Are you getting the below error while starting with the fresh docker installation on CentOS 7.0?

/usr/bin/docker: relocation error: /usr/bin/docker: symbol dm_task_get_info_with_deferred_remove, version Base not defined in file libdevmapper.so.1.02 with link time reference

Fix: This is possibly an issue with devicemapper ( still Red Hat is trying to get it fixed).
The solution is running yum update which will fetch the latest devicemapper related packages and it should fix the issue.

Also, you can follow the below steps for smooth functioning of docker:

1. Disable SELINUX
2. Disable iptables
3. Remove SELINUX entry under /etc/sysconfig/docker

Happy Dockerizing !!!!

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Categories: Docker

Ajeet Raina

My name is Ajeet Singh Raina and I am an author of this blogging site. I am a Docker Captain, ARM Innovator & Docker Bangalore Community Leader. I bagged 2 special awards last year(2019) : Firstly, “The Tip of Captain’s Hat Award” at Dockercon 2019, San Francisco and secondly, “2019 Docker Community Award“. I was overwhelmed to receive the first award in front of around 5000 audience.

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