== sanity test 421d: rmfid en masse ====================== 12:57:36 (1781629056)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 2808 (time 1781629068.03 total 10.00 last 280.72)
total: 4097 open/close in 14.07 seconds: 291.09 ops/second