Ruby based Distributed Key Value Store

'ROMA'

Vol.01 Sep/11/2015

Hiroaki Iwase

Rakuten, Inc.

http://roma-kvs.org

Ruby Conf Taiwan 2015

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Hiroaki Iwase hiroaki-iwase

H1R0AK1_1WA5E

Career 2011.3 Graduated from Tohoku University

2011.4 Join Rakuten, Inc.

2012.5 Join OSS team.

Skill

Ruby

Ruby on Rails, Sinatra PHP, Ad platform, etc…

Self introduction

Taiwan Business

http://www.rakuten.com.tw

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1. ROMA

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What’s about ROMA?

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What’s about ROMA？

ROMA

-Rakuten/Ruby On-Memory Architecture- Ruby based Distributed Key Value Store(NOSQL).

ROMA project HP • http://roma-kvs.org

Github https://github.com/roma

Twitter @ROMA_kvs

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What’s about ROMA？

ROMA(Rakuten On-Memory Architecture) Developed by RIT(Rakuten Institute Technology)

with Matz.

- 2007 ROMA start Development

- 2009 Release as a OSS product

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services

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What’s about ROMA？

Specialty of ROMA • Pure P2P architecture

• Consistent Hashing and Virtual Nodes

• Data replication

• Auto recovering system

• Plug-in Architecture

• Memcached compatible protocol

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What’s about ROMA？

Specialty of ROMA • Pure P2P architecture

• Consistent Hashing and Virtual Nodes

• Data replication

• Auto recovering system

• Plug-in Architecture

• Memcached compatible protocol

High Scalability

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What’s about ROMA？

Specialty of ROMA • Pure P2P architecture

• Consistent Hashing and Virtual Nodes

• Data replication

• Auto recovering system

• Plug-in Architecture

• Memcached compatible protocol

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What’s about ROMA？

Specialty of ROMA • Pure P2P architecture

• Consistent Hashing and Virtual Nodes

• Data replication

• Auto recovering system

• Plug-in Architecture

• Memcached compatible protocol

High Fault-Tolerance

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Storage

+

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Storage

+ You can choice storage type

depending on situation.

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2. Hi Scalability

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Adding server(instance)

Without

Stopping

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Server migration

Tokyo US East

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Server migration

Tokyo US East

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Server migration

Tokyo US East

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Server migration

Tokyo US East

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Server migration

Tokyo US East

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Server migration

Tokyo US East

ROMA client

Gladiator

Can Access

Without

Stopping

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3. Gladiator

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ROMA

Gladiator is a GUI tool of ROMA

Gladiator

Management

Control

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What can Gladiator do?

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Cluster Control

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Without

Stopping

ROMA!

Status setting

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Log

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Connection Analysis

v1.1.0~

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4. How to use?

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https://github.com/roma

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https://github.com/roma

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https://github.com/roma

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https://github.com/roma

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https://github.com/roma

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5. Try to use ROMA?

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ROMA virtual

Console API

Trans

Form

https://github.com/roma/try-roma

reference：http://www.w3.org/html/logo/

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Bench mark(FYI)

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New version (v1.2.0)

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New version (v1.2.0)

Did-you-mean

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New version (v1.2.0)

Did-you-mean

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http://roma-kvs.org

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http://roma-kvs.org

Benchmark Result

Try ROMA

Gladiator(GUI) V1.2.0

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我的演讲就到此为止，谢谢聆听

http://roma-kvs.org/