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MySQL InnoDB Cluster : avoid split-brain while forcing quorum

We saw yesterday that when an issue (like network splitting), it’s possible to remain with a partitioned cluster where none of the partition have quorum (majority of members). For more info read how to manage a split-brain situation.


MySQL InnoDB Cluster – how to manage a split-brain situation

Everywhere I go to present MySQL InnoDB Cluster, during the demo of creating a cluster, many people doesn’t understand why when I’ve 2 members, my cluster is not yet tolerant to any failure.


Ripple Binlog Server for MySQL

Today I started to check ripple the new MySQL binlog server. I don’t want to give yet any feedback neither I want to answer THE question: Is this the Binlog Server we were all waiting for ? But I had some difficulties to build it on my test machines (rpm based as mostly everybody knows). I think this might be … Read More


Replace MariaDB 10.3 by MySQL 8.0

Why migrating to MySQL 8.0 ? MySQL 8.0 brings a lot of new features. These features make MySQL database much more secure (like new authentication, secure password policies and management, …) and fault tolerant (new data dictionary), more powerful (new redo log design, less contention, extreme scale out of InnoDB, …), better operation management (SQL Roles, instant add columns), many … Read More


Migrate from MariaDB to MySQL on CentOS

On this article, I will show you how to migrate your wordpress database from the MariaDB on CentOS to the real MySQL. Why migrating to MySQL 8.0 ? MySQL 8.0 brings a lot of new features. These features make MySQL database much more secure (like new authentication, secure password policies and management, …) and fault tolerant (new data dictionary), more … Read More


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Last Tweets

  • RT : Conferences with MySQL this week! ,
  • RT : MySQL Routerさんは8.0.16からhttpしゃべることにしたらしいですね ,
  • RT : NDB Cluster 8.0.16-dmr has been released NDB Cluster is the distributed database combining massive scalability and high availability. It provides in-memory real-time access with transactional consistency across partitioned and distributed datasets ,
  • RT : The 8.0.16 Maintenance Release is Generally Available The MySQL Development team is very happy to announce that MySQL 8.0.16 is now available for download at . ,
  • RT : MySQL Shell 8.0.16も機能がもりもり追加されてるけど、リリースノートにも書かれてない起動オプションがしれっと追加されてる。。。どっかで開発チームのブログで説明するのかな?,
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