== sanity test 421d: rmfid en masse ====================== 02:59:48 (1739519988)
striped dir -i1 -c2 -H all_char /mnt/lustre/d421d.sanity
 - open/close 1559 (time 1739520000.61 total 10.00 last 155.90)
 - open/close 3146 (time 1739520010.61 total 20.00 last 158.67)
total: 4097 open/close in 26.44 seconds: 154.93 ops/second