[CentOS] Deduplication data for CentOS?

Mon Aug 27 20:55:06 UTC 2012

On Mon, 2012-08-27 at 14:32 -0400, Brian Mathis wrote: 
> On Mon, Aug 27, 2012 at 7:55 AM, Rainer Traut <tr.ml at gmx.de> wrote:
> > We have looked into lessfs, sdfs and ddar.
> > Are these filesystems ready to use (on centos)?
> > ddar is sthg different, I know.
> This is something I have been thinking about peripherally for a while
> now.  What are your impressions of SDFS (OpenDedupe)?  I had been
> hoping it would be pretty good.  Any issues with it on CentOS?

I've used it for backups; it works reliably.  It is memory hungry
however [sort of the nature of block-level deduplication].
<http://www.wmmi.net/documents/OpenDedup.pdf>
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