The database cannot be locked in any way during backup procedures, otherwise WebCenter will stop responding and all WebCenter services will need to be restarted.
Filestore share
The full \\servername\Filestore folder needs to be backed up. Location will vary per customer.
This should be backed up on a daily basis
Database Filestore alignement
It is important that the FileStore is backed-up at the same date/time as the Database. Otherwise there is risk of the Database and Filestore being out of sync resulting in possible data corruption.
Backups are needed when they are initially created and after each modification.
OBGE Configuration and Database
Steps to properly backup are listed here:
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If the OBGE was installed on the Application Server, then its application and configuration only needs to be backed up after initial installation, upgrades, or when changes are made to the configuration files.
If using a ProductionAutomation Engineserver rather than the OBGE (which is NOT recommended but is possible), its database should be backed up daily, if not several times per day.
AppConfig.xml
C:\Artios\WebCenter\Config
Backups are needed after each install and upgrade.
If possible, one could virtualize the environment running WebCenter. This would allow you to create regular snapshots, which can purpose as fall backs when needed.