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CitectScada 2018 R2 Clustering Scenarios

Steve

Hello,

I am hoping to get some assistance with clustering. I am trying to do some testing before fully deciding if and or how to cluster our system. We have a large alarm database and I have been told that putting our "SOE" events in their own cluster would be beneficial. 

I have done some testing and created a new cluster and added the SOE alarm records to the new cluster. The issue I have now is that the SOE digital alarm records are based on variable tags that I need to keep in the original cluster. 

Am I able to have a digital alarm in a different cluster than the variable tag its triggered off of? 

Hoping to get any help or advice possible.

Thanks,

Steve

Parents
  • Interesting found about the correlation between alarm server and multi-monitor. I had the same feeling, but not sure.
    We use multimonitors with last alarms displayed in all of the pages.
    May be if we change the template to just request and show the last alarms in one of the pages and not in all of them whould help the performance of the client and also of the alarm server.
    Just an idea,as you mention the multimonitor. I don't know how the client handles the requests to the alarm server, if it joins all the requests of all the pages or if it duplicates (or quadruplicates) the requests.
    I didn't test it, if you you can test it, let us kow the results. I'm interested.

    Regards
    Nuno Ventura
Reply
  • Interesting found about the correlation between alarm server and multi-monitor. I had the same feeling, but not sure.
    We use multimonitors with last alarms displayed in all of the pages.
    May be if we change the template to just request and show the last alarms in one of the pages and not in all of them whould help the performance of the client and also of the alarm server.
    Just an idea,as you mention the multimonitor. I don't know how the client handles the requests to the alarm server, if it joins all the requests of all the pages or if it duplicates (or quadruplicates) the requests.
    I didn't test it, if you you can test it, let us kow the results. I'm interested.

    Regards
    Nuno Ventura
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