Install a later version of the product in the unattended mode.Also ensure that all the components of your infrastructure correspond to the System Requirements. Therefore, before performing the upgrade in the unattended mode, make sure that you have checked all the prerequisites specified in the Upgrade Checklist.
When upgrading Veeam Backup & Replication in the unattended mode, most of the system checks that are performed during the manual upgrade are omitted.To correctly upgrade Veeam Backup & Replication in the unattended mode, perform the following steps: Īfter you upgrade Veeam Backup & Replication, perform the finalizing steps. Specify the database engine and instance.Review the components that will be upgraded.Read and accept the license agreement.Then use the Veeam Backup & Replication upgrade wizard to install the product. īefore you upgrade Veeam Backup & Replication, check prerequisites. For information on upgrade from earlier versions, see this Veeam KB article. To perform upgrade of Veeam Backup & Replication to version 12, you must be running version 10a (build 10.) or later on the supported operating system (refer to the System Requirements section of this document).
