== sanity test 60c: unlink file when mds full ============ 23:04:43 (1735099483)
create 5000 files
 - open/close 1232 (time 1735099495.07 total 10.00 last 123.14)
 - open/close 2253 (time 1735099505.08 total 20.01 last 102.07)
 - open/close 3201 (time 1735099515.08 total 30.01 last 94.75)
 - open/close 4068 (time 1735099525.09 total 40.02 last 86.64)
total: 5000 open/close in 49.75 seconds: 100.51 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1735099536 ; total 0 ; last 0)
total: 5000 unlinks in 34 seconds: 147.058823 unlinks/second
fail_loc=0