April 20, 2014

Percona Monitoring Plugins 1.1.2, now with Amazon RDS support

Percona is glad to announce the release of Percona Monitoring Plugins 1.1.2. Changelog: * Added Nagios plugin and Cacti template for Amazon RDS * Added Nagios config template to the documentation * Added an option to pmp-check-pt-table-checksum to check MAX(ts) of latest checksum * Added generic Nagios plugin for PT tables * Extended pmp-check-mysql-processlist with […]

Running MySQL 5.6 on Amazon RDS: Webinar followup questions answered

Thanks to everyone who attended last week’s webinar, Running MySQL 5.6 on Amazon RDS.” If you weren’t able to attend, the recording and slides are available for viewing/download (or, if you were able to attend and just want to see it again). I’ve also answered the questions I didn’t have a chance to field during […]

Amazon RDS with MySQL 5.6 – Configuration Variables

One longstanding complaint I have heard for the past several years, and still hear today, is that Amazon’s Relational Database Service (RDS) does not allow the configuration flexibility as running MySQL in an ec2 instance. While true, this ignores the consistent work that Amazon has done to provide access to the most important configuration variables […]

Finally. How to verify if all MySQL records were recovered

After nearly every recovery case the same question arises: How many MySQL records were recovered and how many were lost. Until now there was no way to answer the question without manual investigation. As it turned out a small change can make a big difference. There are two ways to know how many records an […]

Initial Keynote Speakers for the Percona Live MySQL Conference & the MySQL Community Awards

I’m pleased to announce the initial list of keynote speakers for the Percona Live MySQL Conference & Expo, April 22-25 in Santa Clara, California. The conference promises great content with over 90 speakers in more than 110 sessions, 15 tutorials, and multiple keynotes. The MySQL Community Awards 2013 are also now accepting nominations. And do […]

DotOrg Pavilion and MySQL Community Awards at Percona Live MySQL Conference and Expo 2013

Percona Live MySQL Conference and Expo 2013 – the largest MySQL Conference event of the year is getting close and we’re now announcing two community activities which are going to happen at this event. Call of DotOrg Pavilion exhibitors is open – DotOrg pavilion is a free expo hall space for non commercial projects relevant […]

Vote for Percona Server in the 2013 DeveloperWeek Awards

Are you a fan of Percona Server? You can show your support by casting a vote for Percona Server in the SQL Technologies Top Innovator 2013 category of the DeveloperWeek Awards. You can vote through January 7, and voting is easy. Just login, select Percona from the alphabetical list, and cast your vote Why bother […]

How to STOP SLAVE on Amazon RDS read replica

We are doing a migration from Amazon RDS to EC2 with a customer. This, unfortunately, involves some downtime – if you are an RDS user, you probably know you can’t replicate an RDS instance to an external server (or even EC2). While it is annoying, this post isn’t going to be a rant on how […]

Webinar: The Hazards of Multi-writing in a Dual-Master Setup

On November 15th at 1PM Eastern / 10 AM Pacific, I will be giving a webinar entitled “The Hazards of Multi-writing in a Dual-Master Setup“.  In my experience many people do not understand the difficulty of managing writes to RDBMS datastores in a high availability environment, especially where asynchronous replication is used (which is almost everywhere). […]

Secure passwords being insecure

If you follow the general advices to create secure password the following ones seem to be secure, right? s11P$||!sh&2 pr0&!!ke0 3kj39|!381 The answer to the question is, “it depends on how you use them” Notice that these passwords all contain multiple exclamation points and ampersands which are normally special characters for your shell. The people […]