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Displaying posts with tag: multi-master (reset)
Taking Full Advantage of Galera Multi-Master Webinar – Dec 13th

Description

 

This webinar will be the second in our series on best practices to follow when using Galera Cluster.

In this part, we will discuss important topics related to multi-master setups:
* Practical considerations when using Galera in a multi-master setup
* Evaluating the characteristics of your database workload
* Preparing your application for multi-master
* Detecting and dealing with transaction conflicts

This is a webinar presented by Codership, the developers and experts of Galera Cluster.

DATE AND TIME FOR USA:  Tuesday, 9-10 AM PST (Pacific ), 13th of December

REGISTER TO USA WEBINAR WITH THIS LINK 

 

DATE AND TIME FOR …

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Codership Galera Cluster Webinar USA – Migrating from Master-Slave MySQL Replication to Multi-Master Galera Cluster-April 12th

AGENDA:

In this webinar, we will discuss the practical aspects of migrating a database setup based on traditional asynchronous replication to multi-master Galera Cluster. We will discuss the benefits Galera provides and how traditional replication settings, architecture and practices can be converted to Galera Cluster. We will show the steps that are needed to perform the migration with limited or no downtime, and will demonstrate the procedure in practice using a live database with an actual workload.

Galera Cluster is trusted by thousands of users. Galera Cluster powers Percona XtraDB Cluster and MariaDB Enterprise Cluster. This is a webinar presented by Codership, the developers and experts of Galera Cluster.

DATE AND TIME:  Tue, Apr 12, 2016 10:00 AM – 11:00 AM PDT (Pacific time)

PRESENTERS: Philip Stoev, Sakari Keskitalo Codership

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Codership Galera Cluster Webinar EMEA – Migrating from Master-Slave MySQL Replication to Multi-Master Galera Cluster-April 12th

AGENDA:

In this webinar, we will discuss the practical aspects of migrating a database setup based on traditional asynchronous replication to multi-master Galera Cluster. We will discuss the benefits Galera provides and how traditional replication settings, architecture and practices can be converted to Galera Cluster. We will show the steps that are needed to perform the migration with limited or no downtime, and will demonstrate the procedure in practice using a live database with an actual workload.

Galera Cluster is trusted by thousands of users. Galera Cluster powers Percona XtraDB Cluster and MariaDB Enterprise Cluster. This is a webinar presented by Codership, the developers and experts of Galera Cluster.

DATE AND TIME:  Tue, Apr 12, 2016 11:00 AM -12:00 PM EEST (Eastern Europe time)

PRESENTERS: Philip Stoev, Sakari Keskitalo Codership

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MySQL replication in action - Part 4 - star and hybrid topologies

Previous episodes:

MySQL replication in action - Part 1: GTID & CoMySQL replication in action - Part 2 - Fan-in topologyMySQL replication in action - Part 3 - All-masters P2P topology
Introducing star topology.In all-masters P2P topologies, we have seen that we have a way of deploying a topology where all nodes are masters, and achieve better efficiency and stability than ring topologies. That …

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MySQL replication in action - Part 3: all-masters P2P topology

Previous episodes:

MySQL replication in action - Part 1: GTID & CoMySQL replication in action - Part 2 - Fan-in topology


In the previous article, we saw the basics of establishing replication from multiple origins to the same destination. By extending that concept, we can deploy more complex topologies, such as the point-to-point (P2P) all-masters topology, a robust and …

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MySQL replication in action - Part 2 - Fan-in topology


Introduction: where we standPrevious episodes:

MySQL replication in action - Part 1: GTID & Co
In the latest releases of MySQL and MariaDB we have seen several replication improvements. One of the most exciting additions is the ability to enhance basic replication with multiple sources. Those who have used replication for a while should remember that one of the tenets of the “old” replication was that a slave couldn’t have more than one master. This was The Law and there was no escape ... until now. The only way to work around that prohibition was to use circular replication, also known …

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Business continuity with geographically distributed multi-master MySQL clusters

Global data access can greatly expand the reach of your business. Continuent's multi-site multi-master (MSMM) solutions enable applications to accept write traffic in multiple locations across on-premises and vCloud Air. This includes the following important real-world use cases:

Improve performance for globally distributed users registering hardware devices by permitting updates on the

Picking the Right Clustering for MySQL: Cloud-only Services or Flexible Tungsten Clusters? New webinar-on-demand

As businesses head into the cloud, it is tempting to reach for the first product that offers to make database operation as simple as punching a few buttons on a menu.  However, there’s a big difference between firing up cloud database services such as Amazon RDS for testing or development and finding a solution that can handle hundreds of millions of transactions daily. This webinar-on-demand

New webinar-on-demand: Geographically distributed multi-master MySQL clusters

Global data access can greatly expand the reach of your business. Continuent Tungsten multi-site multi-master (MSMM) solutions enable applications to accept write traffic in multiple locations across on-premises and cloud providers. This includes the following important real-world use cases:

Improve performance for globally distributed users registering hardware devices by permitting updates

[Tuto] A real life Multi-Master use case with MariaDB

The goal of this tutorial is to show you how to use Multi-Master and aggregate databases with the same name but with different data from different masters.

Example:

  • master1 => a French subsidiary
  • master2 => a British subsidiary

Both have the same database (PRODUCTION) but the data are totally different:

We will start with 3 servers (2 masters and 1 slave), you can add more master if needed.

Informations

  •  10.10.16.231: first master (aka ”’master1”’) => a French subsidiary
  • 10.10.16.232: second master (aka ”’master2”’) => a British subsidiary
  • 10.10.16.233: slave (multi-master) (aka ”’slave”’)

If you have already your 3 servers correctly installed go directly to: “Dump your …

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