Join Arthur Ulfeldt for an in-depth discussion in this video Storage, part of Learning Docker.
- [Instructor] Now let's talk briefly about…how Docker accomplishes the idea of images and containers.…How does it do the storage behind them?…Keeping them isolated, letting them be stacked on top…of each other, all of that stuff requires…a little bit of an introduction…to the layers of the Unix file systems method.…So at the very lowest level you have actual things,…stuff that stores bits.…Hard drives, thumb drives, network storage devices,…things where you can set a value to one or zero…and it will remember it and you can come back later…and get it.…
The kernel manages these.…On top of those it forms them into logical groups.…So you could say these four groups form a ray to ray,…or these two drives should be treated as one drive,…or this one drive should be treated as 432 drives.…So it has a layer that lets it sort of partition up…drives arbitrarily into groups…and then partition those groups up.…Docker makes extensive use of this capability.…On top of that we have file systems.…That determines which bits on the drive…
- Installing Docker on Mac, Windows, and Linux
- Understanding the Docker flow
- Running processes in containers
- Managing, networking, and linking containers
- Working with Docker images, volumes, and registries
- Building Dockerfiles
- Managing networking and namespaces with Docker
- Building entire systems with Docker
Skill Level Beginner
DevOps Foundations: Containerswith David Linthicum1h 16m Beginner
Docker Essential Training: 2 Orchestrationwith David Davis1h 4m Intermediate
What is Docker?2m 51s
1. Installing Docker
2. Using Docker
3. Building Docker Images
4. Under the Hood
5. Orchestration: Building Systems with Docker
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