On these tutorial we create some graphs for view oracle performance problems and IO .
First step is install oracle docker on Oracle Linux – 6 or 7. My case i going to study hard to get OCP on linux, and now we use Oracle Linux 7.2, please follow:
https://blogs.oracle.com/linux/entry/ahoy_cast_off_with_docker
Installation
To install Docker on Oracle Linux 6:
- Enable the ol6_addons channel in /etc/yum.repos.d/public-yum-ol6.repo
- Run:
# yum install docker
To install Docker on Oracle Linux 7:
- Enable the ol7_addons channel in /etc/yum.repos.d/public-yum-ol7.repo
- Run:
# yum install docker
Enable btrfs support
Docker uses device-mapper devices as the default storage engine. To switch to using btrfs as the storage engine, ensure that /var/lib/docker is mounted on a btrfs filesystem. Check Chapter 5 of the Oracle Linux Administrator’s Solutions Guide for more details on how to create and mount btrfs filesystems.
To enable btrfs support for Docker on Oracle Linux:
- Ensure that /var/lib/docker is on a btrfs filesystem
- Edit /etc/sysconfig/docker and add “-s btrfs” to the other_args fields.
- Restart the Docker daemon:
# service docker restart
Enabling and starting Docker
To enable the Docker daemon on system boot and start Docker on OL6:
# chkconfig docker on
# service docker start
To enable the Docker daemon on system boot and start Docker on OL7:
# systemctl enable docker.service
# systemctl start docker.service
Checking Docker status
To check that Docker is up and running on OL6:
# service docker status
To check that Docker is up and running on OL7:
# systemctl status docker.service
You can also get more information from Docker itself:
# docker info
# docker version
Once you have Docker up and running, follow the upstream Docker documentation to get started.
Next step is to get my docker on next post!