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FromDual Recovery Manager (rman) with progress indicator

Since version 2.1.0 the FromDual Recovery Manager (rman) for MariaDB and MySQL has also a progress indicator for the restore of logical backups made with mysqldump. This feature was implemented because of the numerous requests of FromDual rman users who were not happy with the default mysql behavior.

You can check your current rman version as follows:

# ./bin/rman --version
2.2.1

As with all FromDual tools you get a command overview with examples with the --help option:

FromDual Ops Center for MariaDB and MySQL 0.9.2 has been released

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.

The FromDual Ops Center for MariaDB and MySQL (focmm) helps DBA's and System Administrators to manage MariaDB and MySQL database farms. Ops Center makes DBA and Admins life easier!

Schulung MariaDB/MySQL für Fortgeschrittene im August 2019 in Köln

Sommerferien-Zeit – für all die Daheimgebliebenen dürfte es jetzt hoffentlich etwas ruhiger zu und her gehen. Zeit für eine Weiterbildung? Es bleibt nicht mehr viel Zeit, das Jahres-Schulungs-Budget aufzubrauchen!

Vom 19. bis 23. August führt FromDual wieder einmal die Schulung MariaDB und MySQL für Fortgeschrittene in Köln durch. Siehe auch unsere Schulungstermine.

Oops! - That SQL Query was not intended... Flashback

It is Saturday night at 23:19. Time to go to bed after a hard migration day. Just a last clean-up query before finishing: Tap tap tap. Enter! - Oops!

SQL> UPDATE prospect_lists_prospects SET prospect_list_id = '73ae6cca-7b34-c4a3-5500-5d0e2674dbb6';
Query OK, 4686 rows affected (0.21 sec)
Rows matched: 5666  Changed: 4686  Warnings: 0

A verification query to make sure I am in the mess:

FromDual Ops Center for MariaDB and MySQL 0.9.1 has been released

Taxonomy upgrade extras: 

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.

The FromDual Ops Center for MariaDB and MySQL (focmm) helps DBA's and System Administrators to manage MariaDB and MySQL database farms. Ops Center makes DBA and Admins life easier!

FromDual Ops Center for MariaDB and MySQL 0.9 has been released

Taxonomy upgrade extras: 

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:

- $sql = sprintf("REPLACE INTO `focmm_configuration` (`key`, `value`) VALUES ('%s', '%s'), ('%s', '%s'), ('%s', '%s')"
+ $sql = sprintf("REPLACE INTO `focmm_configuration` (`key`, `value`) VALUES ('%s', '%s'), ('%s', '%s')"

In the meanwhile we prepare a new release.

Cool new features in FromDual Backup and Recovery Manager 2.0.0

A while ago we released our FromDual Backup and Recovery Manager (brman) 2.0.0 for MariaDB and MySQL. So what are the new cool features of this new release?

First of all brman 2.0.0 is compatible with MariaDB 10.3 and MySQL 8.0:

MySQL Enterprise Backup Incremental Cumulative and Differential Backup

Preparing the MySQL Enterprise Administrator Training I found that the MySQL Enterprise Backup Incremental Backup is not described very well. Thus I tried it out and wrote down this how-to:

Incremental Differential Backup

incremental_backup_diff.png

FromDual Backup and Recovery Manager for MySQL 1.2.5 has been released

FromDual has the pleasure to announce the release of the new version 1.2.5 of the popular Backup and Recovery Manager for MySQL and MariaDB (fromdual_brman).

You can download the FromDual Backup and Recovery Manager from here.

FromDual Backup and Recovery Manager for MySQL 1.2.4 has been released

FromDual has the pleasure to announce the release of the new version 1.2.4 of the popular Backup and Recovery Manager for MySQL and MariaDB (fromdual_brman).

You can download the FromDual Backup and Recovery Manager from here.

FromDual Backup and Recovery Manager for MySQL 1.2.3 has been released

FromDual has the pleasure to announce the release of the new version 1.2.3 of the popular Backup and Recovery Manager for MySQL and MariaDB (fromdual_brman).

You can download the FromDual Backup and Recovery Manager from here.

Download FromDual Backup and Recovery Manager

FromDual Backup and Recovery Manager (brman) for MariaDB and MySQL

The FromDual Backup and Recovery Manager (brman) for MariaDB and MySQL is an easy to use software to do Backup, Restore and Point-in-Time-Recovery for MySQL, Galera Cluster, MariaDB and Percona Server. It integrates the utilities mysqldump, mysql, mariabackup, xtrabackup and mysqlbackup (MySQL Enterprise Backup).

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FromDual Backup and Recovery Manager for MySQL 1.2.2 has been released

FromDual has the pleasure to announce the release of the new version 1.2.2 of the popular Backup and Recovery Manager for MySQL and MariaDB (fromdual_bman).

You can download the FromDual Backup and Recovery Manager from here.

How is correct MySQL backup done?

You find many different possibilities how to do MySQL backup with mysqldump. But which one is the correct one?

MySQL table Point-in-Time-Recovery from mysqldump backup

Sometimes we face the situation where we have a full MySQL database backup done with mysqldump and then we have to restore and recover just one single table out of our huge mysqldump file.
Further our mysqldump backup was taken hours ago so we want to recover all the changes on that table since our backup was taken up to the end.

In this blog article we cover all the steps needed to achieve this goal for MySQL and MariaDB.

FromDual Backup and Recovery Manager for MySQL 1.2.1 has been released

FromDual has the pleasure to announce the release of the new version 1.2.1 of the popular Backup and Recovery Manager for MySQL and MariaDB (fromdual_bman).

You can download the FromDual Backup and Recovery Manager from here.

Impacts of max_allowed_packet size problems on your MySQL database

We recently run into some troubles with max_allowed_packet size problems during backups with the FromDual Backup/Recovery Manager and thus I investigated a bit more in the symptoms of such problems.

Read more about: max_allowed_packet.

Get rid of wrongly deleted InnoDB tables

Taxonomy upgrade extras: 

Precaution: Before you try this out on your production system do a BACKUP first! FromDual Backup Manager can help you with this.

Situation

A MySQL user has delete its InnoDB table files for example like this:

shell> rm -f $datadir/test/test.*

Analysis

We do some analysis first:

FromDual Ops Center for MySQL and MariaDB (focmm)

The FromDual Ops Center for MySQL/MariaDB is a browser-based solution to operate your MySQL or MariaDB database server.

Important: For FromDual Ops Center for MySQL and MariaDB 0.3 an newer please look here.

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