Migrating a Symantec Messaging Gateway Appliance to the Virtual Edition

Install the same version of the Virtual SMG in the supported virtual platform, use the same IP address and hostname of the physical Symantec Messaging Gateway Appliance.

For the detail step, please refer to the following:

https://knowledge.broadcom.com/external/article/158058/migrating-a-symantec-messaging-gateway-a.html

Migrating a Symantec Messaging Gateway Appliance to the Virtual Edition

Increase your Virtual machine's disk capacity

http://www.geekzilla.co.uk/View18A035DE-06FF-4EA6-BC77-57D431CD50DD.htm

http://www.leonmeijer.nl/archive/2007/05/07/25.aspx

Increase your Virtual machine's disk capacity