Issue type: Error during start
OS Version/build: RHEL 3.10.0-327.el7.x86_64
App version: 17.03
Steps to reproduce
I’m new to Docker and recently has been trying to setup Docker Trial, for RHEL 7. I followed installation guide from here but encounter an error during Docker startup. I found several threads in this forum but find them to be unhelpful since I could not understand them. Below is the error encountered when I try to statup Docker:
Job for docker.service failed because the control process exited with error code. See "systemctl status docker.service" and "journalctl -xe" for details.
Journalctl -xe did not return anything. And when try to startup docker service, following occurs
● docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Fri 2017-06-30 08:56:21 MYT; 5min ago
Process: 20069 ExecStart=/usr/bin/dockerd (code=exited, status=1/FAILURE)
Main PID: 20069 (code=exited, status=1/FAILURE)
Jun 30 08:56:20 a0110prptapp01.digi.com.my systemd: Starting Docker Application Container Engine...
Jun 30 08:56:20 a0110prptapp01.digi.com.my dockerd: time="2017-06-30T08:56:20.772398483+08:00" level=info msg="libcontainerd: new containerd process, pid: 20080"
Jun 30 08:56:21 a0110prptapp01.digi.com.my dockerd: Error starting daemon: error initializing graphdriver: devicemapper: Can't set cookie dm_task_set_...e failed
Jun 30 08:56:21 a0110prptapp01.digi.com.my systemd: docker.service: main process exited, code=exited, status=1/FAILURE
Jun 30 08:56:21 a0110prptapp01.digi.com.my systemd: Failed to start Docker Application Container Engine.
Jun 30 08:56:21 a0110prptapp01.digi.com.my systemd: Unit docker.service entered failed state.
Jun 30 08:56:21 a0110prptapp01.digi.com.my systemd: docker.service failed.
Hint: Some lines were ellipsized, use -l to show in full.
I suspect this has something to do with device mapper. Anybody can help?