== sanity test 421d: rmfid en masse ====================== 16:11:15 (1713384675)
striped dir -i1 -c2 -H all_char /mnt/lustre/d421d.sanity
 - open/close 2175 (time 1713384687.39 total 10.00 last 217.47)
total: 4097 open/close in 18.76 seconds: 218.36 ops/second