== sanity test 421d: rmfid en masse ====================== 19:18:46 (1780528726)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 2104 (time 1780528738.87 total 10.00 last 210.34)
total: 4097 open/close in 19.60 seconds: 209.03 ops/second