== sanity test 421d: rmfid en masse ====================== 15:31:14 (1780342274)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d421d.sanity
 - open/close 1329 (time 1780342287.04 total 10.00 last 132.88)
 - open/close 2443 (time 1780342297.05 total 20.01 last 111.32)
 - open/close 3633 (time 1780342307.05 total 30.01 last 118.97)
total: 4097 open/close in 33.57 seconds: 122.04 ops/second