== sanity test 60c: unlink file when mds full ============ 14:49:28 (1786819768)
create 5000 files
 - open/close 581 (time 1786819783.12 total 10.01 last 58.06)
 - open/close 1190 (time 1786819793.14 total 20.03 last 60.77)
 - open/close 1755 (time 1786819803.15 total 30.03 last 56.47)
 - open/close 2374 (time 1786819813.15 total 40.03 last 61.90)
 - open/close 2950 (time 1786819823.15 total 50.04 last 57.57)
 - open/close 3530 (time 1786819833.16 total 60.04 last 57.97)
 - open/close 4159 (time 1786819843.16 total 70.05 last 62.89)
 - open/close 4654 (time 1786819853.18 total 80.06 last 49.42)
total: 5000 open/close in 86.31 seconds: 57.93 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786819864 ; total 0 ; last 0)
total: 5000 unlinks in 58 seconds: 86.206894 unlinks/second
fail_loc=0