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December 20, 2024
MySQL Transaction ERROR 1412 and Isolation Levels
This blog post explains the cause of “ERROR 1412 (HY000): Table definition has changed, please retry transaction” with the specific [...]
December 19, 2024
Percona XtraBackup 101: Decompress and Decrypt or Decrypt and Decompress?
This blog is not intended to offer anything extraordinary; instead, consider it an anecdote, a lesson, or simply a proper [...]
December 19, 2024
Percona Wins 2024 Digital Innovator Award from Intellyx
As organizations turn to the cloud for more and more products and services, many are discovering that the majority of [...]
December 17, 2024
Percona Server for MongoDB 8.0: The Most Performant Ever
MongoDB Community Edition 8.0 has been available since October. At Percona, we took the time to examine this release carefully, [...]
December 10, 2024
How to Get Useful Information Out of Valkey/Redis Keys
In this blog post we will talk about how to get useful information out of the Valkey OR Redis keys. [...]
December 4, 2024
The Evolution of Stateful Applications in Kubernetes
Recently I listened to Lenny Rachitsky’s podcast, where he invited Shreyas Doshi for the second time. The session was titled [...]
November 19, 2024
Using Loki and Promtail to Display PostgreSQL Logs From a Kubernetes Cluster in PMM
This is a follow-up to my colleagues Nickolay and Phong’s Store and Manage Logs of Percona Operator Pods with PMM [...]
November 18, 2024
PostgreSQL 12 End of Life: Upgrade Now with Percona
PostgreSQL 12 reached its End of Life (EOL) on November 14, 2024. For more information, see the official PostgreSQL versioning [...]
November 14, 2024
Exploring Kubernetes CPU Resources in View of Percona XtraDB Cluster’s Flow Control
Even though I used a dedicated Kubernetes cluster to host my test database, I had this belief that by not [...]
November 4, 2024
Exposing PostgreSQL with NGINX Ingress Controller
I wrote a blog post in the past about a generic approach on how to expose databases in Kubernetes with [...]
October 30, 2024
Percona Backup for MongoDB and Disk Snapshots in Amazon AWS – Part 2
Percona Backup for MongoDB (PBM) supports snapshot-based physical backups. This is made possible by the backup cursor functionality present in [...]
October 8, 2024
Unlocking the Power of Cloud Snapshots: Backup and Restore Your MongoDB Clusters on Kubernetes
There are various ways to backup and restore Percona Server for MongoDB clusters when you run them on Kubernetes. Percona [...]
October 2, 2024
Percona Backup for MongoDB and Disk Snapshots in Google Cloud Platform
Percona Backup for MongoDB (PBM) supports snapshot-based physical backups. This is made possible by the backup cursor functionality present in [...]
September 16, 2024
Introducing RHEL9-Certified Builds for Percona MySQL: Ensure Maximum Compatibility and Compliance
Historically, Percona has been providing our customers with enterprise-grade solutions for MySQL that meet the highest standards of compatibility and [...]
September 13, 2024
All UUID Functions in Percona Server for MySQL: RFC 9562 Implemented
The release of Percona Server for MySQL 8.4.0 includes the new UUID_VX component, which implements UUID versions 1, 3, 4, 5, [...]
September 12, 2024
Simplify User Management with Percona Operator for MongoDB
Managing database users within complex CICD pipelines and GitOps workflows has long been a challenge for MongoDB deployments. With Percona [...]
September 4, 2024
Percona In-Product Telemetry: Updates, Findings, and News
This article is, in fact, two topics merged into one publication. Both are related to anonymous statistical data collection within [...]
August 27, 2024
Important Notice: Update Process for Percona Monitoring and Management 2.38 and Earlier
We’ve received numerous reports about issues occurring with Percona Monitoring and Management (PMM) when updating to the latest version (currently [...]
August 26, 2024
Percona Server for MySQL Performance Improvements – August 2024
At Percona, we have always prioritized database performance as a critical factor in selecting database technologies. Recently, we have observed [...]
August 20, 2024
How to Run Percona Toolkit in Kubernetes
Percona Operator for MySQL, based on Percona XtraDB Cluster (PXC), provides configuration to expose the ProxySQL, HAProxy, and the PXC [...]