== sanity test 421d: rmfid en masse ====================== 09:47:29 (1721224049)
striped dir -i1 -c2 -H all_char /mnt/lustre/d421d.sanity
 - open/close 2578 (time 1721224061.01 total 10.00 last 257.77)
total: 4097 open/close in 15.87 seconds: 258.23 ops/second