574.38 total 30.03 last 41.44)
 - open/close 1732 (time 1786749584.39 total 40.04 last 42.86)
 - open/close 2155 (time 1786749594.40 total 50.05 last 42.24)
 - open/close 2609 (time 1786749604.41 total 60.05 last 45.39)
 - open/close 3049 (time 1786749614.41 total 70.06 last 43.98)
 - open/close 3496 (time 1786749624.43 total 80.08 last 44.62)
 - open/close 3921 (time 1786749634.43 total 90.08 last 42.48)
 - open/close 4296 (time 1786749644.44 total 100.08 last 37.49)
 - open/close 4663 (time 1786749654.45 total 110.10 last 36.66)
total: 5000 open/close in 119.69 seconds: 41.78 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786749669 ; total 0 ; last 0)
total: 5000 unlinks in 92 seconds: 54.347828 unlinks/second
fail_loc=0