Building a Massive Single Volume Storage Solution?
An anonymous reader asks: "I've been asked to build a massive storage solution to scale from an initial threshold of 25TB to 1PB, primarily on commodity hardware and software. Based on my past experience and research, the commercial offerings for such a solution becomes cost prohibitive, and the budget for the solution is fairly small. Some the technologies that I've been scoping out are iSCSI, AoE and plain clustered/grid computers with JBOD (just a bunch of disks). Personally I'm more inclined on a grid cluster with 1GB interface where each node will have about 1-2TB of disk space and each node is based on a 'low' power consumption architecture. Next issue to tackle is finding a file system that could span across all the nodes and yet appear as a single volume to the application servers. At this point data redundancy is not a priority, however it will have to be addressed. My research has not yielded any viable open source alternative (unless Google releases GoogleFS) and I've researched into Lustre, xFS and PVFS. There some interesting commercial products such as the File Director from NeoPath Networks and a few others; however the cost is astronomical.
I would like to know if any Slashdot readers have any experience in build out such a solution? Any help/idea(s) would be greatly appreciated!"
register a few thousand gmail accounts and write the interface that will make writing of data to gmail inboxes invisible to the app.
I never thought I'd see the day when sites were boasting a petabyte of porn. .avis -- if you sat down and watched them end-to-end, you'd have 348 years of "backdoor sliders", "dribblers to short", "pop flies", and "long balls". We live in an enlightened age.
That's over 3 million hours of
Just don't call it PetaFile.
When Fascism comes to America, it will call itself Anti-Fascism, and tell you to give up your guns.
"I can't imagine having that much data I didn't care about."
Hollywood script archive.
The global economy is a great thing until you feel it locally.
Dear Slashdot,
I have been tasked with (insert very difficult, very important job). This is very important to my company. I have (insert number much lower than it should be) dollars to do this. I do not want to use (insert company name specializing in this exact thing) because management thinks they are too expensive. I think I can do this (insert better/faster/cheaper/...) than said company, even though they have vastly more experience and have invested much more time and research than I have. My continued and future employment probably rests on this project. Please advise.
Maybe not