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If you use the distributed architecture for load balancing, know that load is typically present in 2 processes:
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Please note that the scheduler is NOT a multi-threaded process, so even if you add cores to your server, it won't change it's performancesits performance.
There are mainly two cases where load is a problem:
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From now, we will focus on the first case, typically installations have less than 150K checks in 5 minutes, and will only need to scale pollers, not schedulers.
How multiple pollers connect to a common scheduler
Setup a load balancing architecture with some pollers
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