== sanity test 60c: unlink file when mds full ============ 22:54:54 (1735098894)
create 5000 files
 - open/close 1097 (time 1735098905.83 total 10.01 last 109.62)
 - open/close 2163 (time 1735098915.85 total 20.02 last 106.44)
 - open/close 3227 (time 1735098925.87 total 30.04 last 106.17)
 - open/close 4269 (time 1735098935.87 total 40.05 last 104.14)
total: 5000 open/close in 46.53 seconds: 107.46 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1735098943 ; total 0 ; last 0)
total: 5000 unlinks in 33 seconds: 151.515152 unlinks/second
fail_loc=0