== sanity test 421d: rmfid en masse ====================== 08:30:57 (1764941457)
striped dir -i1 -c2 -H all_char /mnt/lustre/d421d.sanity
 - open/close 2607 (time 1764941469.05 total 10.00 last 260.69)
total: 4097 open/close in 15.53 seconds: 263.82 ops/second