Linux: ~ # numactl -- hardware
The available: 2 nodes (0-1)
Cpus node 0:0 1 2 3 4 5 6 7
Node 0 size: 19951 MB
The node 0 free: 2781 MB
Node 1 cpus: 8 9 10 11 12 13 14 15
Node 1 size: 19134 MB
Node 1 free: 69 MB
The node distances:
The node 0 1
Zero: 10 20
1:20 10

Linux:/sys/devices/system/node/node0 # cat cpulist
0 to 7
Linux:/sys/devices/system/node/node0 # cat cpumap
00 ff



How to
Cpus is amended as: node 0:0 2 4 6 8 10 12 14
Node 1 cpus: 1 3 5 7, 9, 11, 13 15

CodePudding user response:

You'll figure out what the numa
CPU node group, is the CPU slot physics group decision.