== sanity test 421d: rmfid en masse ====================== 04:25:29 (1771406729)
striped dir -i1 -c2 -H all_char /mnt/lustre/d421d.sanity
 - open/close 2580 (time 1771406741.37 total 10.00 last 257.99)
total: 4097 open/close in 15.14 seconds: 270.66 ops/second