Having posted an article on Software Defined Storage a short while ago, I want to follow up with some posts on vendors/products I mentioned.
First of all we’ll have a closer look at PernixData. Their product FVP, stands for Flash Virtualization Platform, is a flash virtualization layer which enables read and write caching using serverside SSD or PCIe flash device(s). Almost sounds like other caching products which are out there, don’t it… Well, PernixData FVP has features which are really distinctive advantages over other vendors/products. With a new (2.0) version of FVP coming up I decided to do a dual post. Version 2.0 should be released very soon.
What will FVP do for you? PernixData states:
Decouple storage performance from capacity
So what does that mean? Well, it means we no longer must try to fulfill storage performance requirements by offering more spindles in order to reach the much demanded IOPS. Next to that we must try to keep a low as possible latency. Doing so, what better place for flash to reside on the server! Keeping the I/O path as short as possible is key!!
When storage performance is no longer an issue, capacity requirements are easily met.