Cluster7 WhatsNew Webinar 043009

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1Copyright 2009 MySQL Sun Microsystems. The Worlds Most Popular Open Source Database

What's New:MySQL Cluster 7.0 Webinar

Matthew MontgomerySenior MySQL Support [email protected]


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Agenda

Industry Trends

MySQL in CommunicationsMySQL Cluster Architecture

MySQL Cluster 7.0

Use Cases

Resources


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About MySQL

High Performance Reliable Easy to Use

14 Years of Development

Acquired by Sun in February2008

400+ in Database Group

750+ Partners

70K+ Downloads Per Day

Customers across every major operating system, hardware

vendor, geography, industry, and application type


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Where is MySQL Located? Everywhere!


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MySQL is the third most commonly used RDBMS

#1 open-source database

MySQL Industry Adoption


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Open-source powers the Web & the Network

Serving Key Markets & Industry Leaders

Enterprise 2.0TelecommunicationsOn Demand, SaaS,Hosting

Web / Web 2.0 OEM /ISV's
http://images.google.com/imgres?imgurl=http://www.infinitytechnology.com/uploadedImages/Home/TechFocus_News/AlcatelLucent_Hor_2col_lrg.gif&imgrefurl=http://www.infinitytechnology.com/phonesystems.aspx&h=251&w=720&sz=11&hl=en&start=4&sig2=urYvX47BOQRqvADY_UMA0w&um=1&tbnid=pA91nzVKrUFImM:&tbnh=49&tbnw=140&ei=94SgSOaRCaqkpATZu-jgBw&prev=/images%3Fq%3Dalcatel%2Blucent%26um%3D1%26hl%3Den%26suggon%3D0%26rls%3Dcom.microsoft:en-us%26sa%3DN


7/327Copyright 2009 MySQL Sun Microsystems. The Worlds Most Popular Open Source Database

http://www.mysql.com/industry/communications/resources.html#customer_case_studies

MySQL in Communications



Key Opportunity: Service Convergence



MySQL Cluster Customers and ApplicationsNEPs, ISVs and Communications Service Providers

http://www.mysql.com/industry/telecom/

Network Subscriber databases Service Delivery Platforms

> Messaging / Presence

Telco Application Servers

VoIP Infrastructure Intelligent Networks Value-added services IPTV / VoD Mobile Content Delivery

On-Line app stores and portals DNS/DHCP for Broadband Payment Gateways Data Store for LDAP Directories



MySQL Cluster

Key Capabilities

Carrier-gradedatabase

Highlyavailable

Real-timeperformance

Linearly &

dynamicallyscalable

Opendevelopment

Shared-nothing, ACID-compliant relationaldatabase

Five 9s (99.999%) availability using commodityhardware. Self-healing, sub-second failover

High-load, real-time performance

Predictable low latency, bounded access times

Incrementally scale up, out and on-line as

application demandsLinearly scale with distribution awareness

Open source, multiple data access

High-performance APIs (C++/Java), SQL, LDAP,Web Services



MySQL Cluster Data (NDBD)Nodes

LDAP

MySQL Cluster Application Nodes

MGM

Clients

MySQL Cluster Architecture

MGM



MySQL Cluster

Geographic RedundancyAsynchronous replication

Cluster 1

NDB storage engine

NDB API

Cluster 2

NDB storage engine

NDB API



MySQL Cluster Carrier Grade Edition 7Key Enhancements

ExpandedPlatforms &Interoperability

Windows Port

Data Store for LDAPDirectories

EnhancedPerformance &Scalability

Multi-Threaded DataNodes

Dynamic On-LineScalability

Large Record

Handling

Multi-Threaded DiskData File Access

SimplifiedMaintenance

Back-up Snapshot

Announced at MySQL UC, April 21st 2009



"We view MySQL Cluster Carrier Grade Edition as astrategic technology in our applications portfolio. WithMySQL Cluster CGE 7.0 we are enabling our customers toexpose the rich capabilities of their networks to drive a

long-tailed innovation model. As a result, the operator canleverage the creativity and agility of the webecosystem to delivernew compelling, personalized andtargeted services to their subscribers withoutcompromising reliability and scalability."

Jeff Cortley,VP Subscriber Data Management,Alcatel-Lucent



Online Add Node (1) Add Node Group

Node group New node group

Application

Authid (PK) Frame Iname Country

1 Albert Camus France

2 Ernest Hemingway USA

3 Johann Goethe Germany

4 Junichiro Tanizaki Japan













Online Add Node (2) Copy Data

Node Group New Node Group

No extra space needed on existing

nodes!









Application



Online Add Node (3) Switch Distribution

Node group 1 Node group 2














Application



Online Add Node (4) Delete Rows

Node group 1 Node group 2

Dynamic scaling of a running clusterwith no interruption to service












Application



Scale Up: Multi-Threaded Data Nodes

Multi threaded ndbd

Cluster 7.0

Sub partition threads (up to 4)

Separate TC andcommunication threads

Utilizes 8 cores

- Increase Cluster throughput

- Reduce hardwarerequirements to achieveequivalent throughput

Indexmemor

y

Datamemor

y

ACC TUP

Indexmemor

y

Datamemor

y

ACC TUP

Indexmemor

y

Datamemor

y

ACC TUP

TC

LQH

Indexmemory

Datamemory

LQHLQH

LQH

ACC TUP

Improved Vertical Scalability on

Multi-Core / Multi-ThreadHardware



MySQL Cluster Benchmarks

MySQL Cluster delivers 4.3x higher throughput at 4-nodes

MySQL Cluster 7 achieves 140k+ TPM with 2 data nodes vs 8data nodes required for MySQL Cluster 6.3

4x less power and space consumption

Higher cluster throughput with fewer nodes

Data Nodes

Sun Firex4450s

SQL Nodes

Sun Firex4600s &x4450s

OpenSolaris

Gigabit Ethernet

1 4 8 12 16 20 24 28 32 36 40

0

50000

100000

150000

200000

250000

300000

DBT2 Benchmark, 4-MySQL Cluster Data Nodes

MySQL Cluster 7.0

MySQL Cluster 6.3

Number of MySQL Server Nodes

Tran

saction

sPerMinu

te



Multithreaded Disk Data Access

All file access is through I/Othreads

Previously a one-to-one mappingbetween all open files and I/Othreads

> Still used for some files wherelatency of single I/O critical e.g., redo logs

Can now use pooled I/O threads,breaking the one-to-one mapping

> Greater I/O throughput to the file

> Results in increasedperformance for disk-basedtable data

> Users no longer need to split

large files into smaller ones as aworkaround saving adminwork

> Extends to other files to reduceoverall number of I/O threads inthe system saving memory

Single-threadeddisk access

Multithreadeddisk access

Operations

requiringI/O

I/Othreads

Files



Large Record Handling (1)

Optimization of the NDBmessaging protocols betweenapps and NDB nodes andbetween NDB nodes

Packed read reduces the size ofread and response messages

> Reduces bandwidth used on

the network increasingthroughput

Read request: replaces a list ofcolumn identifiers with a bitmap

Read response: column valuesno longer need to be packed toa 4 byte boundary

Changes are transparent to theapplication, but designers mightchoose to design schemas thatfurther exploit the mechanism sothat fields pack tightly

Col id 1 Col id 2 Col id 3

App NDB4 bytes

1

4 bytes

2 3

App NDB

1 2 3

bitmap



Large Record Handling (2)

TCKEYREQ

App

NDBReduces bandwidth used on the network,increasing throughput (50100% improvementsobserved)

Transparent to the application

Existing messages limited to 100 bytes so complexrequests split across multiple messages:

> Bandwidth wasted on protocol overhead (headerinfo) for each message

> CPU consumed reassembling operation

LST enables large operations to be specified in asingle message (up to 32 KB); fragmented signalscan be used if larger messages are needed



MySQL Cluster as a Directory Data Store

Designed for large,complex directorieswith high update rates

Preserves and enhances

investment in existingLDAP Directories

Enables user to take advantage of MySQL Cluster to

provide high availability, massively scaleable, realtime clustered database, using driver from directoryvendor

Maintain standard API data access of LDAP

Maintain directory benefits while improving agility,reducin database mana ement com lexit & cost


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MySQL Cluster CGE 7.0 Key Features

n d b m t d s i n g l e d a t a n o d e e f f e c t i v e l y e x p l o i t i n g

O n- l i n e a d d- n o d e w i t h r e p a r t i t i o n i n g L a r g e r e c o r d h a n d l i n g

I m p r o v e m e n t s t o i n t e r - n o d a l c o m m u n i c a t i o n s

S p e e d s u p i n s e r t s / u p d a t e s / r e a d s o f l a r g e M u l t i- T h r e a d e d D i s k D a t a A c c e s s

P a r a l l e l a c c e s s t o t h e s a m e f i l e s ; s p e e d s- b a s e d t a b l e d a t a a c c

E n h a n c e d P e r f o r m a n c e & S c a l a b i l i t y :

W i n d o w s s u p p o r t ( p r e- G A )

S u p p o r t f o r C l u s t e r a s a C a r r i e r - G r a d e D i r e c t o r y B a c k- E n d R e a l- t i m e c l u s t e r e d d a t a b a s e u s i n g d r i v e r f r o

E x p a n d e d P l a t f o r m s & I n t e r o p e r a b i l i t y

S n a p s h o t o p t i o n f o r b a c k u p s

N D B C o n s i s t e n t c o n f i g u r a t i o n c o n f i g u r a t i o n d a t a c a c h e d &s c h e m a c h a n g e s

S i m p l i f i e d M o n i t o r i n g & M a n a g e m e n t


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Management System Improved Management

Centralized deployment

Upgrade> Drop in new version

Cluster reconfiguration> Rolling restart

Cluster monitoring> Recovery actions

Multi-site management

Today, need to write applicationlogic for replication, such as:

> synchronizing a slave

> detection link failure

> link failover

> master promotion

> others

Simplified replicationmanagementwith automation andoptimization of:

> Slave synchronization

> Replication monitoring

> Link failover

> Resynchronization after sitefailover

MySQL Cluster Manager 1.0 GA secondhalf CY09 will deliver a subset of thisfunctionality


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MySQL Cluster won the performance test hands-down, and it fitted our needs

perfectly. We evaluated shared-disk clustered databases, but the cost would

have been at least 10x more. Franois Leygues, Systems Manager, Alcatel-Lucent

Applications Infrastructure for next-generation

converged services includingsubscriber data management (HLR,HSS) and the XDMS contacts andpresence management SDP

Key business benefits Only MySQL Cluster CGE offers

the scalability and the highavailability required for the system

Why MySQL?

Performance

Reliability

Lower costs

Alcatel-Lucent: Real-Time Platform

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http://mysql.com/customers/view/?id=566


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UTStarcom

As one of the leading databases, MySQL Cluster provides high availability,reliable services, and proven ability to scale, satisfying our telco requirements.

Tommy L, Senior Product Manager, UTStarcom

Applications

IPTV with data base

requirements for eCommerce,OLTP, and data warehousing

Key Business Benefits

Unlock new revenue streamsfor operators with bundled IPTV

offering Delivered high quality solution

to millions of subscribers

Why MySQL?

Ensured 99.999% availability

High performance andscalability

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M1 Singapore Application

> RewardsPlus enables M1 to runcredit expiration campaigns,generate comparison reports onpromotional efficiency and sendcustomized SMS messages tosubscribers.

Key business benefit> M1 has improved customer loyalty

in a highly competitive marketwhere delivering new value-addedservicesand growing your subscriber baseare key to success.

Why MySQL?

> Reliability & Scale Out

We rely on MySQL Cluster as the key technology behind RewardsPlus, whichhelps us increase the average revenue per user, and improve customerloyalty.

Tan Tiong Heng, General Manager, Core Network Planning, M1, Singapore 29


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Resources to Get Started

Getting Started with MySQL Cluster http://www.mysql.com/products/database/cluster/get-started.html

Download MySQL Cluster http://dev.mysql.com/downloads/cluster/7.0.html

MySQL Cluster on the Web http://www.mysql.com/products/database/cluster/

MySQL Cluster 7.0, Architecture and New Features http://www.mysql.com/why-mysql/white-

papers/mysql_wp_cluster7_architecture.php

MySQL Cluster 7.0 Evaluation Guide http://www.mysql.com/why-mysql/white-

papers/mysql_cluster_eval_guide.php

MySQL in Communications http://www.mysql.com/industry/communications/
http://dev.mysql.com/downloads/cluster/http://www.mysql.com/products/database/cluster/http://www.mysql.com/industry/communications/http://www.mysql.com/industry/communications/http://www.mysql.com/products/database/cluster/http://dev.mysql.com/downloads/cluster/


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Questions?

Matthew MontgomerySenior MySQL Support [email protected]


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