== sanity test 421d: rmfid en masse ====================== 10:16:03 (1747404963)
striped dir -i1 -c2 -H all_char /mnt/lustre/d421d.sanity
 - open/close 2588 (time 1747404975.07 total 10.00 last 258.75)
total: 4097 open/close in 16.04 seconds: 255.39 ops/second