== sanity test 421d: rmfid en masse ====================== 13:48:27 (1779212907)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 1732 (time 1779212919.01 total 10.00 last 173.15)
 - open/close 3676 (time 1779212929.01 total 20.01 last 194.33)
total: 4097 open/close in 22.44 seconds: 182.60 ops/second