Operations on FromDual GmbH

MariaDB Log Rotation

oli.sennhauser@fromdual.com (Oli Sennhauser) — Mon, 25 Nov 2019 17:46:40 +0000

Modern Linux Systems have a mechanism called logrotate to rotate different log files.

Advanced MySQL Enterprise Training

oli.sennhauser@fromdual.com (Oli Sennhauser) — Thu, 04 Jan 2018 12:24:16 +0000

If you are already familiar with MySQL and you are challenged to operate a serious MySQL Enterprise infrastructure this training is the right one for you.

Galera Load Balancer the underestimated wallflower

oli.sennhauser@fromdual.com (Oli Sennhauser) — Thu, 21 Sep 2017 15:25:18 +0000

There are some pretty sophisticated Load Balancers for Galera Clusters setups out in the market (ProxySQL, MaxScale, HAproxy, …). They have many different exotic features. You can nearly do everything with them. But this comes at the cost of complexity. Non of them is simple any more.

FromDual Nagios and Icinga plugins v1.0.1 for MySQL/MariaDB released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Tue, 23 Feb 2016 18:27:03 +0000

FromDual has the pleasure to announce the release of the new version 1.0.1 of the FromDual Nagios and Icinga plugins for MySQL, Galera Cluster and MariaDB.

Download FromDual Ops Center for MariaDB and MySQL (focmm)

oli.sennhauser@fromdual.com (Oli Sennhauser) — Fri, 07 Aug 2015 15:44:36 +0000

FromDual Ops Center for MariaDB and MySQL (focmm)

The FromDual Ops Center for MariaDB, MySQL and Galera Cluster helps you to operate your complex MariaDB/MySQL database set-ups with and easy to use Graphical User Interface (Web-GUI). Master/Slave- and Master/Master-Replication, Galera Cluster and VIP failover, etc. is possible.

FromDual: Tools for MySQL and Galera - Backup - Monitoring - Operations

oli.sennhauser@fromdual.com (Oli Sennhauser) — Sun, 27 Jul 2014 10:46:18 +0000

FromDual tools provide valuable additional functionality which facilitate and optimize daily operations of your MySQL databases. Since our last newsletter a lot of things have changed in the FromDual tools.

MariaDB and MySQL advanced training

oli.sennhauser@fromdual.com (Oli Sennhauser) — Wed, 16 Jan 2013 10:36:20 +0000

You are already familiar with the MySQL or MariaDB and you are challenged to operate a serious MySQL database. If this is the case this training is the right one for you.

Remote-DBA Services for MariaDB and MySQL

oli.sennhauser@fromdual.com (Oli Sennhauser) — Mon, 28 Feb 2011 16:11:11 +0000

Our remote-DBA services are as flexible as our customers are different. We care about your mandates if they are related to MariaDB, MySQL or Galera Cluster. We also can support you in the database surroundings (Linux, Load Balancer, High-Availability). You purchase a 10 hour Service package and you can use it on demand during one year.

What's going on when MySQL does operations on Partitions

oli.sennhauser@fromdual.com (Oli Sennhauser) — Mon, 15 Mar 2010 16:50:54 +0000

Following question came up recently: What happens if you drop or add a partition of an existing already partitioned table with ALTER TABLE? Will it be copied or will just the single partition be dropped and added? How are the index(es) rebuild after such a drop/add?

Typical automated MySQL maintenance jobs, query cache

oli.sennhauser@fromdual.com (Oli Sennhauser) — Mon, 25 Aug 2008 20:06:00 +0000

The following maintenance jobs are typically run against a MySQL database:

MariaDB/MySQL Environment MyEnv 3.0.0 has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Mon, 23 Mar 2026 17:42:00 +0100

FromDual has the pleasure to announce the release of the new version 3.0.0 of its popular MariaDB, MySQL and PostgreSQL multi-instance environment MyEnv.

MariaDB/MySQL Environment MyEnv 2.1.1 has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Fri, 12 Dec 2025 17:43:00 +0100

FromDual has the pleasure to announce the release of the new version 2.1.1 of its popular MariaDB, Galera Cluster and MySQL multi-instance environment MyEnv.

FromDual Ops Center 1.2.2 for MariaDB and MySQL databases has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Mon, 29 Apr 2024 17:41:04 +0200

FromDual is pleased to announce the release of the new version 1.2.2 of the popular FromDual Ops Center focmm, a Graphical User Interface (GUI) for MariaDB, MySQL and compatible databases.

MariaDB/MySQL Environment MyEnv 2.1.0 has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Wed, 28 Feb 2024 17:22:29 +0100

FromDual has the pleasure to announce the release of the new version 2.1.0 of its popular MariaDB, Galera Cluster and MySQL multi-instance environment MyEnv.

FromDual Ops Center 1.2.1 for MariaDB, MySQL and compatible databases has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Tue, 07 Feb 2023 17:08:38 +0100

FromDual has the pleasure to announce the release of the new version 1.2.1 of its popular FromDual Ops Center focmm, a Graphical User Interface (GUI) for MariaDB, MySQL and compatible databases.

FromDual Ops Center 1.2.0 for MariaDB, MySQL and compatible databases has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Thu, 19 Jan 2023 12:01:02 +0100

FromDual has the pleasure to announce the release of the new version 1.2.0 of its popular FromDual Ops Center focmm, a Graphical User Interface (GUI) for MariaDB, MySQL and compatible databases.

MariaDB/MySQL Environment MyEnv 2.0.3 has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Fri, 02 Jul 2021 15:32:28 +0200

FromDual has the pleasure to announce the release of the new version 2.0.3 of its popular MariaDB, Galera Cluster and MySQL multi-instance environment MyEnv.

FromDual Ops Center for MariaDB, MySQL and compatible databases 1.1.0 has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Mon, 17 May 2021 17:09:40 +0200

FromDual has the pleasure to announce the release of the new version 1.1.0 of its popular FromDual Ops Center focmm, a Graphical User Interface (GUI) for MariaDB, MySQL and compatible databases.

FromDual Ops Center for MySQL and compatible databases 1.0.0 has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Mon, 11 May 2020 15:58:42 +0200

FromDual has the pleasure to announce the release of the new version 1.0.0 of its popular FromDual Ops Center focmm, a Graphical User Interface (GUI) for MySQL and compatible databases.

FromDual Ops Center for MariaDB and MySQL 0.9.3 has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Mon, 17 Feb 2020 16:37:47 +0100

FromDual has the pleasure to announce the release of the new version 0.9.3 of its popular FromDual Ops Center focmm, a Graphical User Interface (GUI) for MariaDB and MySQL.

FromDual Ops Center for MariaDB and MySQL 0.9.2 has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Tue, 13 Aug 2019 16:50:25 +0200

FromDual has the pleasure to announce the release of the new version 0.9.2 of its popular FromDual Ops Center for MariaDB and MySQL focmm.

FromDual Ops Center for MariaDB and MySQL 0.9.1 has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Tue, 07 May 2019 17:12:19 +0200

FromDual has the pleasure to announce the release of the new version 0.9.1 of its popular FromDual Ops Center for MariaDB and MySQL focmm.

FromDual Ops Center for MariaDB and MySQL 0.9 has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Tue, 30 Apr 2019 09:17:40 +0200

Caution: We have introduced an evil bug which prohibits installation of focmm. Sorry! Somehow it did pass our QA. To fix this bug update file lib/Upgrade.inc on Line 1965 as follows:

MariaDB/MySQL Environment MyEnv 2.0.2 has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Thu, 17 Jan 2019 19:35:51 +0100

FromDual has the pleasure to announce the release of the new version 2.0.2 of its popular MariaDB, Galera Cluster and MySQL multi-instance environment MyEnv.

MariaDB/MySQL Environment MyEnv 2.0.1 has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Wed, 03 Oct 2018 09:06:54 +0200

FromDual has the pleasure to announce the release of the new version 2.0.1 of its popular MariaDB, Galera Cluster and MySQL multi-instance environment MyEnv.

MySQL Environment MyEnv 2.0.0 has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Thu, 15 Mar 2018 21:33:51 +0100

FromDual has the pleasure to announce the release of the new version 2.0.0 of its popular MySQL, Galera Cluster and MariaDB multi-instance environment MyEnv.

FromDual Ops Center for MySQL and MariaDB 0.3 has been released

oli.sennhauser@fromdual.com (Oli Sennhauser) — Tue, 02 Feb 2016 16:24:03 +0100

FromDual has the pleasure to announce the release of the new version 0.3 of the FromDual Ops Center for MySQL and MariaDB.

FromDual Ops Center

oli.sennhauser@fromdual.com (Oli Sennhauser) — Wed, 01 Jan 2014 12:43:18 +0100

The FromDual Ops Center for MariaDB and MySQL (focmm) is a browser-based Graphical User Interface (GUI) to operate and manage your MariaDB and MySQL database farms (2 - 99 instances) more easily.
If further provides tools to implement your own Database as a Service (DBaaS) infrastructure.

MyEnv (MySQL and MariaDB BasEnv)

oli.sennhauser@fromdual.com (Oli Sennhauser) — Tue, 20 Mar 2007 17:14:00 +0100

What is MyEnv?

FromDual MyEnv is a database environment to run and operate several different MariaDB, MySQL or PostgreSQL database instances simultaneously on the SAME machine. You can even run multiple database instances with different binary versions. We call this multi-instance set-ups.