== sanity test 421d: rmfid en masse ====================== 19:37:27 (1786837047)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 1242 (time 1786837059.52 total 10.01 last 124.13)
 - open/close 2632 (time 1786837069.52 total 20.01 last 138.97)
 - open/close 3949 (time 1786837079.53 total 30.01 last 131.64)
total: 4097 open/close in 31.17 seconds: 131.46 ops/second