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Thursday, July 30, 2015

MySQL replication monitoring 101

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Replication is the process that transfers data from an active master to a slave server, which reproduces the data stream to achieve, as be...
Saturday, July 25, 2015

MySQL 5.7 : no more password column!

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Maintaining a project like MySQL::Sandbox is sometimes tiring, but it has its advantages. One of them is that everything related to the ser...
3 comments:
Sunday, July 19, 2015

MYSQL Sandbox 3.0.55 and new Github replication scripts

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Both MySQL and MariaDB have been busy, each introducing new features, sometimes creating the same feature, often with different syntax. T...
Tuesday, March 10, 2015

MySQL 5.7.6 is out. Be prepared for big changes

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Today Oracle released MySQL 5.7.6 milestone 16 . With this, MySQL 5.7 has been in development for over 2 years. Compared to MySQL 5.6, th...
15 comments:
Wednesday, June 04, 2014

MariaDB 10 is a Sandbox killjoy?

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Using MySQL Sandbox I can install multiple instances of MySQL. It is not uncommon for me to run 5 or 6 instances at once, and in some occ...
8 comments:
Friday, May 02, 2014

MySQL defaults evolution

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MySQL , the original brand, the one developed by the MySQL team at Oracle, is steadily evolving. You can feel it if you try every new rele...
8 comments:
Thursday, February 13, 2014

On the road again - FOSSAsia

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On the road again - FOSSAsia It has been a few busy months until now. I have moved from Italy to Thailand, and the move has been my first ...
1 comment:
Thursday, January 16, 2014

PerconaLive 2014 program is published

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PerconaLive 2014 program is published After a few months of submissions and reviews, the program for PerconaLive MySQL Conference and Ex...
Tuesday, January 07, 2014

Multiple masters : attraction to the stars

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In the last 10 years I have worked a lot with replication systems, and I have developed a keen interest in the topic of multiple masters in ...
Thursday, December 12, 2013

Quick and dirty concurrent operations from the shell

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Let’s say that you want to measure something in your database, and for that you need several operations to happen in parallel. If you have...
Monday, December 09, 2013

Old and new MySQL verbosity

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I was pleased to see Morgan’s announcement about a fix to an old problem of mine. In March 2012 I complained about MySQL verbosity durin...
3 comments:
Sunday, December 08, 2013

Submissions at Percona Live Santa Clara 2014 and Lightning talks

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The call for participation at Percona Live MySQL Conference and Expo 2014 is now closed. There have been more than 320 submissions, and t...
Friday, November 15, 2013

Parallel replication: off by one

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One of the most common errors in development is where a loop or a retrieval by index falls short or long by one unit, usually because of a...
2 comments:
Wednesday, November 13, 2013

Call for papers (with lightning talks): Percona Live MySQL Conference 2014

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The call for participation for Percona Live MySQL Conference 2014 is still open. As part of the review committee, I will be looking at th...
Friday, October 11, 2013

Tungsten Replicator Filters: A trove of golden secrets unveiled

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UPDATE : This post is obsolete, for most of the URLs referenced here have been removed by the contents owner. Since I joined the company ...
2 comments:
Wednesday, October 09, 2013

Speaking at the MySQL NoSQL & Cloud Conference & Expo in Buenos Aires

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I am on my way to Argentina, where I will be speaking at the MySQL NoSQL & Cloud Conference & Expo . I have two talks: one on my...
2 comments:
Thursday, September 26, 2013

Forking MySQL/ for how long can forks keep up?

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Fact : MySQL 5.6 was released as GA in February 2013 Fact : MySQL 5.6 has been available with its complete set of features since Septemb...
34 comments:
Tuesday, September 24, 2013

MySQL 5.7.2 : Good job Oracle! (Well, almost)

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On September 21st, during the opening keynote at MySQL Connect 2013, Tomas Ulin disclosed the release of MySQL 5.7.2 . This is a milestone...
Friday, August 30, 2013

Shi...pment happens - Tungsten Replicator 2.1.2

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It was just a few days ago that we announced, with celebratory enthusiasm, Tungsten Replicator 2.1.1 , and today we are at it again, with ...
1 comment:
Wednesday, August 21, 2013

Tungsten-Replicator 2.1.1 with better installation and built-in security

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UPDATE 2013-08-30: Tungsten 2.1.2 was released . UPDATE 2013-08-23: We have found a few problems that happen when replicating with RBR ...
6 comments: