== sanity test 60c: unlink file when mds full ============ 05:07:58 (1744535278)
create 5000 files
 - open/close 1803 (time 1744535289.70 total 10.01 last 180.17)
 - open/close 3360 (time 1744535299.71 total 20.01 last 155.59)
 - open/close 4746 (time 1744535309.71 total 30.02 last 138.54)
total: 5000 open/close in 32.36 seconds: 154.50 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1744535313 ; total 0 ; last 0)
total: 5000 unlinks in 16 seconds: 312.500000 unlinks/second
fail_loc=0