== sanity test 60c: unlink file when mds full ============ 15:29:28 (1760124568)
create 5000 files
 - open/close 612 (time 1760124581.89 total 10.01 last 61.16)
 - open/close 1272 (time 1760124591.90 total 20.02 last 65.94)
 - open/close 1922 (time 1760124601.91 total 30.02 last 64.97)
 - open/close 2562 (time 1760124611.91 total 40.02 last 63.99)
 - open/close 3291 (time 1760124621.91 total 50.02 last 72.90)
 - open/close 4125 (time 1760124631.92 total 60.03 last 83.35)
 - open/close 4905 (time 1760124641.92 total 70.03 last 77.96)
total: 5000 open/close in 71.46 seconds: 69.97 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1760124645 ; total 0 ; last 0)
total: 5000 unlinks in 41 seconds: 121.951218 unlinks/second
fail_loc=0