In our previous blog, we saw how easy it is to get started with RDS for MySQL. It is a convenient way to deploy and use MySQL, without worrying about operational overhead. The tradeoff though is reduced control, as users are entirely reliant on Amazon staff in case of poor performance or operational anomalies. No access to the data directory or physical backups makes it hard to move data out of RDS. This can be a major problem if your database outgrows RDS, and you decide to migrate to another platform. This two-part blog shows you how to do an online migration from RDS to your own MySQL server.

We’ll be using EC2 to run our own MySQL Server. It can be a first step for more complex migrations to your own private datacenters. EC2 gives you access to your data so xtrabackup can be used. EC2 also allows you to setup SSH tunnels and it removes …

Codership QA Engineer

The QA Engineer/release manager will be responsible for working with the development team at Codership and create and execute tests, make builds of Galera Cluster and develop and extend test automation frameworks.

You will be also working closely with MariaDB development and quality assurance teams to prioritize software bug fixes.

Tasks

• Continuously refine the QA process to improve product qualitY
• Troubleshoot and work with the development team to isolate issues
• Create and maintain automated tests
• Make Galera software builds (our build pipeline uses python, Jenkins, Docker and Qemu)
• Assist customers with their questions and support tickets

Desired Skills and Experience

• 3 years of experience in QA on Linux
• Proven record of implementing test …

In this blog, I will provide answers to the Q & A for the Troubleshooting MySQL Access Privileges Issues webinar.

First, I want to thank everybody for attending the February 23 webinar. The recording and slides for the webinar are available here. Below is the list of your questions that I wasn’t able to answer during the webinar, with responses:

Q: Should the root@localhost user be given ALL privileges or Super privileges? Does All include Super privileges also?

A: Yes, you should have a user with all privileges. Better if this …

So you’re interested in the “new” MySQL Group Replication feature but are concerned that configuring it is going to be difficult.  Let me soothe those concerns with this blog post.  Yes, the MySQL team has recently been discussing other methods to configure Group Replication using the RC release of MySQL Shell and how it can be used… Read More »

Dear MySQL users,

MySQL Connector/J 6.0.6 m5 Development Release is a developer milestone
release for the 6.0.x series.
This release includes the following new features and changes, also described
in more detail on
https://dev.mysql.com/doc/relnotes/connector-j/6.0/en/news-6-0-6.html

As always, we recommend that you check the “CHANGES” file in the download
archive to be aware of changes in behavior that might affect your application.

To download MySQL Connector/J 6.0.6 m5, see the “Development
Releases” tab at http://dev.mysql.com/downloads/connector/j/

Enjoy!

Changes in MySQL Connector/J 6.0.6 (2017-03-10, Milestone 5)

Version 6.0.6 Milestone is the fifth development …

Intro

In a set of blog posts I will explain to you how different attacks on the network traffic of MySQL look like and what you can do to secure your systems againt these kinds of attacks.

How to gain access

To gain access to MySQL network traffic you can use tcpdump, dumpcap, snoop or whatever the tool to capture network packets on your OS is. This can be on any device which is part of the connnection: the server, the client, routers, switches, etc.

Besides application-to-database traffic this attack can also be done on replication traffic.

Results

This allows you to extract queries and result sets.

The default password hash type mysql_new_password uses a nonce to protect against password sniffing. But when you change a password this will be sent accross the wire by default. Note that MySQL 5.6 and newer has …

In this blog post, we’ll discuss services monitoring using probabilistic fault detection.

Let’s admit it, the task of monitoring services is one of the most difficult. It is time-consuming, error-prone and difficult to automate. The usual monitoring approach has been pretty straightforward in the last few years: setup a service like Nagios, or pay money to get a cloud-based monitoring tool. Then choose the metrics you are interested in and set the thresholds. This is a manual process that works when you have a small number of services and servers, and you know exactly how they behave and what you should monitor. These days, we have hundred of servers with thousands of services sending us millions of metrics. That is the first problem: the manual approach to configuration doesn’t work.

That is not the only problem. We know that no two servers perform the same because no two servers have exactly the …

This tutorial explains how to install ISPConfig 3 latest development version using a Debian stretch repository with its respective Debian packages. The objective of this tutorial is more for experimental and testing purposes than for productive environments.

In this post we are going to learn how to get last single record from MySQl database table using Codeigniter database libraryWe sometime require to get only single row result in our Codeigniter application In this post you can see how to get whole last record using Codeigniter db query Few day

In this post we are going to learn how to get last single record from MySQl database table using Codeigniter database libraryWe sometime require to get only single row result in our Codeigniter application In this post you can see how to get whole last record using Codeigniter db query Few day