== sanity test 60c: unlink file when mds full ============ 03:07:50 (1780384070)
create 5000 files
 - open/close 619 (time 1780384085.01 total 10.01 last 61.86)
 - open/close 1218 (time 1780384095.02 total 20.02 last 59.83)
 - open/close 1772 (time 1780384105.03 total 30.03 last 55.34)
 - open/close 2335 (time 1780384115.05 total 40.04 last 56.22)
 - open/close 2889 (time 1780384125.06 total 50.06 last 55.34)
 - open/close 3457 (time 1780384135.07 total 60.06 last 56.75)
 - open/close 3993 (time 1780384145.08 total 70.08 last 53.54)
 - open/close 4477 (time 1780384155.09 total 80.09 last 48.35)
total: 5000 open/close in 90.04 seconds: 55.53 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1780384169 ; total 0 ; last 0)
total: 5000 unlinks in 64 seconds: 78.125000 unlinks/second
fail_loc=0