Is it posibble to deploy the SolarWinds modules in high avaialbility mode?
Yes. Solarwinds sells what is called a "Fail Over Engine" (FoE). This application configures a second physical or virtual server as an exact copy of the NPM server. If the NPM server fails the hot standby comes online. http://www.solarwinds.com/products/orion/scalability/failover.aspx