== sanity test 60c: unlink file when mds full ============ 04:50:39 (1769075439)
create 5000 files
 - open/close 398 (time 1769075454.00 total 10.00 last 39.78)
 - open/close 823 (time 1769075464.00 total 20.01 last 42.49)
 - open/close 1322 (time 1769075474.02 total 30.02 last 49.84)
 - open/close 1750 (time 1769075484.04 total 40.05 last 42.68)
 - open/close 2149 (time 1769075494.05 total 50.05 last 39.88)
 - open/close 2526 (time 1769075504.06 total 60.06 last 37.65)
 - open/close 2924 (time 1769075514.09 total 70.10 last 39.68)
 - open/close 3321 (time 1769075524.10 total 80.10 last 39.66)
 - open/close 3705 (time 1769075534.13 total 90.13 last 38.31)
 - open/close 4163 (time 1769075544.19 total 100.19 last 45.53)
 - open/close 4506 (time 1769075554.20 total 110.20 last 34.26)
 - open/close 4913 (time 1769075564.22 total 120.22 last 40.60)
total: 5000 open/close in 122.64 seconds: 40.77 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1769075572 ; total 0 ; last 0)
total: 5000 unlinks in 89 seconds: 56.179775 unlinks/second
fail_loc=0