== sanity test 421d: rmfid en masse ====================== 10:19:08 (1775225948)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 2826 (time 1775225960.27 total 10.00 last 282.51)
total: 4097 open/close in 14.20 seconds: 288.54 ops/second