== sanity test 60c: unlink file when mds full ============ 00:34:46 (1786941286)
create 5000 files
 - open/close 589 (time 1786941298.73 total 10.00 last 58.88)
 - open/close 1177 (time 1786941308.75 total 20.02 last 58.71)
 - open/close 1817 (time 1786941318.75 total 30.02 last 63.98)
 - open/close 2399 (time 1786941328.76 total 40.03 last 58.13)
 - open/close 2945 (time 1786941338.78 total 50.05 last 54.52)
 - open/close 3500 (time 1786941348.80 total 60.07 last 55.40)
 - open/close 4078 (time 1786941358.81 total 70.08 last 57.72)
 - open/close 4850 (time 1786941368.81 total 80.08 last 77.16)
total: 5000 open/close in 81.99 seconds: 60.98 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786941372 ; total 0 ; last 0)
total: 5000 unlinks in 38 seconds: 131.578949 unlinks/second
fail_loc=0