About entrance "How to make a single WinCC OA system redundant"

[YedilethContreras]

Hi,

Currently, we're working on our project conversion from single to redundant.
On this forum, I found an old entrance called "How to make a single WinCC OA system redundant", from 2010, and it has the following note:
"
Note:
R&D Will have to check other datapoints. Some datapoints are ‘double’ by default. Some datapoints ( like OPC ) need to be created manually. R&D needs to tell me which datapoints should exist with their _2 partner
"
I wonder if the internal datapoints "_OPCUAServer" and "_S7PlusConnection" needs to be doubled, these are the 2 types of server communications we're working with and I just want to make sure if we need to consider their "_2" partner or not.

Thanks and regards,

[leoknipp]

The entry in the Knowledge Base you were referring to is outdated. I just have removed the information from the portal.
Possibly you can find useful information in the following thread:
viewtopic.php?p=957061#p957061

Best Regards
Leopold Knipp
Senior Support Specialist