== sanity test 421d: rmfid en masse ====================== 04:52:35 (1768557155)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 954 (time 1768557170.73 total 10.01 last 95.35)
 - open/close 1985 (time 1768557180.74 total 20.01 last 103.03)
 - open/close 2930 (time 1768557190.74 total 30.02 last 94.45)
 - open/close 3821 (time 1768557200.75 total 40.02 last 89.03)
total: 4097 open/close in 42.97 seconds: 95.34 ops/second