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Why your old SAN doesn't scale

Why your old SAN doesn’t scale

This post also appeared as an article in InfoWorld. The speed of flash storage devices has changed how applications should access data and heralded the end of old storage Thanks to virtualization, the efficiency and flexibility of the server side…

188 total views, 19 views today

A Web Scale Case Study: Facebook as a File System

A Web Scale Case Study: Facebook as a File System

This week at OSDI (the research conference on Operating System Design and Implementation), Facebook presented the latest in a series of papers that they have written over recent years that document the evolution of their storage system. Given the enormous…

3,269 total views, 1 views today

Engineering for Change

Engineering for Change

There’s this Spoon song that I really like, called “The Underdog.”  It’s a simple, catchy tune, and, to my listening at least, it talks about the challenges of a small independent band struggling with the realities of working with the…

2,384 total views, 13 views today

How to Build the Ideal Storage Solution, Part 3: “Bring Me Your Applications!”

How to Build the Ideal Storage Solution, Part 3: “Bring Me Your Applications!”

In the first part of this series I focused on the hardware used in Coho Data storage solution, and in the second part I described how Coho Data’s software distributed your data across that hardware to provide both performance and data…

2,152 total views, 8 views today

Architecting Large Virtualization Environments Using Web-Scale Storage

Architecting Large Virtualization Environments Using Web-Scale Storage

When virtualization first came on the scene earlier this millennium, projects were generally limited to non-strategic server consolidation efforts and ancillary services. Mission critical services remained firmly in the physical world. Over the next few years, though, as the hypervisor…

1,166 total views, 2 views today

How to Build the Ideal Storage Solution: Part 2 - “It’s the software, stupid!”

How to Build the Ideal Storage Solution: Part 2 – “It’s the software, stupid!”

In part one of this series I explained how a Coho Data storage solution uses the best in commodity hardware offerings to build the next generation of web-scale storage arrays. Now hardware is, of course, incredibly important to any storage…

1,805 total views, 2 views today

How to Build the Ideal Storage Solution: Part 1 - Hardware

How to Build the Ideal Storage Solution: Part 1 – Hardware

  Last week at VMworld 2014 I met Andrew Warfield the CTO and co-founder of Coho Data. We were both heading to the Expo center one morning to meet with others and to prepare the booth for that day’s activities….

2,953 total views, 1 views today

The

The Five key Characteristics of Web-Scale Storage

The data center needs to change… and fast!  Legacy data center models are simply not able to keep pace with current and emerging business needs.  Moreover, even some modern data center architectures are more focused on technical outcomes rather than…

4,410 total views, 3 views today

Letting it all scale out

Letting it all scale out

  I must own about 30 power cables for my notebook.  I forget the things everywhere.  I can’t seem to go on a family vacation without realizing that I’ve left my cable at home, and then have to spend and…

4,196 total views, 2 views today