Issue
When upgrading to a new version of the Messaging Operating System (MOS), what is the backup procedure?
Solution
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NOTE: Before reading this article, Mirapoint highly recommends reading the latest version of the Mirapoint Backup and Restore Guide. |
Do the following:
- Perform an initial backup (Backup-1).
- Upgrade your appliance to the new release.
- Perform a second backup (Backup-2).
If you must revert to the previous MOS version for any reason, perform a disaster recovery and restore from Backup-1.
If the appliance needs disaster recovery after the upgrade, perform a disaster recovery and restore from Backup-2.
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NOTE: Pre-3.2 Release appliances with address book, dictionary, WebMail, and WebCal cannot be correctly restored to post-3.2 appliances. |
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