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Elliptics
Safe and the really safe
Elliptics
舒亟亠亢仆仂 亳仍亳 仂 仄舒仍仂于亠仂仆仂?
Elliptics
亠仂仆仂 仆亠从仂仂 仂弍亳亶 丼亂 仄舒仍舒
丼仂 弍亟亠  于舒仄亳, 亠仍亳 舒从仂亠 仂弍亳亠 于亠 亢亠
仗仂亳亰仂亶亟亠?
Elliptics
 21 于亠从亠  仗仂弍仍亠仄舒仄亳 亟亳从仂于 弍仂仂 仆舒亳仍亳
RAID, 亠仗仍亳从舒亳, Reed-Solomon, LDPC 亳 仄仆仂亞仂 亠亞仂 亠亠
Elliptics
丼仂 弍亟亠, 亠仍亳 于亶亟亠 亳亰 仂 亠于亠?
 亠仍亳 仂 从舒从仂亶-仆亳弍亟 仄舒亠-亠于亠?
Elliptics
 亠仍亳 仂从仍ム亳仍亳 亟舒舒亠仆?
于舒亳, 仗仂亢舒, 仆舒于仂亟仆亠仆亳亠, 仍亠从亳亠于仂, 舒仆亠仆亳从?
仍亳 仂 仆仂于舒 仄舒仍仂于亠仂仆仂亠 仂弍亳亠?
Elliptics
亳亳仆 仗仂亠 亠于亠仂于, 亟舒舒亠仆仂于, 于磶仆仂亳 (*)
* 舒亞舒仆, 仗仂亢舒, 仆舒于仂亟仆亠仆亳亠, 亰亠仄仍亠亠仆亳亠
* 亠仗仂亟亟亠亢从舒 仂亳弍仍舒 仂亶从仂亶
* 仂亳弍从舒 NOC (亟仂仍亢仆仂 弍 仆舒 仗亠于仂仄 仄亠亠?)
* 亞仂亠于亳亶 于 舒仆仂仄舒仂仆仂亶 从仂亳从
* 从 从仍舒亠 于亳舒仍仂从 仗仂亟亠仍亳仍亳 从仂亞仂-仂 仂亠仆 亰仍仂亞仂
* 仂弍仍舒仆亶 仗仂于舒亶亟亠 于仆亠亰舒仗仆仂 于亠仍 亳亰 弍亳亰仆亠舒
* 
(*) 于亠 仗亳仄亠 亳亰 亠舒仍仆仂亶 亢亳亰仆亳
Elliptics
仗舒于亳 仄仂亢仆仂 于
仍亳  于舒 亟仂舒仂仆仂 于亠仄亠仆亳, 亟亠仆亠亞...
亳 弍仂仍亠 仆亠亠仄 亰舒仆
Elliptics
Eventual consistency
弌仂于亠仄 仆亠 仗仍仂仂, 舒 亟舒亢亠 仂仂仂
Elliptics
The ultimate performance guide:
* parallel write
* asynchronous IO
Elliptics
* IO balancing
* weighted replica selection
* zero storage host lookup
Elliptics
Cache everything
~2.000.000 rps from 10 nodes
Complex queries
Elliptics
Secondary indexes
Elliptics
* O(1) lookup time
* Redirect & CDN
* Data streaming
Elliptics
Fast, open and safe
http://reverbrain.com/elliptics
zbr@ioremap.net
zbr@yandex-team.ru

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Elliptics safe and the really safe