== sanity test 421d: rmfid en masse ====================== 18:20:53 (1713478853)
striped dir -i1 -c2 -H all_char /mnt/lustre/d421d.sanity
 - open/close 2912 (time 1713478865.38 total 10.00 last 291.17)
total: 4097 open/close in 13.77 seconds: 297.59 ops/second