Symptoms
According to Parallels Plesk Panel 9.2 Migration Guide migration from Parallels Plesk Panel version >= 7.5.6 for Windows to Parallels Plesk Panel version >= 9.2 for Linux/Unix is possible. How to do the migration properly?Resolution
1. Backup Parallels Plesk Panel 8.6 Windows data through command line interface.2. Copy the dump to Parallels Plesk Panel 9.2 Windows and convert it with pre9-backup-convert.exe:
~$ pre9-backup-convert.exe --source=<old backup file> --destination=<backup repository>
For details refer to article How to convert backup from older version of Parallels Plesk Plesk to version 9.
3. Copy converted dump directory on server with Parallels Plesk Panel 9.2 Linux/Unix into /var/lib/psa/dumps/.
4. Restore the dump through Backup Manager in Parallels Plesk Panel 9.2 Linux/Unix. For details refer to article How to migrate Parallels Plesk Panel 9 using GUI Backup Manager?