== sanity test 421d: rmfid en masse ====================== 22:02:34 (1780970554)
striped dir -i1 -c2 -H all_char /mnt/lustre/d421d.sanity
 - open/close 791 (time 1780970569.00 total 10.00 last 79.07)
 - open/close 1594 (time 1780970579.01 total 20.01 last 80.22)
 - open/close 2389 (time 1780970589.02 total 30.02 last 79.42)
 - open/close 3247 (time 1780970599.02 total 40.03 last 85.78)
 - open/close 4043 (time 1780970609.02 total 50.03 last 79.58)
total: 4097 open/close in 50.73 seconds: 80.76 ops/second