== sanity test 421d: rmfid en masse ====================== 08:58:51 (1787403531)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 793 (time 1787403546.64 total 10.00 last 79.29)
 - open/close 1549 (time 1787403556.65 total 20.01 last 75.51)
 - open/close 2325 (time 1787403566.67 total 30.03 last 77.48)
 - open/close 3052 (time 1787403576.67 total 40.03 last 72.68)
 - open/close 3814 (time 1787403586.68 total 50.04 last 76.16)
total: 4097 open/close in 54.61 seconds: 75.02 ops/second