We have been using vpp-18.07 and socket-mem to assign memory to the sub-numa node where our vpp instances have been running in containers.
socket-mem 0,1024,0,0. e.g. In 19.04, that has been deprecated. Now, we get memory on ALL numa nodes, whether it's needed or not. vpp# show dpdk physmem Segment 0-0: IOVA:0xb80000000, len:1073741824, virt:0x140000000, *socket_id:0* , hugepage_sz:1073741824, nchannel:0, nrank:0 fd:36 Segment 2-0: IOVA:0x2380000000, len:1073741824, virt:0x1c80000000, *socket_id:1* , hugepage_sz:1073741824, nchannel:0, nrank:0 fd:37 Segment 4-0: IOVA:0x1780000000, len:1073741824, virt:0x2d00000000, *socket_id:2,* hugepage_sz:1073741824, nchannel:0, nrank:0 fd:38 Segment 6-0: IOVA:0x2f80000000, len:1073741824, virt:0x3d80000000, *socket_id:3* , hugepage_sz:1073741824, nchannel:0, nrank:0 fd:39 Segment 8-0: IOVA:0xc09200000, len:2097152, virt:0x4dc0200000, socket_id:0, hugepage_sz:2097152, nchannel:0, nrank:0 fd:25 Is there a new way to restrict memory allocation to specific nodes in 19.04? Thanks, Steve Heckman Distinguished Software Engineer Commscope/Arris
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