Improving LLM Fidelity with Retrieval Augmented Generation using pgvector
Large language models (LLMs) have taken the world by storm, wowing us with their ability to generate remarkably human-like text. But for all their prowess, these AI marvels still face major roadblocks – especially when...
10 Considerations for Architecting a Multi-Cloud Database
Thinking about architecting a multi-cloud database? It’s an increasingly common topology nowadays. The adoption rate of a multi-cloud approach has been growing fast for years. It’s a solid option for a disaster recovery plan (DRP)...
Best Practices for Scaling A Multi-Cloud Database Infrastructure
Scaling a multi-cloud database infrastructure can be a complex and challenging task, but it's essential for businesses that require high scalability, availability, and reliability. With multi-cloud becoming increasingly popular, organizations are leveraging the benefits of...
What’s new in SQL Server 2022
SQL Server 2022 is the latest database version released by Microsoft in November 2022. The release builds upon previous versions to add more choice for SQL Server users when it comes to development languages, data...
Severalnines Adds Silver Lining to Database Management for CloudStats.me
UK server monitoring platform provider moves from MySQL to MariaDB with ClusterControl Stockholm, Sweden and anywhere else in the world - 08 December 2015 – Severalnines, the provider of open source database management tools, today...
Severalnines Breaks Records on MySQL, PostgreSQL and MongoDB
Sweden’s self-funded database provider powers past 2014 revenues and grows team Stockholm, Sweden and anywhere else in the world - 01 DECEMBER 2015 - Severalnines, a database automation pioneer which helps businesses deploy and manage...
Webinar Replay: Performing Live Database Upgrades in Replication & Clustered Setups
Thanks to everyone who joined us for our recent live webinar on performing live database upgrades for MySQL Replication & Galera, led by Krzysztof Książek. The replay and slides to the webinar are now available...
Severalnines Aims for the Stars With EGO Boost
Swedish database technology ensures intergalactic research data protected “to infinity and beyond” for scientists Stockholm, Sweden and anywhere else in the world - Severalnines, the provider of database infrastructure management software, today announced its latest...
Troubleshooting Galera Cluster Issues: Part 2
This is part 2 of our blog on how to troubleshoot Galera cluster - SST errors, and problems with network streaming. In part 1 of the blog, we covered issues ranging from node crashes to...
Troubleshooting Galera Cluster Issues: Part 1
In this blog post, we are going to show you some examples of things that can go wrong in Galera - inexplicable node crashes, network splits, clusters that won’t restart and inconsistent data. We’ll take...
A Guide to Max Open Files for MySQL
Requires ClusterControl 1.2.11 or later. Applies to MySQL single instances, replications and Galera clusters. You have created a large database with thousands of tables (> 5000 in MySQL 5.6). Then you want to create a...
Using NGINX as a Database Load Balancer for Galera Cluster
Nginx is well-known for its ability to act as a reverse-proxy with small memory footprint. It usually sits in the front-end web tier to redirect connections to available backend services, provided these passed some health...
Understanding the MySQL Galera Cluster and MariaDB Cluster Diagnostic Logs
In a previous post, we discussed the error log as a source of diagnostic information for MySQL. We’ve shown examples of problems where the error log can help you diagnose issues with MySQL. This post...
Webinar Replay: Deploying MongoDB, MySQL, PostgreSQL & MariaDB’s MaxScale in 40min
Live demo recording of ClusterControl 1.2.11 and its new features Thanks to everyone who joined us for our recent live webinar on ‘ClusterControl 1.2.11 - new release’ led by Art van Scheppingen , Senior Support...
wtmp Log Rotation Settings for Sudo User in ClusterControl
Requires ClusterControl. Applies to all supported database clusters. Applies to all supported operating systems (RHEL/CentOS/Debian/Ubuntu). ClusterControl requires a super-privileged SSH user to provision database nodes. If you are running as non-root user, the corresponding user...
Understanding the MySQL Error Log
We are yet to see a software that runs perfectly, without any issues. MySQL is no exception there. It’s not the software’s fault - we need to be clear about that. We use MySQL in...