== sanity test 60c: unlink file when mds full ============ 22:37:26 (1784083046)
create 5000 files
 - open/close 3260 (time 1784083057.33 total 10.00 last 325.86)
total: 5000 open/close in 16.36 seconds: 305.66 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1784083064 ; total 0 ; last 0)
total: 5000 unlinks in 12 seconds: 416.666656 unlinks/second
fail_loc=0