Capacity Management Model

capacitymanagementmodel

1)Model – Analyze existing solutions and estimate expected demands after deployment

2)Design – Propose an architecture you predict will sustain the expected demand

3)Pilot, Test, and Optimize – Roll out pilot with small set of users, analyze pilot results, identify areas needing optimization

4)Deploy – New SharePoint farm, upgrade existing SharePoint farm, or improve performance of existing SharePoint 2013 farm

5)Monitor and Maintain – Monitor server to identify potential bottlenecks

http://technet.microsoft.com/en-us/library/ff758658(v=office.15).aspx

Design

Role Type # of Machines Processors (GHz) RAM IOPS Need Disk Size OS + Log Data Drive
Web servers Virtual 4 4 cores 8 N/A 400 GB N/A
Content database server Standard 1 cluster 4 quad-core 2.33 48 2k 400 GB 20 disks of 300GB
Application servers Virtual 4 4 cores 16 N/A 400 GB N/A
Search Crawl Target Web server Virtual 1 4 cores 8 N/A 400 GB N/A
Search Query server Standard 2 2 quad-core 2.33 32 N/A 400 GB 500GB
Search Crawler server Standard 2 2 quad-core 2.33 16 400 400 GB N/A
Search Crawl DB server Standard 1 cluster 4 quad-core 2.33 48 4k (tuned for read) 100 GB 16 disks of 150GB
Search Property Store + Admin DB server Standard 1 cluster 4 quad-core 2.33 48 2k (tuned for write) 100 GB 16 disks of 150GB