Tag Archives: Remote Desktop Services

Quick and Easy Remote Apps 2012

13 Oct

Nice guide to getting remoteapps up and running in a 2012 RDS environment

Terminal Server Planning

12 May

Here are some bullet points which I recommend to my partners and customers to consider:

  • 2GB Memory (RAM) is the optimum limit for each core of a CPU. E.g. If you have 4 GB RAM then for optimum performance there should be Dual core CPU.
  • 2 Dual Core CPU perform better then single Quad core processor.
  • Recommended bandwidth for LAN of 30 users and WAN of 20 users.  Bandwidth (b) = 100 megabits per second (Mbps) with Latency (l) Less than 5 milliseconds.
  • On a Terminal Server 64 MB per user is the Ideal Memory (RAM) requirement for GP Only use + 2 GB for OS E.g. (100 users * 64) + 2000 = 8.4 GB i.e. 8GB RAM.
  • More applications used (i.e. Office, CAD Apps and etc.) will require more memory per user to be added to this calculation over the 64 MB base memory per user.
  • 15 TS session per CPU core is the optimum performance limit of a Terminal Server.
  • Network should not have more than 5 hops, and latency should be under 100ms.
  • 64 kbps is the Ideal Bandwidth per user session. (256 color, switched network, bitmap caching only)
  • CPU performance degrades if %processor time per core is constantly above 65%.
  • Terminal servers performance doubles when it is running on a X64 HW and OS.