== sanity test 421d: rmfid en masse ====================== 18:44:22 (1787870662)
striped dir -i1 -c2 -H crush  /mnt/lustre/d421d.sanity
 - open/close 908 (time 1787870676.88 total 10.02 last 90.65)
 - open/close 1796 (time 1787870686.90 total 20.04 last 88.63)
 - open/close 2542 (time 1787870696.90 total 30.04 last 74.58)
 - open/close 3460 (time 1787870706.91 total 40.05 last 91.72)
total: 4097 open/close in 46.88 seconds: 87.40 ops/second