Supposedly, on 2013-Apr-29, at 07.23 PDT(-0700), someone claiming to be Loic Dachary scribed:
> On 04/29/2013 04:06 PM, Jimmy Tang wrote: >> >> On 22 Apr 2013, at 14:19, Loic Dachary wrote: >> >>> Hi Christopher, >>> >>> Jack Lloyd is the author of fecpp ( http://www.randombit.net/code/fecpp/ ) >>> and he tells me someone sent him a new SIMD approach a few weeks ago. I'm >>> not sure what SIMD means yet, but I'll figure it out ;-). I tend to favor >>> fecpp because it is more self contained and may be easier to embed than >>> https://pypi.python.org/pypi/zfec >>> >>> Cheers >>> >>> -- >>> Loïc Dachary, Artisan Logiciel Libre >>> >> >> >> Having played with zfec (more the underlying fec.[c,h] file) it's well >> written and self-contained as I remember it; but you will need to write a >> bunch of wrapper functions to chunk up data and pad out blocks and of course >> turn it into a library before you can use the underlying zfec implementation >> for ceph. If my memory is right, zfec's c code requires a C90 or C99 >> compiler to build it, I'm not sure if you care about that. > > Hi Jimmy, > > fecpp and zfec compile and run using g++ 4.7 . The requirements for > http://code.google.com/p/holostor/ may be different but I suspect it also > works. Greetings - just looked at holostor - some concerns, it looks like it caps out (per the comments) at 17:21. As I know of at least one case where I needed to do something like 10:18, that might already violate holostor (n-m > 4) or definitely push up to its m boundary. Christopher > > Cheers > >> >> Regards, >> Jimmy Tang >> >> -- >> Senior Software Engineer, Digital Repository of Ireland (DRI) >> High Performance & Research Computing, IS Services >> Lloyd Building, Trinity College Dublin, Dublin 2, Ireland. >> http://www.tchpc.tcd.ie/ | [email protected] >> Tel: +353-1-896-3847 >> > > -- > Loïc Dachary, Artisan Logiciel Libre -- 李柯睿 Check my PGP key here: http://www.asgaard.org/cdl/cdl.asc Current vCard here: http://www.asgaard.org/cdl/cdl.vcf
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