== sanity test 60c: unlink file when mds full ============ 04:58:44 (1786352324)
create 5000 files
 - open/close 574 (time 1786352338.44 total 10.00 last 57.38)
 - open/close 1138 (time 1786352348.45 total 20.01 last 56.35)
 - open/close 1739 (time 1786352358.46 total 30.02 last 60.05)
 - open/close 2323 (time 1786352368.46 total 40.02 last 58.39)
 - open/close 2907 (time 1786352378.48 total 50.04 last 58.33)
 - open/close 3496 (time 1786352388.48 total 60.04 last 58.88)
 - open/close 4040 (time 1786352398.50 total 70.06 last 54.31)
 - open/close 4620 (time 1786352408.51 total 80.07 last 57.93)
total: 5000 open/close in 86.81 seconds: 57.59 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786352419 ; total 0 ; last 0)
total: 5000 unlinks in 63 seconds: 79.365082 unlinks/second
fail_loc=0