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dockerd: failed to start daemon: Devices cgroup isn't mounted #2104

@lyndalopez544

Description

@lyndalopez544

Description

The problematic part of dockerd's output:

 WARN[2019-09-24T16:38:43.968826308Z] Your kernel does not support cgroup memory limit WARN[2019-09-24T16:38:43.968902465Z] Unable to find cpu cgroup in mounts WARN[2019-09-24T16:38:43.968935049Z] Unable to find blkio cgroup in mounts WARN[2019-09-24T16:38:43.969017890Z] Unable to find cpuset cgroup in mounts WARN[2019-09-24T16:38:43.969031008Z] mountpoint for pids not found failed to start daemon: Devices cgroup isn't mounted 

Output of cgroupfs-mount:

mount: /sys/fs/cgroup/cpu: cgroup already mounted on /sys/fs/cgroup/cpuset. mount: /sys/fs/cgroup/blkio: cgroup already mounted on /sys/fs/cgroup/cpuset. mount: /sys/fs/cgroup/memory: cgroup already mounted on /sys/fs/cgroup/cpuset. mount: /sys/fs/cgroup/pids: cgroup already mounted on /sys/fs/cgroup/cpuset. 

Output of docker version:

Client: Docker Engine - Community Version: 19.03.2 API version: 1.40 Go version: go1.12.8 Git commit: 6a30dfc Built: Thu Aug 29 05:29:29 2019 OS/Arch: linux/amd64 Experimental: false Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? 

Output of docker info:

Client: Debug Mode: false Server: ERROR: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? errors pretty printing info 

Running physically on Debian 10 with kernel 5.3.0-rc5-amd64

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