== sanity test 421d: rmfid en masse ====================== 11:04:41 (1749481481)
striped dir -i1 -c2 -H crush /mnt/lustre/d421d.sanity
 - open/close 3941 (time 1749481492.67 total 10.00 last 394.08)
total: 4097 open/close in 10.49 seconds: 390.55 ops/second