== sanity test 60c: unlink file when mds full ============ 06:09:39 (1788775779)
create 5000 files
 - open/close 467 (time 1788775794.03 total 10.01 last 46.67)
 - open/close 904 (time 1788775804.04 total 20.01 last 43.68)
 - open/close 1323 (time 1788775814.05 total 30.03 last 41.84)
 - open/close 1706 (time 1788775824.07 total 40.04 last 38.25)
 - open/close 2107 (time 1788775834.09 total 50.07 last 40.00)
 - open/close 2556 (time 1788775844.11 total 60.08 last 44.82)
 - open/close 3048 (time 1788775854.12 total 70.09 last 49.15)
 - open/close 3513 (time 1788775864.12 total 80.10 last 46.50)
 - open/close 3919 (time 1788775874.13 total 90.10 last 40.57)
 - open/close 4232 (time 1788775884.14 total 100.11 last 31.26)
 - open/close 4616 (time 1788775894.14 total 110.12 last 38.39)
 - open/close 4937 (time 1788775904.17 total 120.15 last 32.00)
total: 5000 open/close in 122.15 seconds: 40.93 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1788775911 ; total 0 ; last 0)
total: 5000 unlinks in 93 seconds: 53.763439 unlinks/second
fail_loc=0