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Percona’s Most Popular Posts on Open Source Database Technologies
While we prepare to enter 2022 and start to sum up its results and schedule a plan for the future, let’s look back at the awesome posts published in the Percona Blog and find out which products and...
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Percona Distribution for PostgreSQL Operator 1.1.0 – Notable Features
Percona in 2021 is heavily invested in making the PostgreSQL ecosystem better and contributing to it from different angles: We have created pg_stat_monitor – query performance monitoring tool for...
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A New Way to Experience Databases — The Percona Platform
We are thrilled to announce the Percona Platform, which brings together database distributions, support expertise, services, management, and automated insights into a single product. Building on our...
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Testing Percona Distribution for MySQL Operator Locally with Kind
We have a quickstart guide for how to install Percona Distribution for MySQL Operator on minikube. Installing the minimal version works well as it is described in the guide. After that, we will have...
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A Look Into Percona XtraDB Cluster Non-Blocking Operation for Online Schema...
Percona XtraDB Cluster 8.0.25 (PXC) has introduced a new option to perform online schema modifications: NBO (Non-Blocking Operation). When using PXC, the cluster relies on the wsrep_OSU_method...
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High Availability and Disaster Recovery Recipes for PostgreSQL on Kubernetes
Percona Distribution for PostgreSQL Operator allows you to deploy and manage highly available and production-grade PostgreSQL clusters on Kubernetes with minimal manual effort. In this blog post, we...
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Log4JShell Vulnerability Update
Percona Security has been tracking an evolving issue over the weekend and into the beginning of this week. The Log4J vulnerability, also sometimes referred to as Log4JShell, can be exploited to allow...
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2021 Digest: The HOSS Talks FOSS Most Popular Episodes
2022 is coming! While we look forward to it, it is time to summarize the results of this year to find out what content was the most viewed, and raised the most interest, during the past months....
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Percona Distribution for PostgreSQL Operator 1.1.0, Updated Percona...
It’s release roundup time again here at Percona! Percona is a leading provider of unbiased open source database solutions that allow organizations to easily, securely, and affordably maintain business...
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PMM Now Supports Monitoring of PostgreSQL Instances Connecting With Any...
The recent release of Percona Monitoring and Management 2.25.0 (PMM) includes a fix for bug PMM-6937: before that, PMM expected all monitoring connections to PostgreSQL servers to be made using the...
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Data at Rest Encryption Support in Percona Distribution for MongoDB Operator
As we all know, security is very important these days and we read about many data leaks. Security has many aspects, but one of the most important is securing data since it is a vital asset to...
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Quick Guide on Azure Blob Storage Support for Percona Distribution for...
If you have ever used backups with Percona Distribution for MongoDB Operator, you should already know that backed-up data is stored outside the Kubernetes cluster – on Amazon S3 or any S3-compatible...
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Backup Performance Comparison: mysqldump vs MySQL Shell Utilities vs mydumper...
In this blog post, we will compare the performance of performing a backup from a MySQL database using mysqldump, MySQL Shell feature called Instance Dump, mysqlpump, mydumper, and Percona XtraBackup....
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Q & A on Webinar “MySQL Performance for DevOps”
First I want to thank everyone who attended my November 16, 2021 webinar “MySQL Performance for DevOps“. Recording and slides are available on the webinar page. Here are answers to the questions from...
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Percona Monitoring and Management 2 Test Drive Using VirtualBox and SSH Tunnels
Percona Monitoring and Management 2 (PMM2) is the database monitoring suite assembled and developed by Percona. It is based on standard open source components and custom-made software integrations....
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MongoDB Config Server Upgrade From SCCC to CSRS ReplicaSet
Recently, I got some of our customers doing an upgrade to v4.x from v3.0 (Yeah, still could see older MongoDB versions and we suggest everyone do the upgrade to stay with the current GA!). There were...
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Percona Support Team New Year Greetings!
In Percona Support we spend a few hours per week doing Labs: short collective projects, not directly related to the tickets. One of our last labs was about to get ready for the winter holiday season...
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Updated Percona Distribution for MongoDB, Bug Fixes in Percona Server for...
It’s the first release roundup of the New Year! Percona is a leading provider of unbiased open source database solutions that allow organizations to easily, securely, and affordably maintain business...
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MongoDB – Converting Replica Set to Standalone
One of the reasons for using MongoDB is its simplicity in scaling its structure, either as Replicaset(scale-up) or as Sharded Cluster(scale-out). Although a bit tricky in Sharded environments, the...
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Taking a Look at BTRFS for MySQL
Following my post MySQL/ZFS Performance Update, a few people have suggested I should take a look at BTRFS (“butter-FS”, “b-tree FS”) with MySQL. BTRFS is a filesystem with an architecture and a set of...
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