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Displaying posts with tag: High Availability (reset)

High Availability with MySQL Fabric: Part I
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In our previous post, we introduced the MySQL Fabric utility and said we would dig deeper into it. This post is the first part of our test of MySQL Fabric’s High Availability (HA) functionality.

Today, we’ll review MySQL Fabric’s HA concepts, and then walk you through the setup of a 3-node cluster with one Primary and two Secondaries, doing a few basic tests with it. In a second post, we will spend more time generating failure scenarios and documenting how Fabric handles them. (MySQL Fabric is …

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Managing farms of MySQL servers with MySQL Fabric
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While built-in replication has been a major cause for MySQL’s wide adoption, official tools to help DBAs manage replication topologies have typically been missing from the picture. The community has produced many good products to fill in this gap, but recently, Oracle has been filling it too with the addition of …

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Writing a Fault-tolerant Database Application using MySQL Fabric - MySQL Fabric 1.4.2 Release Candidate
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If we want to run the application presented in "Writing a Fault-tolerant Database Application using MySQL Fabric" with MySQL Fabric 1.4.2 Release Candidate, some changes to the application are required. In the previous post, we used MySQL Fabric 1.4.0 Alpha and many changes have been made since this version. We can find an updated version of the application here:


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MySQL Cluster 7.4.0 Labs Release
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The first version of MySQL Cluster 7.4 has now been released on MySQL Labs. Note that labs loads are not suitable for production use (in fact they’re even less mature than Development Milestone Releases); their purpose is to give users a chance to see what’s in the works, try it for themselves and then provide feedback. Having read that, if you’d like to try it out then …

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Advanced MySQL Replication Architectures and Latest Developments – On-Demand webinar + Q&A
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We recently hosted a live webinar covering advanced MySQL Replication topics as well as the latest developments. The webinar charts and replay are now available here. Below, you’ll find the questions raised by the audience …

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MySQL Fabric – adding High Availability to MySQL
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MySQL Fabric is a new framework that adds High Availability (HA) and/or scaling-out for MySQL. MySQL Fabric achieves scale-out by managing the sharding of table data between multiple MySQL Servers and then having Fabric-aware connectors route queries and transactions to the correct locations – scaling-out will be the subject of a future post and the rest of this article is focused on using MySQL Fabric for HA. It starts with an introduction to HA …

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Advanced MySQL Replication Architectures and Latest Developments – free webinar
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This Thursday (20th March 2014) we’ll be hosted a free webinar covering advanced MySQL Replication topics as well as the latest developments. As always, the webinar is free but you need to register here – even if you can’t …

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Oracle’s Mats Kindahl to weave MySQL Fabric into Percona Live session
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Mats Kindahl of Oracle is lead developer of MySQL Fabric

MySQL Fabric is an integrated framework for managing farms of MySQL servers with support for both high-availability and sharding. Its development has been spearheaded by Mats Kindahl, senior principal software developer in MySQL at Oracle.

Mats is leading the MySQL Scaling and High-Availability effort covering the newly released MySQL Fabric and the MySQL Applier for Hadoop. He is also the architect and implementer of several features (mostly replication features), including the row-based replication available in 5.1 and the binary log group …

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How to Set Up Asynchronous Replication from Galera Cluster to Standalone MySQL server with GTID
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March 3, 2014 By Severalnines

Hybrid replication, i.e. combining Galera and asynchronous MySQL replication in the same setup, became much easier with MySQL 5.6 and GTID. Although it was fairly straightforward to replicate from a standalone MySQL server to a Galera Cluster, doing it the other way round (Galera → standalone MySQL) was a bit more challenging. At least until MySQL 5.6 and GTID. 

There are a few good reasons to attach an asynchronous slave to a Galera Cluster. For one, long-running reporting/OLAP type …

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How to Cluster Liferay with MySQL Galera and Ceph for High Availability and Performance
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February 3, 2014 By Severalnines

Liferay is an open-source content management system written in Java. It is used by a number of high traffic sites, as this survey suggests. 

Clustering Liferay and other components such as the database and the file system is a good way to handle the performance requirements of a high traffic site. The latest Liferay version has introduced features that simplify clustering, such as built-in support for Ehcache clustering, Lucene replication, read/write splitting capabilities for …

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10 Newer Entries Showing entries 31 to 40 of 186 10 Older Entries

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