== sanity test 421d: rmfid en masse ====================== 01:24:35 (1718861075)
striped dir -i1 -c2 -H all_char /mnt/lustre/d421d.sanity
 - open/close 3981 (time 1718861086.17 total 10.00 last 398.01)
total: 4097 open/close in 10.40 seconds: 393.92 ops/second