== sanity test 421d: rmfid en masse ====================== 11:12:48 (1721229168)
striped dir -i1 -c2 -H all_char /mnt/lustre/d421d.sanity
 - open/close 2460 (time 1721229179.80 total 10.00 last 245.90)
total: 4097 open/close in 16.66 seconds: 245.89 ops/second