Operations Manager 2012 Sizing Helper Tool

The OpsMgr 2012 Sizing Helper is an interactive document designed to assist you with planning & sizing deployments of System Center 2012 Operations Manager. It helps you plan the correct amount of infrastructure needed for a new OpsMgr 2012 deployment, removing the uncertainties in making IT hardware purchases and optimizes cost. A typical recommendation will include minimum hardware specification for each server role, topology diagram and storage requirement.

Download Link can be found below.

Some Best Practices for OpsMgr 2012

Disk Configuration                                                                                                                                         

For all server roles (management server, databases, gateway server), we recommend storage controller with battery-backed write cache enabled  (256 MB minimum recommended).                                                                                                                                                                             

SQL Temp DB                                                                                                                                    

For large scale environment (>1000 Agents), we require a  SQL Temp DB with 8GB data and 2GB log.

For large scale environment (>1000 Agents), we highly recommend a high performance SQL Temp DB.

Please refer to the following link for the setup and configuration: http://go.microsoft.com/fwlink/p/?LinkId=241639


High Availability                                                                                                                                             

The recommended configurations include one additional server as a failover server for each scenario.

Additional servers are recommended for high availability when more than one server goes offline.        

The failover server should use the hardware specification of the management server that manages the highest number of agents.                                                                                                                                


Network Monitoring                                                                                                                                     

Create resource pool dedicated to network monitoring.                                                                                                               

Add dedicated management servers to newly created resource pool.                                                                   

Remove dedicated management server from any other resource pool.  Ex. The "All Management Servers Pool"                                                                                                                                               



All Operations Manager 2012 server roles can be virtualized with Hyper-V as long as the virtual machines are configured with the recommended hardware.                                                                                                         

Click the following link for the latest Operations Manager Deployment Guide:http://go.microsoft.com/fwlink/p/?LinkID=213291



This posting is provided "AS IS" with no warranties.
Use of included tools and reports are subject to the terms specified at

System Center 2012 Operations Manager Sizing Helper Tool v1.xls