For sizing an AFserver, the only think we have is the OSIsoft recommendations on the SQLserver sizing. But that does not take into account the Audit Trail.
E.g. i have an AF database with around 10K elements and 3M eventframes, and that would require 19Mb of Disk size.
However due to the audit trail we ended up with a database of 180Gb, which is an order of magnitude larger :-(
Any experiences / guidelines with this?
Any ideas about the impact (other than storage) on performance of SQLserver?