1 ; setup numa policy for each thread 2 ; 'numactl --show' to determine the maximum numa nodes 3 [global] 4 ioengine=libaio 5 buffered=0 6 rw=randread 7 bs=512K 8 iodepth=16 9 size=512m 10 filename=/dev/sdb1 11 12 ; Fix memory blocks (512K * 16) in numa node 0 13 [job1] 14 numa_cpu_nodes=0 15 numa_mem_policy=bind:0 16 17 ; Interleave memory blocks (512K * 16) in numa node 0 and 1 18 [job2] 19 numa_cpu_nodes=0-1 20 numa_mem_policy=interleave:0-1 21 22