Storage Tiering – Minimum Volume Size not Accepted in Terabytes

I’ve been playing around and testing the new Storage Tiering feature that came along with Windows Server 2012 R2. I’m impressed I must say. I have a few 2TB HDDs in my test lab and disk I/O has always been the bottle neck when it comes to performance. The new Storage Tiering feature boosted my lab so much that I’m not sure if I’m using the same hardware anymore. The total disk I/O skyrocketed just by adding two 128GB SSDs and creating a tiered storage with Storage Spaces. Add Data Deduplication to the mix and it’s even better! Continue reading