== sanity test 60c: unlink file when mds full ============ 21:53:56 (1772420036)
create 5000 files
 - open/close 193 (time 1772420056.54 total 10.00 last 19.30)
 - open/close 380 (time 1772420066.57 total 20.03 last 18.64)
 - open/close 676 (time 1772420076.57 total 30.04 last 29.59)
 - open/close 974 (time 1772420086.59 total 40.05 last 29.75)
 - open/close 1336 (time 1772420096.59 total 50.06 last 36.17)
 - open/close 1765 (time 1772420106.60 total 60.06 last 42.90)
 - open/close 2200 (time 1772420116.63 total 70.10 last 43.34)
 - open/close 2624 (time 1772420126.64 total 80.10 last 42.39)
 - open/close 3092 (time 1772420136.64 total 90.11 last 46.76)
 - open/close 3491 (time 1772420146.66 total 100.13 last 39.82)
 - open/close 3930 (time 1772420156.67 total 110.14 last 43.86)
 - open/close 4310 (time 1772420166.69 total 120.15 last 37.95)
 - open/close 4650 (time 1772420176.69 total 130.15 last 33.99)
 - open/close 4995 (time 1772420186.70 total 140.17 last 34.45)
total: 5000 open/close in 140.29 seconds: 35.64 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1772420192 ; total 0 ; last 0)
total: 5000 unlinks in 88 seconds: 56.818180 unlinks/second
fail_loc=0