== sanity test 421d: rmfid en masse ====================== 23:46:28 (1788493588)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 671 (time 1788493603.91 total 10.02 last 66.95)
 - open/close 1412 (time 1788493613.91 total 20.02 last 74.10)
 - open/close 2078 (time 1788493623.92 total 30.03 last 66.53)
 - open/close 2841 (time 1788493633.93 total 40.05 last 76.21)
 - open/close 3524 (time 1788493643.94 total 50.05 last 68.26)
total: 4097 open/close in 57.67 seconds: 71.05 ops/second