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.

Troubleshoot migration

You can address various potential MSR migration issues using the tips and suggestions detailed herein.

• Restore MSR reusing an extract copy
• Too many open files
• Failure to load data error message
• No space left on device
• Failed to estimate migration error message
• rethinkdb row cannot be restored
• Admin password on MSR 3.0.x target no longer works
• Blob image copy considerations
• Total blob size: 0
• Additional parameters
• Additional volume mappings for containers
• Failed to query for metadata size
• flag provided but not defined: -append
• Storage configuration is out of sync with metadata
• The estimate command returns an image data value of 0
• Unable to get FileInfo: /blobs
• failed to run container: mmt-dtr-rethinkdb-backup