== sanity test 60c: unlink file when mds full ============ 08:30:14 (1748867414)
create 5000 files
 - open/close 826 (time 1748867426.31 total 10.01 last 82.52)
 - open/close 1654 (time 1748867436.34 total 20.04 last 82.58)
 - open/close 2448 (time 1748867446.35 total 30.05 last 79.31)
 - open/close 3323 (time 1748867456.37 total 40.06 last 87.36)
 - open/close 4199 (time 1748867466.37 total 50.07 last 87.57)
total: 5000 open/close in 58.56 seconds: 85.38 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1748867476 ; total 0 ; last 0)
total: 5000 unlinks in 32 seconds: 156.250000 unlinks/second
fail_loc=0