== sanity test 421d: rmfid en masse ====================== 02:54:04 (1781247244)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 831 (time 1781247259.88 total 10.04 last 82.80)
 - open/close 1575 (time 1781247269.89 total 20.04 last 74.34)
 - open/close 2286 (time 1781247279.89 total 30.05 last 71.08)
 - open/close 3028 (time 1781247289.90 total 40.05 last 74.16)
 - open/close 3667 (time 1781247299.91 total 50.06 last 63.84)
total: 4097 open/close in 55.76 seconds: 73.48 ops/second