== sanity test 421d: rmfid en masse ====================== 14:36:46 (1763494606)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d421d.sanity
 - open/close 1031 (time 1763494618.98 total 10.00 last 103.08)
 - open/close 2178 (time 1763494628.99 total 20.01 last 114.61)
 - open/close 3191 (time 1763494639.00 total 30.02 last 101.22)
total: 4097 open/close in 37.83 seconds: 108.31 ops/second