== sanity test 60c: unlink file when mds full ============ 16:11:49 (1746130309)
create 5000 files
 - open/close 876 (time 1746130321.21 total 10.01 last 87.52)
 - open/close 1587 (time 1746130331.22 total 20.02 last 71.04)
 - open/close 2470 (time 1746130341.23 total 30.02 last 88.26)
 - open/close 3284 (time 1746130351.24 total 40.03 last 81.31)
 - open/close 4149 (time 1746130361.24 total 50.04 last 86.45)
total: 5000 open/close in 58.27 seconds: 85.80 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1746130370 ; total 0 ; last 0)
total: 5000 unlinks in 36 seconds: 138.888885 unlinks/second
fail_loc=0