== sanity test 60c: unlink file when mds full ============ 13:42:20 (1734115340)
create 5000 files
 - open/close 1403 (time 1734115351.53 total 10.00 last 140.27)
 - open/close 2510 (time 1734115361.53 total 20.00 last 110.69)
 - open/close 3612 (time 1734115371.54 total 30.01 last 110.08)
 - open/close 4670 (time 1734115381.55 total 40.02 last 105.71)
total: 5000 open/close in 43.16 seconds: 115.86 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1734115386 ; total 0 ; last 0)
total: 5000 unlinks in 28 seconds: 178.571426 unlinks/second
fail_loc=0