High availability and fast recovery is of extreme importance for mission critical applications like Acronis Access. Due to planned or unplanned circumstances ranging from local hardware failures to network disruptions to maintenance tasks, it may be required to provision the means for restoring Acronis Access to a working state in a very short period of time.
Introduction:
For mission critical applications like Acronis Access, high availability is of extreme importance. Due to various circumstances ranging from local hardware failures to network disruptions to maintenance tasks, it may be required to provision the means for restoring Acronis Access to a working state in a very short period of time.
There are different ways to implement disaster recovery, including backup-restore, imaging, virtualization and clustering. We will describe the backup-restore approach in the following sections.
Description of the Acronis Access elements:
Acronis Access is a solution composed of several discrete but interconnected elements:
Acronis Access Gateway Server
Note: Normally located here: C:\Program Files (x86)\Acronis\Access\Gateway Server
Acronis Access Server
Note: Normally located here: C:\Program Files (x86)\Acronis\Access\Access Server
Acronis Access Configuration Utility
Note: Normally located here: C:\Program Files (x86)\Acronis\Access\Configuration Utility
File Store
The location of the File Store is set during the installation when you first use the Configuration Utility.
Note: The FileStore structure contains user files and folders in encrypted form. This structure can be copied or backed up using any standard file copy tool (robocopy, xtree). Normally this structure should be located in a high availability network volume or NAS so the location may differ from the default.
PostGreSQL database. This is a discrete element running as a Windows service, installed and used by Acronis Access. The Acronis Access database is one of the most critical elements because it maintains all configurations, relationships between users and files, and file metadata.
All those components are needed in order to build a working instance of Acronis Access.
Resources needed to implement a fast recovery process
The resources needed to fulfill the disaster recovery process are:
The process
Backup Setup
The recommended approach to provide a safe and fast recovery scenario can be described like this:
Recovery
Provided the conditions described in the section above have been met and implemented, the process to bring online the backup resources is relatively simple: