== sanity test 421d: rmfid en masse ====================== 16:08:09 (1785960489)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 527 (time 1785960503.43 total 10.00 last 52.68)
 - open/close 1087 (time 1785960513.45 total 20.02 last 55.92)
 - open/close 1743 (time 1785960523.45 total 30.02 last 65.59)
 - open/close 2204 (time 1785960533.45 total 40.02 last 46.09)
 - open/close 3123 (time 1785960543.47 total 50.04 last 91.78)
 - open/close 3650 (time 1785960553.47 total 60.04 last 52.69)
total: 4097 open/close in 66.64 seconds: 61.48 ops/second