== sanity test 60c: unlink file when mds full ============ 04:50:36 (1726303836)
create 5000 files
 - open/close 1030 (time 1726303848.06 total 10.01 last 102.90)
 - open/close 1972 (time 1726303858.07 total 20.01 last 94.16)
 - open/close 2998 (time 1726303868.08 total 30.02 last 102.51)
 - open/close 4045 (time 1726303878.08 total 40.02 last 104.69)
total: 5000 open/close in 48.90 seconds: 102.24 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1726303888 ; total 0 ; last 0)
total: 5000 unlinks in 24 seconds: 208.333328 unlinks/second
fail_loc=0