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Aveva Plant Scada Redundant Configuration.

Vijith KN

I am currently building a Redundant Plant Scada System, I want to know how the redundant system works.

Will the Server data synchronize automatically (Including Alarm server & Trend Server), If one of the servers is offline for certain time?

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  • Hi  ,

    If configured correctly, the servers (Trend and Alarm) will synchronize automatically.

    If one of the Server pair is offline for a long period of time, it might take some time to backfill all the data. There are some windows within the kernel to understand the status or progress of the backfill.

    See TechNote 000029191 for details on Trend backfill.

    Also ServerGetProperty cicode function with property "SyncProgress" could also provide useful information.

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  • Hi  ,

    If configured correctly, the servers (Trend and Alarm) will synchronize automatically.

    If one of the Server pair is offline for a long period of time, it might take some time to backfill all the data. There are some windows within the kernel to understand the status or progress of the backfill.

    See TechNote 000029191 for details on Trend backfill.

    Also ServerGetProperty cicode function with property "SyncProgress" could also provide useful information.

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