Messages in this thread | | | From | Wes Felter <> | Subject | Re: Treat disk space like memory space | Date | Thu, 15 Nov 2007 18:03:16 -0600 |
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Stefan Monnier wrote:
> So I'd like to be able to say "these areas of my file-system hold data > that you can discard whenever you need space". So I can freely fill up > my disk with such irrelevant data, safe in the knowledge that if I ever > need this disk space it'll be automatically reclaimed.
James Cipar, Mark D. Corner, Emery D. Berger: TFS: A Transparent File System for Contributory Storage.
"TFS provides background tasks with large amounts of unreliable storage-all of the currently available space-without impacting the performance of ordinary file access operations."
http://www.usenix.org/event/fast07/tech/cipar.html http://prisms.cs.umass.edu/tcsm/
It's intended for P2P but I could imagine using it for caches.
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