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On Mon, 2019-11-11 at 08:23 -0600, Julio Montes wrote:
Hi Al

how many memory nodes have your system? ( ls /sys/devices/system/ | grep node   | wc -l )

*  ls /sys/devices/system/node | grep node   | wc -l


can you change the number of cpuset-mems to 0? for example in docker: docker run --cpuset-mems="0" ....

-
Julio

On Fri, 2019-11-08 at 14:56 -0800, Al Lau wrote:
Hi Julio,
Attached is the configuration.toml file.  I hope this is what you are looking. for.
Thanks,
Al

On Fri, Nov 8, 2019 at 2:11 PM Montes, Julio <julio.montes at intel.com<mailto:julio.montes at intel.com>> wrote:
I'd like to see the kata configuration and pod configuration (yaml)

running custom kernel?

On Fri, 2019-11-08 at 14:05 -0800, Al Lau wrote:
My environment configured containerd with kata-runtime.  I followed the setup instructions on https://github.com/kata-containers/documentation/blob/master/how-to/containerd-kata.md#configuration

When I attempt to create a kata container, I got this error message.  Anyone know how I can resolve this?

rpc error: code = Unknown desc = failed to create containerd task: Could not run process: container_linux.go:346: starting container process caused "process_linux.go:297: applying cgroup configuration for process caused \"failed to write 0,1 to cpuset.mems: write /sys/fs/cgroup/cpuset/k8s.io/f1fdd8d5be9030388e4e04dd7d42df9e77a3d46ecb4922ecb2936bf92f74595d/cpuset.mems<http://k8s.io/f1fdd8d5be9030388e4e04dd7d42df9e77a3d46ecb4922ecb2936bf92f74595d/cpuset.mems>: numerical result out of range\"": unknown

kata-runtime  : 1.8.2
   commit   : cdc30296c370414d8ef445abd06378199775d076
   OCI specs: 1.0.1-dev

containerd github.com/containerd/containerd<http://github.com/containerd/containerd> 1.2.4 e6b3f5632f50dbc4e9cb6288d911bf4f5e95b18e

$ cat /etc/containerd/config.toml
. . .
        [plugins.cri.containerd.runtimes.kata]
          runtime_type = "io.containerd.kata.v2"
          [plugins.cri.containerd.runtimes.kata.options]
            ConfigPath = "/etc/kata-containers/configuration.toml"
      [plugins.cri.cni]
        bin_dir = "/opt/cni/bin"
        conf_dir = "/etc/cni/net.d"
        conf_template = ""

Thanks,
Al


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