Can I Move My Docker Containers from Raspberry Pi 4 to 5 without Reconfiguring?

May 7, 2025 4 answers
Asked by TechyNerd123
I'm a bit new to Docker and need some advice. I've set up my Docker containers on a Raspberry Pi 4, with all my important data stored on separate drives using volumes. Now, I want to transfer these containers to a Raspberry Pi 5 that I'll be booting from an SSD over SATA. If I use the same docker-compose file and point to the same data paths, do I need to reconfigure everything for the Raspberry Pi 5, or can I keep the same setup as on the Pi 4?

Answers

ContainerCaptain99
I've faced a similar issue before, but in a Windows environment. What I ended up doing was writing a PowerShell script to back up the containers and their data, which I compressed into a tar file. This method allowed me to move the setup easily between Windows and Linux. If you're interested, I can share details about the script I created!

ScriptSeeker56: Could you share the script? That sounds super useful!

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PiPro432
If you're asking whether your data will transfer automatically when you run the compose file on the new Raspberry Pi, the answer is no. New volumes will be created on the new host. To back up your data, you could use a command like this to create a tarball of your volume and then load it onto the new host. Hereโ€™s how to do it: ```bash docker run --rm -v :/volume -v $(pwd):/backup busybox tar czf /backup/backup.tar.gz -C /volume . ``` Then copy that tarball over to the new host and restore it into a new volume with this command: ```bash docker run --rm -v :/volume -v /path/to/destination:/backup busybox sh -c "cd /volume && tar xzf /backup/backup.tar.gz" ``` Sorry about the formatting, I'm on mobile!

AppreciativeUser21: Thanks for the detailed instructions!

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DockerDude87
Yes, your plan should work well! Just make sure that the volumes are mapped correctly and you should be good to go.
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DataMaster2000
As long as your Docker app data and configurations are persistent, you shouldn't have any major issues when moving to the new device.
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