== sanity test 421d: rmfid en masse ====================== 11:17:15 (1790781435)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 776 (time 1790781450.55 total 10.01 last 77.52)
 - open/close 1493 (time 1790781460.56 total 20.01 last 71.67)
 - open/close 2149 (time 1790781470.56 total 30.02 last 65.54)
 - open/close 2821 (time 1790781480.57 total 40.03 last 67.15)
 - open/close 3589 (time 1790781490.59 total 50.05 last 76.67)
total: 4097 open/close in 56.72 seconds: 72.24 ops/second