== sanity test 421d: rmfid en masse ====================== 23:42:03 (1788838923)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 1075 (time 1788838936.50 total 10.01 last 107.41)
 - open/close 1913 (time 1788838946.51 total 20.01 last 83.75)
 - open/close 2781 (time 1788838956.52 total 30.03 last 86.70)
 - open/close 3737 (time 1788838966.52 total 40.03 last 95.56)
total: 4097 open/close in 43.75 seconds: 93.65 ops/second