Load-balance concurrent SolarWinds users.
If you have more than 20 simultaneous users accessing the web console, load-balancing the number of concurrent users with an additional web server may bring performance improvements.
Monitor more elements, poll more frequently, or cover more locations.
Increase frequency of polling, easily monitor remote locations, or scale to up to 12,000 additional elements per additional polling engine.

Help ensure 24/7 availability for your Orion servers and pollers across subnets.
Protect your monitoring environment against O/S crashes, application failures, network connectivity problems, and database availability issues with SolarWinds® High Availability.
Gain unified visibility into multiple SolarWinds instances.
Roll up performance data and status from multiple SolarWinds servers to a single consolidated command center.