== sanity test 421d: rmfid en masse ====================== 22:25:20 (1767324320)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 2354 (time 1767324332.10 total 10.00 last 235.36)
total: 4097 open/close in 17.56 seconds: 233.30 ops/second