What are the differences between Docker volumes and bind mounts?

What are the differences between Docker volumes and bind mounts?

Docker volumes are managed by Docker and stored in a part of the host filesystem, while bind mounts are linked to a specific path on the host.

When should I use volumes instead of bind mounts?

Use volumes when you need data persistence and want Docker to manage the storage. Bind mounts are better for development.

Can I share data between containers using both methods?

Yes, both volumes and bind mounts can be shared between containers, but volumes are generally more portable.

Are there any performance differences between them?

Volumes typically offer better performance and are optimized for Docker, while bind mounts can be slower due to filesystem overhead.