Top "Cgroups" questions

cgroups are used to control resource management in kernel.

Elasticsearch: Max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]

I have an issue with a systemd config for ElasticSearch. [Unit] Description=platform-elasticsearch After=syslog.target network.target remote-fs.target …

elasticsearch limit systemd cgroups
Limit memory on a Docker container doesn't work

I am running the last version of Docker on top of Ubuntu 13.04 (Raring Ringtail): root@docker:~# docker version Client version: 0.6.6 …

ubuntu docker cgroups
Difference between KVM and LXC

What is the difference between KVM and Linux Containers (LXCs)? To me it seems, that LXC is also a way …

linux-kernel kvm lxc cgroups linux-namespaces
Memory Limit and CPU Limit in Docker Container

UPDATE: found a lot of questions and discussions on stackoverflow about this topic. And although they are marked as accepted …

linux docker linux-kernel containers cgroups
Android Process Scheduling

I am trying to get a better understanding so I can scope the reliability impact from potential interoperability issues when …

android multithreading scheduler dalvik cgroups
difference between cgroups and namespaces

I recently started learning docker and it seems that most of the heavy lifting is done by the linux kernel, …

linux docker cgroups
kubelet fails to get cgroup stats for docker and kubelet services

I'm running kubernetes on bare-metal Debian (3 masters, 2 workers, PoC for now). I followed k8s-the-hard-way, and I'm running into the …

kubernetes cgroups
How to disable the oom killer in linux?

My current configs are: > cat /proc/sys/vm/panic_on_oom 0 > cat /proc/sys/vm/oom_kill_allocating_…

linux docker cgroups
Using Cgroups to limit cpu usage

I am trying to use cgroups in order to limit the CPU usage. I am using this guide https://access.…

linux performance cpu-usage cgroups
Cgroups /sys/fs/cgroup is empty on ubuntu

I am new to cgroup. I want to use cgroup to bind Qemu to some CPUs. I am working on …

ubuntu cgroups