PmaControl
When Switching to GTID Breaks Replication
Field note: switching to GTID does not purge source binlogs, but CHANGE MASTER resets the replica local relay logs.
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Articles tagged pmacontrol 18
GeoIP in PmaControl: IPv4 and IPv6 Resolution Without Reading the mmdb File on Every Request
How PmaControl resolves the geolocation of hundreds of MariaDB/MySQL servers in real time by importing GeoLite2 ranges directly into MariaDB for instant SQL lookups — IPv4 and IPv6.
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PmaControl — April 2026 Sprint Recap: 114 Commits, MySQL 8.4, Binlog Analysis, IPv6
Full recap of the April 2026 sprint: MySQL 8.4 compatibility, binlog analysis, GeoIP IPv6, UI redesign, ReadOnly role, and the roadmap ahead.
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Automatically add MariaDB / MySQL servers to PmaControl via the webservice
How to use the PmaControl REST API to automatically add, configure and monitor MariaDB / MySQL servers.
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PmaControl Internal Architecture: Aspirateur, Listener, Dot3 and 162 Tables
Deep dive into PmaControl's internal architecture: data collection, post-processing, topology and schema export.
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Analyzing Binlogs to Understand Replication Lag
New PmaControl feature: analyze master binlogs directly from the UI to diagnose MySQL/MariaDB replication lag causes.
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Deploy Master/Slave and Monitor Replication in PmaControl
Complete guide to setting up MariaDB / MySQL replication and monitoring it in PmaControl: lag, GTID, corrective actions.
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Hardening PmaControl in Production: Complete Security Guide
Practical guide to securing PmaControl in production: Apache, PHP, MariaDB, secrets, ACL, CSRF, permissions and monitoring.
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Maintaining PmaControl Commercial Branch: Upgrade, Rollback and Best Practices
Complete guide for maintaining PmaControl in production: upgrade procedure, checklist, migrations, rollback and best practices.
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Performance Schema and PmaControl Dashboards: Tracking Slow Queries
How PmaControl leverages performance_schema to identify slow queries, missing indexes and optimize your MariaDB / MySQL servers.
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Monitor Multi-Source Replication with PmaControl
How PmaControl handles multi-source replication: channel detection, independent monitoring, limitations and roadmap.
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Connect Telegram to PmaControl: Real-Time Alerts
Configure Telegram alerts in PmaControl: bot creation, alert types, severity-based RBAC, and automated reports.
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Install PmaControl on Debian 12
Complete installation guide for PmaControl on Debian 12 bookworm — MariaDB 10.11, Apache, PHP 8.2, commercial branch.
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Time-Series Aggregation: From Millions of Raw Points to Fast Queries
Design study for multi-resolution aggregation in PmaControl: raw → 1min → 1hr → 1day, with stddev for anomaly detection.
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Dot3: Mapping Complex MariaDB / MySQL Topologies
How Dot3, PmaControl's topology engine, resolves and renders MariaDB / MySQL architectures with ProxySQL, MaxScale, Galera and more.
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Shared Locks and Pivot Files: Contention in PmaControl
Analysis of LOCK_EX contention on PmaControl's pivot files: flock() works but the bottleneck is real beyond 100 servers.
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PmaControl REST API: Infrastructure-as-Code for MariaDB / MySQL
PmaControl's REST API lets you manage tags, servers, SSH keys and environments through code. Here's the complete guide.
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PmaControl Security Audit: Hardening Roadmap
Results of an internal PmaControl security audit: SQL injections, shell_exec, CSRF, and remediation roadmap.
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