Allocate pools of hugepages separately on each NUMA doamin












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On my dual-socket machine, I'm trying to allocated two pools of hugepages (one on each socket), so that application A, which is pinned on the first socket, uses the first pool, and application B on the second socket uses it's own local pool.



When I put the number of huge pages in the /sys/devices/system/node/node{0,1}/hugepages/hugepages-1048576kB/nr_hugepages, hugeadm --explain still shows me a single pool and one mount point for it.










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    1















    On my dual-socket machine, I'm trying to allocated two pools of hugepages (one on each socket), so that application A, which is pinned on the first socket, uses the first pool, and application B on the second socket uses it's own local pool.



    When I put the number of huge pages in the /sys/devices/system/node/node{0,1}/hugepages/hugepages-1048576kB/nr_hugepages, hugeadm --explain still shows me a single pool and one mount point for it.










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      1








      On my dual-socket machine, I'm trying to allocated two pools of hugepages (one on each socket), so that application A, which is pinned on the first socket, uses the first pool, and application B on the second socket uses it's own local pool.



      When I put the number of huge pages in the /sys/devices/system/node/node{0,1}/hugepages/hugepages-1048576kB/nr_hugepages, hugeadm --explain still shows me a single pool and one mount point for it.










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      On my dual-socket machine, I'm trying to allocated two pools of hugepages (one on each socket), so that application A, which is pinned on the first socket, uses the first pool, and application B on the second socket uses it's own local pool.



      When I put the number of huge pages in the /sys/devices/system/node/node{0,1}/hugepages/hugepages-1048576kB/nr_hugepages, hugeadm --explain still shows me a single pool and one mount point for it.







      linux memory numa huge-pages






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      edited 2 hours ago







      Vahid

















      asked 3 hours ago









      VahidVahid

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