We are currently running PRTG on Windows Server 2008 Standard, 8Gig RAM, 1 Tb disk space, 2.8GHz Duo Core Intel processor.
The PRTG has about 9500 sensors 1 failover node and 8 probes running and it gives the error
Attention : Core System is low on memory, stability may be affected !
Please advise on the best system to purchase
Please see this article for planning your setup:
Feb, 2015 - Permalink