== sanity test 60c: unlink file when mds full ============ 15:05:45 (1746126345)
create 5000 files
 - open/close 779 (time 1746126358.40 total 10.00 last 77.88)
 - open/close 1520 (time 1746126368.41 total 20.01 last 74.02)
 - open/close 2192 (time 1746126378.42 total 30.02 last 67.17)
 - open/close 2936 (time 1746126388.43 total 40.03 last 74.32)
 - open/close 3624 (time 1746126398.44 total 50.04 last 68.75)
 - open/close 4280 (time 1746126408.44 total 60.04 last 65.56)
total: 5000 open/close in 70.03 seconds: 71.40 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1746126420 ; total 0 ; last 0)
total: 5000 unlinks in 48 seconds: 104.166664 unlinks/second
fail_loc=0