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$ ls -l /sys/devices/system/node
total 0
-r--r--r-- 1 root root 4096 Nov 11 08:32 has_cpu
-r--r--r-- 1 root root 4096 Nov 11 08:32 has_memory
-r--r--r-- 1 root root 4096 Nov 11 08:32 has_normal_memory
drwxr-xr-x 4 root root    0 Nov  8 01:45 node0
drwxr-xr-x 4 root root    0 Nov  8 01:45 node1
-r--r--r-- 1 root root 4096 Nov 11 08:32 online
-r--r--r-- 1 root root 4096 Nov 11 08:32 possible
drwxr-xr-x 2 root root    0 Nov 11 08:32 power
-rw-r--r-- 1 root root 4096 Nov  8 01:45 uevent
$ ls -l /sys/devices/system/node | grep node | wc -l
2

On Mon, Nov 11, 2019 at 6:28 AM Montes, Julio <julio.montes at intel.com>
wrote:

> 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>
> 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:
> numerical result out of range\"": unknown
>
> kata-runtime  : 1.8.2
>    commit   : cdc30296c370414d8ef445abd06378199775d076
>    OCI specs: 1.0.1-dev
>
> containerd 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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