== sanity test 60c: unlink file when mds full ============ 20:04:56 (1767315896)
create 5000 files
 - open/close 662 (time 1767315911.44 total 10.00 last 66.19)
 - open/close 1230 (time 1767315921.45 total 20.01 last 56.73)
 - open/close 1779 (time 1767315931.47 total 30.03 last 54.81)
 - open/close 2309 (time 1767315941.48 total 40.04 last 52.97)
 - open/close 2844 (time 1767315951.48 total 50.05 last 53.46)
 - open/close 3412 (time 1767315961.49 total 60.05 last 56.77)
 - open/close 3983 (time 1767315971.49 total 70.05 last 57.08)
 - open/close 4543 (time 1767315981.50 total 80.06 last 55.98)
total: 5000 open/close in 87.85 seconds: 56.91 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1767315993 ; total 0 ; last 0)
total: 5000 unlinks in 57 seconds: 87.719299 unlinks/second
fail_loc=0