Tag Archives: MySQL

MySQL InnoDB Cluster Disaster Recovery contingency via a Group Replication Replica

Just recently, I have been asked to look into what a Disaster Recovery site for InnoDB Cluster would look like.
If you’re reading this, then I assume you’re familiar with what MySQL InnoDB Cluster is, and how it is configured, components, etc. Continue reading

Posted in clone, InnoDB, innodb cluster, MySQL, MySQL 8, MySQL Enterprise Edition, MySQL Enterprise Monitor, Oracle, Replication, Uncategorized | Tagged , , , , , , , , | Leave a comment

MySQL Webcasts On Demand en Español & English

Por si no se hubiera visto o promocionado lo suficiente, quería compartir la lista de webcasts en Español que ya hay disponible en On Demand webinars en el apartado de News & Events en mysql.com: https://www.mysql.com/news-and-events/on-demand-webinars/#es-20-0 Sobre 1 hora de … Continue reading

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InnoDB Cluster: Recovering an instance with MySQL Enterprise Backup.

Ok, so if you’re reading this, then I can guess you’ve got a MySQL InnoDB Cluster in an awkard shape, i.e. you need to restore a backup and add the instance back into the cluster, so we have all our instances again. Continue reading

Posted in Backup, innodb cluster, MEB, MySQL 8, MySQL Enterprise Backup, MySQL Enterprise Edition, Oracle Linux, Recovery, Replication, Uncategorized | Tagged , , , , , , , , , | Leave a comment

Upgrading MySQL to 8.0.12 with Audit plugin.

As a spin-off from the previous post, https://mysqlmed.wordpress.com/2018/08/23/get-the-auditors-in/, I thought that it would be good to see how well the Audit plugin upgrades to MySQL 8. The big change in auditing is that the tables change from MyISAM to InnoDB, … Continue reading

Posted in audit, InnoDB, MySQL, MySQL Enterprise Edition, Oracle, Uncategorized, upgrade | Tagged , , , , , , | 1 Comment

Get the Auditors in: MySQL Enterprise Audit.

Here I have been looking into using the MySQL Enterprise Edition Audit Log plugin for 5.7. We have many options to audit (filters, encryption, compression, Workbench, rotation & purging, viewing the log, etc.)…. Continue reading

Posted in InnoDB, MySQL, MySQL Enterprise Edition, Oracle, Uncategorized, upgrade | Tagged , , , , , , | 4 Comments

InnoDB Cluster: setting up Production… for disaster! (2/2)

Ok, so now we’re got our InnoDB Cluster a-clustering, MySQL Router a-routing, now we need some disaster to be a-disaster-recovering… Continue reading

Posted in Backup, InnoDB, innodb cluster, MEB, MySQL, MySQL Enterprise Backup, MySQL Enterprise Edition, numactl, Oracle Linux, PITR, Recovery, Replication | Tagged , , , , , , | 3 Comments

InnoDB Cluster: setting up Production… for disaster! (1/2)

Want to setup InnoDB Cluster and be prepared for a Disaster Recovery scenario? Get ready: Here’s a way to set up InnoDB Cluster using the 3 environments, on Oracle Linux 7.2, 5.7.19 MySQL Commercial Server, MySQL Shell 8.0.3 DMR, MySQL … Continue reading

Posted in Backup, InnoDB, innodb cluster, MEB, MySQL, MySQL Enterprise Backup, MySQL Enterprise Edition, numactl, Oracle, PITR, Recovery | Tagged , , , , , , , , , , , | 1 Comment

Taming a ‘wild’ NDB 7.3 with Cluster Manager 1.4.3 & direct upgrade to 7.5.

Well, since working with outdated clusters and upgrade paths that quickly become obsolete, as in my last post, Migrating/importing NDB to Cluster Manager w/ version upgrade. , I wanted to share that we can also use Cluster Manager… Continue reading

Posted in CGE, Cluster 7.3, Cluster Manager, libnuma.so.1, MySQL, MySQL Cluster, numactl, Oracle, Uncategorized, upgrade | Tagged , , , , , , , , | Leave a comment

Migrating/importing NDB to Cluster Manager w/ version upgrade.

I’ve had some questions from people using MySQL Cluster GPL and wanting to move to using MySQL Cluster Carrier Grade Edition, i.e., they want to use MySQL Cluster Manager, MCM, to make their lives much easier… Continue reading

Posted in CGE, Cluster 7.3, Cluster Manager, MySQL, MySQL Cluster, Oracle, Uncategorized, upgrade | Tagged , , , , , , , | 2 Comments

MySQL Cluster: Una introducción en Español.

MySQL Cluster: El ‘qué’ y el ‘cómo’. Para aquellos que encuentran mucho sobre MySQL en Inglés pero poco en Español: mi pequeña aportación. En el enlace tenéis información sobre qué es MySQL Cluster y cómo funciona. Incluso con ejemplos técnicos … Continue reading

Posted in CGE, Cluster 7.3, Cluster Manager, MySQL, MySQL Cluster, Oracle, Uncategorized | Tagged , , , , , , , | 1 Comment