== sanity test 60c: unlink file when mds full ============ 16:11:47 (1746130307)
create 5000 files
 - open/close 531 (time 1746130321.14 total 10.01 last 53.06)
 - open/close 1058 (time 1746130331.15 total 20.01 last 52.68)
 - open/close 1548 (time 1746130341.16 total 30.03 last 48.92)
 - open/close 2152 (time 1746130351.17 total 40.04 last 60.34)
 - open/close 2688 (time 1746130361.18 total 50.04 last 53.58)
 - open/close 3264 (time 1746130371.19 total 60.05 last 57.54)
 - open/close 3887 (time 1746130381.20 total 70.06 last 62.24)
 - open/close 4471 (time 1746130391.23 total 80.09 last 58.24)
total: 5000 open/close in 89.14 seconds: 56.09 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1746130402 ; total 0 ; last 0)
total: 5000 unlinks in 59 seconds: 84.745766 unlinks/second
fail_loc=0