What Actually Happens Inside OverlayFS: How Docker Layers, Copy-Up, and Whiteouts Really Work

What Actually Happens Inside OverlayFS: How Docker Layers, Copy-Up, and Whiteouts Really Work When you spin up a Docker container, it starts in milliseconds and appears to have its own complete, isolated filesystem. You can create files, modify system packages, and delete directories without altering the underlying host or the image from which the... Weiterlesen