== sanity test 421d: rmfid en masse ====================== 05:21:19 (1786958479)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 631 (time 1786958495.03 total 10.03 last 62.92)
 - open/close 1301 (time 1786958505.04 total 20.04 last 66.93)
 - open/close 1997 (time 1786958515.05 total 30.06 last 69.49)
 - open/close 2756 (time 1786958525.06 total 40.06 last 75.86)
 - open/close 3449 (time 1786958535.06 total 50.06 last 69.29)
total: 4097 open/close in 58.34 seconds: 70.23 ops/second