* erasure coding / jerasure: topic of interest? @ 2013-09-21 5:22 Dan Mick 2013-09-21 7:01 ` Loic Dachary 0 siblings, 1 reply; 2+ messages in thread From: Dan Mick @ 2013-09-21 5:22 UTC (permalink / raw) To: ceph-devel; +Cc: Loic Dachary At SDC this week, Ethan Miller presented about some work he has done along with others including Jim Plank, who also was involved with jerasure; it seems like this work may be useful for optimizing the erasure code calculations on Intel CPUs, at least: http://bitbucket.org/ethanmiller/gf-complete Paper here: http://web.eecs.utk.edu/~plank/plank/papers/FAST-2013-GF.pdf looks very much like the presentation Ethan gave at the conference. -- Dan Mick, Filesystem Engineering Inktank Storage, Inc. http://inktank.com Ceph docs: http://ceph.com/docs ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: erasure coding / jerasure: topic of interest? 2013-09-21 5:22 erasure coding / jerasure: topic of interest? Dan Mick @ 2013-09-21 7:01 ` Loic Dachary 0 siblings, 0 replies; 2+ messages in thread From: Loic Dachary @ 2013-09-21 7:01 UTC (permalink / raw) To: Dan Mick; +Cc: ceph-devel [-- Attachment #1: Type: text/plain, Size: 801 bytes --] Hi Dan, It will be exciting to see the next jerasure release integrate the optimizations from gf-complete. It should happen before the end of the year :-) Cheers On 21/09/2013 07:22, Dan Mick wrote: > At SDC this week, Ethan Miller presented about some work he has done along with others including Jim Plank, who also was involved with jerasure; it seems like this work may be useful for optimizing the > erasure code calculations on Intel CPUs, at least: > > http://bitbucket.org/ethanmiller/gf-complete > > Paper here: http://web.eecs.utk.edu/~plank/plank/papers/FAST-2013-GF.pdf > looks very much like the presentation Ethan gave at the conference. > -- Loïc Dachary, Artisan Logiciel Libre All that is necessary for the triumph of evil is that good people do nothing. [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 261 bytes --] ^ permalink raw reply [flat|nested] 2+ messages in thread
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