Important: MSR 2.9.x reaches End of Life (EOL) on 2026-DEC-01. Mirantis strongly recommends upgrading to the latest supported version to continue receiving updates, fixes, and support.

Configure external storage

By default, MSR uses the local file system of the node where it is running to store your Docker images. You can, though, configure MSR to use an external storage backend, for improved performance or high availability.

• Configure MSR image storage
• Deploy MSR on NFS
• Configure MSR for S3-compatible cloud storage providers
• Migrate to a new storage backend