Replay the Execution of MySQL With RR (Record and Replay)

MySql Record and Replay

Chasing bugs can be a tedious task, and multi-threaded software doesn’t make it any easier. Threads will be scheduled at different times, instructions will not have deterministic results, and in order for one to reproduce a particular issue, it might require the exact same threads, doing the exact same work, at the exact same […]

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Latest Version of pg_stat_monitor in Percona Distribution for PostgreSQL, Bug Fix in Percona Server for MongoDB: Release Roundup April 12, 2021

Percona Releases April 12

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

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Deploying a MongoDB Proof of Concept on Google Cloud Platform

Recently, I needed to set up a Proof of Concept (POC) and wanted to do it on Google Cloud Platform (GCP).  After documenting the process, it seemed it might be helpful for others looking for the most basic guide possible to get a Mongo server up and running on GCP.  The process below will […]

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MySQL 101: Basic MySQL Server Triage

MySQL 101 Server Triage

So your MySQL server has crashed.  What do you do now?  When a server is down, in my opinion, there are two steps that are essential and both are extremely important and neither should be neglected:

Save diagnostic information for determining the root cause analysis (RCA).
Get the server back up and running.

Too many people rush […]

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Percona Kubernetes Operators and Azure Blob Storage

Percona Kubernetes Operators and Azure Blob Storage

Percona Kubernetes Operators allow users to simplify deployment and management of MongoDB and MySQL databases on Kubernetes. Both operators allow users to store backups on S3-compatible storage and leverage Percona XtraBackup and Percona Backup for MongoDB to deliver backup and restore functionality. Both backup tools do not work with Azure Blob Storage, which is […]

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