== sanity test 421d: rmfid en masse ====================== 03:41:05 (1788939665)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 915 (time 1788939681.18 total 10.02 last 91.34)
 - open/close 1762 (time 1788939691.18 total 20.03 last 84.63)
 - open/close 2721 (time 1788939701.19 total 30.03 last 95.88)
 - open/close 3485 (time 1788939711.19 total 40.03 last 76.37)
total: 4097 open/close in 46.41 seconds: 88.29 ops/second