== sanity test 60c: unlink file when mds full ============ 06:11:04 (1786961464)
create 5000 files
 - open/close 501 (time 1786961478.47 total 10.02 last 50.02)
 - open/close 923 (time 1786961488.50 total 20.04 last 42.08)
 - open/close 1445 (time 1786961498.51 total 30.05 last 52.15)
 - open/close 1945 (time 1786961508.52 total 40.06 last 49.96)
 - open/close 2424 (time 1786961518.52 total 50.07 last 47.87)
 - open/close 3033 (time 1786961528.52 total 60.07 last 60.88)
 - open/close 3461 (time 1786961538.54 total 70.09 last 42.73)
 - open/close 3966 (time 1786961548.55 total 80.10 last 50.45)
 - open/close 4468 (time 1786961558.55 total 90.10 last 50.19)
 - open/close 4916 (time 1786961568.58 total 100.12 last 44.70)
total: 5000 open/close in 101.85 seconds: 49.09 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786961575 ; total 0 ; last 0)
total: 5000 unlinks in 72 seconds: 69.444443 unlinks/second
fail_loc=0