== sanity test 60c: unlink file when mds full ============ 10:27:36 (1787840856)
create 5000 files
 - open/close 441 (time 1787840871.92 total 10.02 last 44.02)
 - open/close 864 (time 1787840881.93 total 20.04 last 42.23)
 - open/close 1256 (time 1787840891.94 total 30.04 last 39.18)
 - open/close 1670 (time 1787840901.94 total 40.05 last 41.38)
 - open/close 2040 (time 1787840911.95 total 50.05 last 36.99)
 - open/close 2428 (time 1787840921.96 total 60.06 last 38.76)
 - open/close 2809 (time 1787840931.98 total 70.09 last 37.99)
 - open/close 3235 (time 1787840941.99 total 80.09 last 42.60)
 - open/close 3605 (time 1787840951.99 total 90.09 last 36.99)
 - open/close 4037 (time 1787840961.99 total 100.09 last 43.20)
 - open/close 4441 (time 1787840972.01 total 110.11 last 40.31)
 - open/close 4831 (time 1787840982.04 total 120.14 last 38.90)
total: 5000 open/close in 124.42 seconds: 40.19 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787840991 ; total 0 ; last 0)
total: 5000 unlinks in 89 seconds: 56.179775 unlinks/second
fail_loc=0