FileNet P8 Content Engine, FileNet P8 Content Search Engine, Version 5.0.+ Operating systems:
AIX, HP-UX, Linux, Solaris, Windows
Creating data backups
The system be offline or read-only (no updates) until you
have completed the data backups for Content Engine and Process Engine. If you do not enforce
this offline or read-only condition, you might lose production data
during the upgrade.
Creating Content Engine data backups
You need to back up your Content Engine data, including the version
3.5.2 GCD, the object store databases and the file stores.
Backing up the database
You must back up the database before you begin the upgrade
from version 3.5.2.