That's definitely down the road, once I get gf_complete, well, complete. Thanks for the feedback -- Jim ---------- On Sep 11, 2013, at 12:32 PM, Mark Nelson wrote: > On 09/11/2013 11:29 AM, Sage Weil wrote: >> On Wed, 11 Sep 2013, Loic Dachary wrote: >>> [cc'ing the devel mailing list] >>> >>> Hi James, >>> >>> Thanks for the positive feedback :-) I found the API fairly >>> straightforward and I don't see what could be improved. However, I've >>> learnt about erasure code and designed the Ceph plugin abstract API >>> mostly by studying jerasure. I'm probably biased : let hear what others >>> have to suggest. >>> >>> Cheers >>> >>> On 11/09/2013 17:04, James Plank wrote: >>>> Hi Loic -- I took a scan, and it looks like a nice usage of the >>>> library. Here's a question -- for the next revision of jerasure, are >>>> there any functionalities that you would like to see, that would make >>>> your life as a developer easier? Thanks! Jim ---------- >> >> Hi James- >> >> Late to this discussion, and this may have already been covered, but: >> there is a bunch of Intel-optimized code floating around for various >> erasure codes. I would love to see this incorporated into jerasure (with >> automatic arch and CPU feature detection) so that users can transparently >> take advantage of it. >> >> sage >> > > +1. Same for ARM down the road. :D > > Mark > >> >>>> >>>> On Aug 30, 2013, at 4:20 AM, Loic Dachary wrote: >>>> >>>>> Hi James, >>>>> >>>>> The first version of the jerasure 1.2A plugin for Ceph is complete at >>>>> >>>>> https://github.com/ceph/ceph/pull/538#commits-pushed-763275e >>>>> >>>>> This commit introduces the main part: >>>>> ErasureCodeJerasure: base class for jerasure ErasureCodeInterface >>>>> https://github.com/dachary/ceph/commit/76d2842358465e560a4929d60131762f8c93804f >>>>> >>>>> and each technique is derived from it in six successive commits, starting from here >>>>> ErasureCodeJerasure: define technique ReedSolomonVandermonde >>>>> >>>>> It would be great if you could take a look and let us know if you see anything odd. >>>>> >>>>> Cheers >>>>> >>>>> -- >>>>> Lo?c Dachary, Artisan Logiciel Libre >>>>> All that is necessary for the triumph of evil is that good people do nothing. >>>>> >>>> >>> >>> -- >>> Lo?c Dachary, Artisan Logiciel Libre >>> All that is necessary for the triumph of evil is that good people do nothing. >>> >>> >> -- >> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
