== sanity test 421d: rmfid en masse ====================== 23:28:24 (1763353704)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 2340 (time 1763353716.22 total 10.00 last 233.99)
total: 4097 open/close in 17.04 seconds: 240.44 ops/second