Percona Software

Compiling a Percona Monitoring and Management v2 Client in ARM Architecture

Percona Monitoring and Management ARM

In this blog, we are going to see how to compile a Percona Monitoring and Management 2 (PMM v2) client in ARM. For this, we are going to use an AWS EC2 ARM instance with Amazon Linux 2.
Installing Dependencies
First, let’s get some basic packages out of the way, which probably are installed in your […]

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Percona Distribution for MySQL, New Features in Percona Kubernetes Operator for Percona XtraDB Cluster: Release Roundup August 3, 2020

Percona Software

It’s release roundup time here at Percona!
Our Release Roundups showcase the latest software updates, tools, and features to help you manage and deploy our software, with highlights and critical information, as well as links to the full release notes and direct links to the software or service itself.
Today’s post includes those releases and updates […]

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Percona Monthly Bug Report: July 2020

Percona Monthly Bug Report

At Percona, we operate on the premise that full-transparency makes a product better. We strive to build not only the best open-source database products but also to help you manage any issues that arise in any of the databases that we support. And, in true open-source form, report back on any issues or bugs […]

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Replication Between Two Percona XtraDB Clusters, GTIDs and Schema Changes

Replication Between Two Percona XtraDB Clusters

I got this question on the “How to Avoid Pitfalls in Schema Upgrade with Percona XtraDB Cluster (PXC)” webinar and wanted to answer it in a separate post.
Will RSU have an effect on GTID consistency if replication PXC cluster to another cluster?
Answer for this: yes and no.
Galera assigns its own GTID for the operations, […]

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Generating Numeric Sequences in MySQL

Generating Numeric Sequences in MySQL

What is the easiest way to generate a sequence of integers in MySQL? In other words, which “SELECT <something>” statement should I write to get 0, 1, 2, … N – 1?
This is the question I have been struggling with for years and it looks like I have finally got the answer (although I […]

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