Learn how to seamlessly add a new node to MySQL Group Replication from a backup. Scale your cluster, save time, and efficiently manage data updates and recoveries.

1. Hot Physical backup approach
2. Clone plugin approach
3. Logical backup approach

We highly recommend checking out our previous blog post on …

Greetings everyone!!!!!

Let’s begin the phase II of our blog on Aurora serverless-V2.

Part 1 – https://mydbops.wordpress.com/2022/05/22/exploring-auAurora-serverless-v2-for-mysql

Here, I have focused primarily on the migration strategies, hence this blog will be helpful for those who are in a stance to migrate towards serverless V2.

Before entering into the migration strategies, let’s take a look at the feature called “Mixed-Configuration”. and then discuss about the migration strategies

1. Mixed-Configuration: …

With a special focus on Percona Operator for MySQL

Overview

HAProxy, ProxySQL, MySQL Router (AKA MySQL Proxy); in the last few years, I had to answer multiple times on what proxy to use and in what scenario. When designing an architecture, many components need to be considered before deciding on the best solution.

When deciding what to pick, there are many things to consider, like where the proxy needs to be, if it “just” needs to redirect the connections, or if more features need to be in, like caching and filtering, or if it needs to be integrated with some MySQL embedded automation.

Given that, there never was a single straight answer. Instead, an analysis needs to be done. Only after a better understanding of the environment, the needs, and the evolution that the platform needs to achieve is it possible …

Past - Frameworks without scale # Over the past couple of decades, there has been a steady rise in the complexity of the development stacks that the developers across the globe have been using. The web has advanced from being just HTML files, to also include CSS and JavaScript with their own multitudes of frameworks like Redwood, Next.js, and Angular, among many others. The number of library dependencies that each project has has also shot up, leading to package managers like npm gaining popularity.

Our recent survey showed that many organizations saw unexpected growth around cloud and data. Unexpected bills can become a big problem, especially in such uncertain times. This blog post talks about how Kubernetes scaling capabilities work with Percona Kubernetes Operator for Percona XtraDB Cluster (PXC Operator) and can help you to control the bill.

Resources

Kubernetes is a container orchestrator and on top of it, it has great scaling capabilities. Scaling can help you to utilize your cluster better and do not waste money on excessive capacity. But before scaling we need to understand what capacity is and how Kubernetes manages CPU and memory resources.

There are two resource concepts that you should be aware of: …

As a Database Engineer in Mydbops. We tend to solve multiple complex problems for our esteemed customers. To control the System resources and scale up /down based on needed we are evaluating Dockers and Kubernetes.

Docker is a set of platform as a service products that uses OS-level virtualization to deliver software in packages called Containers. Containers are isolated from one another and bundle their own software, libraries and configuration files; they can communicate with each other through well-defined channels.It’s more lightweight than standard Containers and boots up in seconds.

Docker also is easy to use when you need a simple, single instance. What is great about Docker though is that it allows configuring multiple versions of MySQL.

Docker Installation:

Docker can be installed with yum repository or apt-get repository based on your linux …

A small thing that provides a huge help.

The other day I was writing some code to process a very large amount of items coming from a social media API. My items were ending in a queue in MySQL and then needed to be processed and eventually moved.

The task was not so strange,  but what I have to do is to develop a queue processor.  Now when you need to process a queue you have two types of queue: static and dynamic.

The static comes in a batch of N number of items in a given time interval and is normally easier to process given you have a defined number of items that you can split in chunks and process in parallel.

The dynamic is… well… more challenging. One option is to wait to have a predefined number of items, and then process them as if they were a static queue.

But this approach is not very good, given it is possible that it will delay a lot …

We’re delighted to be able to share that Tungsten Clustering – our flagship product – is named in the DBTA 2020 List of Trend Setting Products!

Congratulations to all the products and their teams that were named in the 2020 list.

We have been at the forefront of the market need since 2004 with our solutions for platform agnostic, highly available, globally scaling, clustered MySQL databases that are driving businesses to the cloud (whether hybrid or not) today; and our software solutions are the expression of that.

Tungsten Clustering allows enterprises running business-critical MySQL database applications to cost-effectively …

Geo-scale MySQL – or how to build a global, multi-region MySQL cloud back-end capable of serving several hundred million player accounts

This blog introduces a series of blogs we’ll be publishing over the next few months that discuss a number of different customer use cases that our solutions support and that centre around achieving continuous MySQL operations with commercial-grade high availability (HA), geographically redundant disaster recovery (DR) and global scaling.

This first use case looks at a customer of ours who are a global gaming company with several hundred million world-wide player accounts.

What is the challenge?

How to reliably, and fast, cater to hundreds of millions of game players around the world? The challenge here is to serve a game application for a geographically-distributed audience; in other words, a pretty unique challenge.

It requires fast, local response times …

MySQL 8 has recently released clone plugin which makes DBA’s task of rebuilding the DB servers more easy.

• Cloning is a process of creating an exact copy of the original. In technical terms cloning alias to (Backup + Recovery), MySQL database cloning requires a sequence of actions to be performed manually or in a scripted fashion with and without the tools involved.
• Cloning is the first step when you want to configure the replication slave or Joining a new server to the InnoDB cluster. There was no native support for auto provisioning earlier. Percona XtraDB Cluster (MySQL + Galera Cluster) does cloning using xtrabackup tool by default when a new node joins the cluster.
• Now MySQL simplified this task, In this post, We will see how to clone the database using clone plugin and its internals.