== sanity test 421d: rmfid en masse ====================== 22:59:46 (1775876386)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 2620 (time 1775876398.13 total 10.00 last 261.98)
total: 4097 open/close in 15.89 seconds: 257.78 ops/second