== sanity test 60c: unlink file when mds full ============ 19:56:39 (1786406199)
create 5000 files
 - open/close 498 (time 1786406215.16 total 10.00 last 49.80)
 - open/close 914 (time 1786406225.17 total 20.00 last 41.58)
 - open/close 1420 (time 1786406235.17 total 30.01 last 50.58)
 - open/close 1916 (time 1786406245.18 total 40.02 last 49.56)
 - open/close 2422 (time 1786406255.20 total 50.03 last 50.52)
 - open/close 2885 (time 1786406265.22 total 60.06 last 46.18)
 - open/close 3284 (time 1786406275.26 total 70.09 last 39.77)
 - open/close 3597 (time 1786406285.28 total 80.11 last 31.24)
 - open/close 3931 (time 1786406295.28 total 90.11 last 33.39)
 - open/close 4386 (time 1786406305.29 total 100.12 last 45.46)
 - open/close 4853 (time 1786406315.29 total 110.12 last 46.70)
total: 5000 open/close in 113.10 seconds: 44.21 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786406323 ; total 0 ; last 0)
total: 5000 unlinks in 73 seconds: 68.493149 unlinks/second
fail_loc=0