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Tungsten Clustering 6.0 Multimaster Deep DiveChris Parker, Director, Professional Services EMEA & APAC
In this webinar…
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1. Tungsten Clustering 6.0 New Features : Recap2. The new configuration parameters3. Cross site replication services4. Demo
a. cctrlb. trepctlc. Failures and switches
5. Uprading
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Composite Multimaster Features • Embedded cross-site replication• Unified view of the cluster• Unified failover and connector• Unified cluster status• Failure and recovery between sites• Single installation
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New Configuration Parameters • No longer need to create cross site replication services
• No longer need to set THL/RMI Ports• One simple block to link clusters
New Configuration Parameters (What it used to be like!)
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[defaults]user=tungstenhome-directory=/opt/continuentapplication-user=app_userapplication-password=secretapplication-port=3306profile-script=~/.bash_profilereplication-user=tungstenreplication-password=secretmysql-allow-intensive-checks=truestart-and-report=true
[defaults.replicator]home-directory=/opt/replicatorexecutable-prefix=mm
[nyc]topology=clusteredmaster=db1slaves=db2,db3connectors=db1,db2,db3
[london]topology=clusteredmaster=db4slaves=db5,db6connectors=db4,db5,db6
[nyc_london]thl-port=2114rmi-port=10002topology=cluster-slavemaster-dataservice=nycslave-dataservice=london
[london_nyc]thl-port=2115rmi-port=10003topology=cluster-slavemaster-dataservice=londonslave-dataservice=nyc
New Configuration Parameters (The new world)
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[defaults]user=tungstenhome-directory=/opt/continuentapplication-user=app_userapplication-password=secretapplication-port=3306profile-script=~/.bash_profilereplication-user=tungstenreplication-password=secretmysql-allow-intensive-checks=truestart-and-report=true
[nyc]topology=clusteredmaster=db1slaves=db2,db3connectors=db1,db2,db3
[london]topology=clusteredmaster=db4slaves=db5,db6connectors=db4,db5,db6
[global]topology=composite-multi-mastercomposite-datasources=nyc,london
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Cross Site Replication Services • Automatically configured• Controlled via single replicator• Can be managed through CCTRL• One source / One Target• Global Progress view
Cross Site Replication Services
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NYC LONDON
THL THL THL THL
Cross Site Replication Services
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NYC LONDON
THL THL THL THL
nyc_from_london
london_from_nycTHL
THL
Cross Site Replication Services
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NYC LONDON
TOKYO
london_from_nyc
nyc_from_london
tokyo_from_nycnyc_from_tokyo
tokyo_from_london
london_from_tokyo
*Support for 3+ clusters coming in v6.0.1
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Installation & Upgrades • Single and Composite Clusters– Upgrade from 4.x onwards– Staging and ini
• Composite multimaster– Upgrade from 4.7 onwards– ini only
• Prerequisites• Release Notes!– http://docs.continuent.com
Next Steps
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• Sign up for a private demo for your team, setup a POC, email us at [email protected]
• Learn more at your own pace – Whitepapers at www.continuent.com/white-papers/
– Read the documentation at http://docs.continuent.com/
– Training and webinar library at www.continuent.com/videos/
– Subscribe to our YouTube channel at http://tinyurl.com/TungstenUni
• Follow us on Twitter @Continuent and facebook.com/Continuent
For more information, contact us:
Petri VirsunenVP [email protected]+1 (408) 806-9860
Chris ParkerDirector, Professional Services EMEA & [email protected]
Matthew LangDirector, Professional Services [email protected]
Eero TeerikorpiFounder, [email protected]+1 (408) 431-3305
Eric [email protected]
MC BrownVP [email protected]
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