== sanity test 421d: rmfid en masse ====================== 16:01:53 (1780344113)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 1552 (time 1780344125.10 total 10.00 last 155.14)
 - open/close 3014 (time 1780344135.11 total 20.01 last 146.16)
total: 4097 open/close in 26.82 seconds: 152.75 ops/second