== sanity test 421d: rmfid en masse ====================== 10:30:27 (1747405827)
striped dir -i1 -c2 -H all_char /mnt/lustre/d421d.sanity
 - open/close 2431 (time 1747405839.06 total 10.00 last 243.10)
total: 4097 open/close in 16.97 seconds: 241.36 ops/second