== sanity test 421d: rmfid en masse ====================== 20:17:47 (1787876267)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 661 (time 1787876283.64 total 10.02 last 66.00)
 - open/close 1444 (time 1787876293.65 total 20.03 last 78.21)
 - open/close 2259 (time 1787876303.65 total 30.03 last 81.48)
 - open/close 3071 (time 1787876313.65 total 40.03 last 81.20)
 - open/close 3947 (time 1787876323.66 total 50.04 last 87.52)
total: 4097 open/close in 51.66 seconds: 79.30 ops/second