== sanity test 421d: rmfid en masse ====================== 23:27:18 (1783567638)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 3037 (time 1783567650.52 total 10.00 last 303.67)
total: 4097 open/close in 13.22 seconds: 309.82 ops/second