== sanity test 421d: rmfid en masse ====================== 04:20:18 (1787559618)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d421d.sanity
 - open/close 489 (time 1787559636.16 total 10.01 last 48.87)
 - open/close 1185 (time 1787559646.17 total 20.02 last 69.54)
 - open/close 1876 (time 1787559656.18 total 30.03 last 69.03)
 - open/close 2481 (time 1787559666.20 total 40.04 last 60.42)
 - open/close 3257 (time 1787559676.20 total 50.04 last 77.56)
total: 4097 open/close in 59.85 seconds: 68.46 ops/second