== sanity test 421d: rmfid en masse ====================== 14:50:47 (1771444247)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 3472 (time 1771444258.99 total 10.00 last 347.19)
total: 4097 open/close in 11.70 seconds: 350.21 ops/second