How to limit memory capacity for each numa node in linux

  Kiến thức lập trình

I have a 4 nodes server, and I’d like to limit memory capacity for each node as below.

Node 0: 32GB

Node 1: 192GB

Node 2: 0GB

Node 3: 0GB

When I tried to limit memory capacity with /etc/default/grub ‘mem=XXG’ command, it only applied for Node 0. How to apply memory limit for multiple NUMA node?

  • linux
  • memory
  • numa
  • memory-limit

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