== sanity test 421d: rmfid en masse ====================== 03:02:24 (1788764544)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 632 (time 1788764561.19 total 10.01 last 63.14)
 - open/close 1311 (time 1788764571.20 total 20.02 last 67.82)
 - open/close 1974 (time 1788764581.21 total 30.03 last 66.22)
 - open/close 2693 (time 1788764591.22 total 40.04 last 71.86)
 - open/close 3373 (time 1788764601.22 total 50.04 last 67.98)
total: 4097 open/close in 60.02 seconds: 68.26 ops/second