== sanity test 60c: unlink file when mds full ============ 15:56:48 (1787601408)
create 5000 files
 - open/close 367 (time 1787601425.62 total 10.01 last 36.66)
 - open/close 781 (time 1787601435.62 total 20.01 last 41.39)
 - open/close 1265 (time 1787601445.63 total 30.02 last 48.37)
 - open/close 1712 (time 1787601455.64 total 40.04 last 44.62)
 - open/close 2136 (time 1787601465.65 total 50.04 last 42.39)
 - open/close 2578 (time 1787601475.66 total 60.05 last 44.15)
 - open/close 3031 (time 1787601485.66 total 70.05 last 45.29)
 - open/close 3451 (time 1787601495.67 total 80.06 last 41.98)
 - open/close 3897 (time 1787601505.68 total 90.08 last 44.52)
 - open/close 4300 (time 1787601515.70 total 100.09 last 40.24)
 - open/close 4643 (time 1787601525.72 total 110.11 last 34.23)
total: 5000 open/close in 120.00 seconds: 41.67 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787601540 ; total 0 ; last 0)
total: 5000 unlinks in 85 seconds: 58.823528 unlinks/second
fail_loc=0