System Requirements and Limitations for Acronis Agent

For Plesk base hosting servers,

• Plesk for Linux 17.0 and later.
• The list of supported operating systems for the backup agent (Agent for Linux) is available at
  https://www.acronis.com/en-us/support/documentation/BackupService/index.html#33496.html
• The list of supported virtualization platforms is available at
  https://www.acronis.com/en-us/support/documentation/BackupService/index.html#37870.html
  The agentless backup of VMware vSphere and Microsoft Hyper-V is not supported.
• For backing up Plesk running on a Virtuozzo container, both Agent for Linux and Agent for
  Virtuozzo are required.
• Backup of individual websites is not supported. Back up the entire server instead.
• Granular recovery of databases is supported only for MySQL running on the same machine as
  Plesk.
• Granular recovery of PostgreSQL databases is not supported.

For cPanel base hosting servers,

• PHP version 5.6 or later.
• Granular recovery of databases is supported only for local MySQL. Granular recovery of
  PostgreSQL databases is not supported.
• Besides the plugin, a backup agent must be installed on the same machine. If cPanel is running
  on a Virtuozzo container, the backup agent must be installed on the Virtuozzo host instead of the
  container.
• The list of supported operating systems for the backup agent (Agent for Linux) is available at
  https://www.acronis.com/en-us/support/documentation/BackupService/index.html#33496.html
• The list of supported virtualization platforms is available at https://www.acronis.com/enus/support/documentation/BackupService/index.html#37870.html
  The agentless backup of VMware vSphere and Microsoft Hyper-V is not supported.