== sanity test 60c: unlink file when mds full ============ 13:03:42 (1780851822)
create 5000 files
 - open/close 545 (time 1780851835.57 total 10.02 last 54.40)
 - open/close 1019 (time 1780851845.59 total 20.03 last 47.33)
 - open/close 1487 (time 1780851855.59 total 30.03 last 46.80)
 - open/close 1994 (time 1780851865.61 total 40.06 last 50.58)
 - open/close 2494 (time 1780851875.62 total 50.07 last 49.96)
 - open/close 2987 (time 1780851885.64 total 60.08 last 49.22)
 - open/close 3480 (time 1780851895.64 total 70.09 last 49.28)
 - open/close 3961 (time 1780851905.64 total 80.09 last 48.09)
 - open/close 4415 (time 1780851915.65 total 90.09 last 45.39)
 - open/close 4893 (time 1780851925.65 total 100.09 last 47.79)
total: 5000 open/close in 102.38 seconds: 48.84 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1780851932 ; total 0 ; last 0)
total: 5000 unlinks in 84 seconds: 59.523811 unlinks/second
fail_loc=0