== sanity test 421d: rmfid en masse ====================== 18:07:23 (1789078043)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 703 (time 1789078058.85 total 10.04 last 69.99)
 - open/close 1308 (time 1789078068.85 total 20.05 last 60.49)
 - open/close 1885 (time 1789078078.87 total 30.06 last 57.62)
 - open/close 2434 (time 1789078088.90 total 40.09 last 54.73)
 - open/close 3053 (time 1789078098.90 total 50.09 last 61.89)
 - open/close 3629 (time 1789078108.90 total 60.10 last 57.57)
total: 4097 open/close in 67.97 seconds: 60.28 ops/second