May 14, 2024

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...

August 16, 2023

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)...

October 6, 2023

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...

December 8, 2023

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...

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November 5, 2015

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...

October 26, 2015

A Guide to MySQL User Management

Requires ClusterControl 1.2.11 or later. Applies to MySQL based clusters. In this example we will look at how you can use ClusterControl to create a user and assign privileges to the user. We will create...

April 16, 2015

Database Security – How to Fully SSL-Encrypt Your MySQL Galera Cluster

Data security is a hot topic for many companies these days. But for those who need to adhere to security standards like PCI DSS or HIPAA, security is not an option. We showed you sometime...

October 17, 2014

Integrating ClusterControl with FreeIPA and Windows Active Directory for Authentication

  Integrating ClusterControl with a corporate LDAP directory is a common task for many IT organizations. In an earlier blog, we showed you how to integrate ClusterControl with OpenLDAP. In this post, we will show...

August 7, 2014

How-To and Performance Impacts of SSL-Encrypted Replication Traffic in Galera Cluster for MySQL

Deploying Galera Clusters across WAN environments might lead to concerns around data privacy and security - especially as more organisations are having to comply with national and international regulations. You would not want hackers eavesdropping...

April 24, 2014

How to Setup Centralized Authentication of ClusterControl Users with LDAP

  ClusterControl 1.2.6 introduces integration with Active Directory and LDAP authentication. This allows users to log into ClusterControl by using their corporate credentials instead of a separate password. LDAP groups can be mapped onto ClusterControl user...

April 10, 2014

Heartbleed OpenSSL Bug: Impact on ClusterControl Users & Recommendations on How to Protect Your Systems

In the wake of recent concerns and debates raised around the Heartbleed bug, we wanted to update Severalnines ClusterControl users on any impact this bug might have on ClusterControl & associated databases and/or applications. Background...

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