Stores database data in a managed named volume.
Section: Volumes and Storage
Named volume for persistent data
yaml
yaml
services:
db:
image: postgres:16
volumes:
- pgdata:/var/lib/postgresql/data
volumes:
pgdata: {}Explanation
Preferred over bind mounts for durable container data.
Learn the surrounding workflow
Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.
Related commands
Same sheet · prioritizing Volumes and Storage
Remove stack and its volumes
Tears down the project and deletes named volumes created for it.
Use tmpfs mount
Creates an in-memory temporary filesystem for the service.