Virtuozzo SWsoft OpenVZ Guide de l'utilisateur télécharger pdf (Page 7)

It is recommended that you do the following before starting the upgrade:

• Install all Parallels updates available for your system.

• Back up all Containers and virtual machines on the server.

• Perform a full backup of the entire server using a third-party software. For example, you can

make use of the Acronis Backup & Recovery 10 Advanced Server (a free trial version is available

at http://www.acronis.com/backup-recovery/advanced-server) software allowing you to quickly

create an exact copy of your server and to easily restore the entire system if something goes

wrong during the upgrade.

C HAPTER 3

Preparing for the Upgrade

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Virtuozzo SWsoft OpenVZ Guide de l'utilisateur Page 7