I am doing a research project and I'm having extreme difficulty finding "basic" metrics for the storage market....
By submitting your email address, you agree to receive emails regarding relevant topic offers from TechTarget and its partners. You can withdraw your consent at any time. Contact TechTarget at 275 Grove Street, Newton, MA.
The questions I need answered are these:
1. What is the average size of a SAN in TBs?
2. How many servers are typically connected to a SAN?
3. How many SANs are deployed in North America (roughly)?
I can't provide the answer to the last part and the first part I can only answer from my experience, as I have never done a study on those metrics.
This question would best be proposed to a company like IDC that tracks these types of metrics. In my experience, there is no "average" size of a SAN. It varies widely by company. Small single fabric SANs can have as few as two to four servers. Larger multiple fabric SANs within the same company can have THOUSANDS of servers spread among hundreds of fabrics worldwide.The total capacity in TB would then depend on the applications being used in the SAN and the total server count. Let me put it this way, I have seen a single fabric consisting of just a few very large servers, doing data archiving, that has hundreds of terabytes connected. I have also seen a single dual-fabric SAN located in one geographical location with over two hundred servers connected to it. So the answer is, it varies widely.
I have no idea about how many SANs are deployed in North America. Trying to get a very accurate answer to that question may be hard to come by since a lot of the larger companies will not divulge information like that for security reasons.
Editor's note: Do you agree with this expert's response? If you have more to share, post it in one of our .bphAaR2qhqA^0@/searchstorage>discussion forums.
Dig Deeper on Enterprise storage, planning and management
Related Q&A from Christopher Poelker
RAID can allow for better storage performance and higher availability, and there are many different RAID types. Read a comparison of RAID levels, as ...continue reading
SAN expert Chris Poelker discusses how to change the size of a LUN in a Microsoft cluster server environment.continue reading
SAN expert Chris Poelker compares connecting a SAN with wavelength cabling and dark fiber and discusses the pros and cons of each.continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.