このページは http://www.slideshare.net/Docker/docker-storage-drivers の内容を掲載しています。
The first release of Docker only supported AUFS, and AUFS was available (out of the box) only on ...
The first release of Docker only supported AUFS, and AUFS was available (out of the box) only on Debian and Ubuntu kernel. Then Red Hat wanted Docker to run on its distros, and contributed the Device Mapper driver, and later the BTRFS driver, and recently the overlayfs driver.
Jérôme presents how those drivers compare from a high-level perspective, explaining their pros and cons.
Then he showed each driver in action, and look at low-level implementation details. We won't dive into the golang implementation code itself, but we will explain the concepts of each driver. This will help to better understand how they work, and give some hints when it comes to troubleshoot their behaviour.