Nas FAQ guide: Why not do everything with NAS vs. SAN?

Go ahead! As long as the applications support NAS...

As long as the applications support Nas [network attached storage], there is no real reason to avoid Nas.

Exchange is one example of an application that does not support Nas, and most high-end database applications use San [storage area network]. Remember that Nas works at a higher layer and offers more intelligence but introduces a bit more latency that limits performance. San platforms also have the benefit of incumbency -- it's already deployed in the organisation and supported with experience and expertise.

I believe that Nas is great for the world of persistent data, and San is great for the blazing fast transactional world, so I like a combination of the two. But it's all based around best practices. I know companies that have an all Nas environment, though maybe they throw in a little iSCSI to support email. Those users employ Nas with high-end mission-critical databases and it's working fine. So there is no absolute method or approach -- it's all about what you want to do, but I like the idea of merging these technologies together so that multiple protocols can be served up for a single storage system.

Check out the entire Nas FAQ guide.

This was first published in July 2007

CW+

Features

Enjoy the benefits of CW+ membership, learn more and join.

Read more on Business applications

0 comments

Oldest 

Forgot Password?

No problem! Submit your e-mail address below. We'll send you an email containing your password.

Your password has been sent to:

-ADS BY GOOGLE

SearchCIO

SearchSecurity

  • Dissecting the Hack

    In this excerpt from chapter three of Dissecting the Hack: The V3RB0TEN Network, authors Jayson E. Street, Kristin Sims and Brian...

  • Digital Identity Management

    In this excerpt of Digital Identity Management, authors Maryline Laurent and Samia Bousefrane discuss principles of biometrics ...

  • Becoming a Global Chief Security Executive Officer

    In this excerpt of Becoming a Global Chief Security Executive Officer: A How to Guide for Next Generation Security Leaders, ...

SearchNetworking

SearchDataCenter

SearchDataManagement

Close