Category Archives: MySQL

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

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Posted in Backup, InnoDB, innodb cluster, MEB, MySQL, MySQL Enterprise Backup, MySQL Enterprise Edition, numactl, Oracle Linux, PITR, Recovery, Replication | Tagged , , , , , , | Leave a comment

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 , , , , , , , , , , , | Leave a 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Well, since working with outdated clusters and upgrade paths that quickly become obsolete, as in my last post, Migrating/importing NDB to Cluster Manager w/ version upgrade.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 , , , , , , , | Leave a comment

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

MySQL 5.7.7 RC & Multi Source Replication 40 to 1.

One of the cool new features in 5.7 Release Candidate is Multi Source Replication, as I previously looked into in 5.7.5 DMR. I’ve had more and more people like the idea of this, so here’s a quick set-up as to … Continue reading

Posted in Multi Source Replication, MySQL, Replication | Tagged , , , , , , | 1 Comment

Enterprise Monitor: “Add Bulk MySQL Instances” 50 in 1-click.

Carrying on with my MySQL 5.7 Labs Multi Source Replication scenario, I wanted to evaluate performance impact via MySQL Enterprise Monitor. Whilst I opened my environment, I remember that I had generated lots of different skeleton scripts that allowed me … Continue reading

Posted in MEM 3.0, Multi Source Replication, MySQL, MySQL Enterprise Edition, MySQL Enterprise Monitor, Replication | Tagged , , , , , , , , | 2 Comments