Wednesday, February 26, 2014

SharePoint Storage Sizing / IOPS requirements

Hello,


I have a question regarding IOPS requirements and I'm getting more and more confused.


Microsoft recommends to estimate 2000IOPS for PropertyDB and 3500 - 7000 IOPS for SearchDB. On other sites I have read that we need to calculate 2GB per GB?


What does it really mean?


If I have total 2TB of Content (sum of ContentDBs) and my Search DB is approx. 90GB in size for what I need to plan the 3500IOPS. For the Log or the DB partition or both if LOGs and DB are located on different Disks?


If I would calculate 2IOPS per GB does it mean for Search DB I need to calculate 2 x 90GB = 180IOPS??


Sorry, but I'm getting confused here?


Thank you


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