== sanity test 421d: rmfid en masse ====================== 21:40:41 (1788399641)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d421d.sanity
 - open/close 860 (time 1788399655.76 total 10.01 last 85.95)
 - open/close 1680 (time 1788399665.76 total 20.01 last 81.96)
 - open/close 2496 (time 1788399675.77 total 30.02 last 81.53)
 - open/close 3284 (time 1788399685.78 total 40.03 last 78.69)
total: 4097 open/close in 49.15 seconds: 83.36 ops/second