== sanity test 60c: unlink file when mds full ============ 14:58:55 (1713293935)
create 5000 files
 - open/close 1855 (time 1713293946.93 total 10.00 last 185.45)
 - open/close 3519 (time 1713293956.93 total 20.00 last 166.39)
total: 5000 open/close in 29.81 seconds: 167.71 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1713293967 ; total 0 ; last 0)
total: 5000 unlinks in 20 seconds: 250.000000 unlinks/second
fail_loc=0