All posts by Thomas Nielsen

About Thomas Nielsen

Thomas Nielsen is a software engineer, and the Team Lead for MySQL Cluster Manager, at Oracle. He has worked on different high availability products and technologies in databases, as well as JavaDB, before joining the MySQL Cluster team. He holds an engineering degree from the Norwegian University of Science and Technology, and his past-time passion is gliding instruction and cross country soaring. View all posts by Thomas Nielsen →

MySQL Cluster Manager 1.4.5 released!

January 26, 2018High Availability, MySQL ClusterMySQL, MySQL Cluster, MySQL Cluster CGE, MySQL Cluster ManagerThomas Nielsen

MySQL Cluster Manager 1.4.5 is now available for download from My Oracle Support.

Overview
MCM 1.4.5 contains further stability and usability improvements of MySQL Cluster Manager.

The 1.4.5 release bundles MySQL Cluster 7.5.9. However, since MySQL Cluster 7.5.7, system tables contain sufficient information for MCM to properly support rolling reconfigurations when ndb_cluster_connection_pool is enabled for mysqlds.…

MySQL Cluster Manager 1.4.4 released!

October 5, 2017MySQL ClusterMySQL, MySQL Cluster, MySQL Cluster CGE, MySQL Cluster ManagerThomas Nielsen

MySQL Cluster Manager 1.4.4 is now available for download from My Oracle Support.

What’s new?
With MCM 1.4.4 we continue to improve on MySQL Cluster Manager, specifically around:

the collect logs command
process status reporting
process command execution in specific scenarios

More details
More details are available in the MCM 1.4.4 Release Notes.…

MySQL Cluster Manager 1.4.3 released!

August 31, 2017MySQL ClusterMySQL, MySQL Cluster, MySQL Cluster CGE, MySQL Cluster ManagerThomas Nielsen

You might already have seen the announcement earlier this summer – we made MCM 1.4.3 available for download from My Oracle Support.

What’s new?
The most notable changes to MCM 1.4.3 include

Significant reduction in cpu consumption when idle.
Added support for running your mysqlds with skip-networking enabled.

…

MySQL Cluster Manager 1.4.2 released!

March 7, 2017MySQL ClusterMySQL, MySQL Cluster, MySQL Cluster CGE, MySQL Cluster ManagerThomas Nielsen

MySQL Cluster Manager 1.4.2 is now available for download from My Oracle Support.

In this blog post we will highlight some of the details of the MCM 1.4.2 release.

Progress reporting
First, some eye candy. With MCM 1.4.2 we added simple progress reporting.…

MySQL Cluster Manager 1.4.1 released

November 25, 2016MySQL ClusterMySQL, MySQL Cluster, MySQL Cluster CGE, MySQL Cluster ManagerThomas Nielsen

MySQL Cluster Manager 1.4.1 is available for download from My Oracle Support.

MCM 1.4.1 now ships with MySQL Cluster 7.5!

More details are available in the the MCM 1.4.1 Release Notes.

Updated documentation is available here……

Details of the MySQL Cluster Manager 1.4.0 release

December 9, 2015MySQL ClusterMySQL, MySQL Cluster, MySQL Cluster CGE, MySQL Cluster ManagerThomas Nielsen

We just announced availability of MySQL Cluster Manager 1.4.0! In this post we’ll highlight some details of the MCM 1.4.0 release.

Based on MySQL 5.6

MySQL Cluster Manager is part of the commercial MySQL Cluster offering from Oracle. MCM 1.4.0 is now based on the tried and tested MySQL 5.6 release.…

MySQL Cluster Manager 1.4.0 released

December 7, 2015MySQL ClusterMySQL, MySQL Cluster, MySQL Cluster CGE, MySQL Cluster ManagerThomas Nielsen

MySQL Cluster Manager 1.4.0 is available for download from My Oracle Support.

More details are available in the the MCM 1.4.0 Release Notes.

Updated documentation is available here……

MySQL Cluster Manager 1.3.6 released

August 13, 2015MySQL ClusterMySQL, MySQL Cluster, MySQL Cluster CGE, MySQL Cluster ManagerThomas Nielsen

MySQL Cluster Manager 1.3.6 is available for download from My Oracle Support.

More details are available in the the MCM 1.3.6 Release Notes.

Updated documentation is available here.…

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