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The Percona Database Performance Blog

Technical guides, deep dives, and perspectives across MySQL, PostgreSQL, MongoDB, Valkey, Redis, and more.

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April 24, 2026

Achieving High Availability with Valkey Sentinel

In the previous guide, a robust Primary-Replica topology for Valkey was established. Read scaling is now active, and a hot copy of the data is securel...

Innovation From Every Corner: Inside Percona’s Build with AI Competition

Scaling Your Cache: A Step-by-Step Guide to Setting Up Valkey Replication

Percona Live 2026 is Back in the Bay Area — Here’s Why You Don’t Want to Miss It

Why A Goat?

Far
Enough.

Said no pioneer ever.

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MySQL, PostgreSQL, InnoDB, MariaDB, MongoDB and Kubernetes are trademarks for their respective owners.

The Percona Database Performance Blog

Innovation From Every Corner: Inside Percona’s Build with AI Competition

Scaling Your Cache: A Step-by-Step Guide to Setting Up Valkey Replication

Percona Live 2026 is Back in the Bay Area — Here’s Why You Don’t Want to Miss It

Impacts of updates in open-source databases

Percona Operator for MySQL 1.1.0: PITR, Incremental Backups, and Compression

PostgreSQL Performance: Is Your Query Slow or Just Long-Running?

Deploying Cross-Site Replication in Percona Operator for MySQL (PXC)

MariaDB’s Snapshot Isolation: A Fix That Breaks More Than It Fixes

Why A Goat?

Far Enough.

Far
Enough.