In the complex landscape of network security, teams constantly juggle two critical objectives: discovering new vulnerabilities and effectively managing remediation efforts. Keeping track of disparate data sources can slow down response times and hinder an organization’s overall security posture. Faraday offers a powerful, intelligent solution that allows security professionals to prioritize vulnerability discovery while the […]
Security FAR 8 Jul 2026 Troubleshooting PostgreSQL performance degradation caused by monitoring queries and configuration settingsProblem: Production Patroni-managed PostgreSQL 15.17 cluster (Patroni 3.3.2) experienced intermittent performance degradation that caused application delays and connection resets. The environment uses a connection pooler (PGBouncer) fronting ~1,600 read-only connections while the primary accepted ~1,600 direct read-write connections. The team reported long query latencies, mass connection timeouts, and large temporary file creation observed in database […]
Knowledge Base Data Management and Analytics Database 5 Jul 2026 Reducing nightly LWLock contention and slowdowns in PostgreSQL 15.17 with Patroni and PgBouncerProblem: A production Patroni-managed PostgreSQL (community 15.17, Patroni 3.3.2) cluster experienced recurrent nightly performance degradation. Symptoms included large numbers of LWLock wait events and high query latency during night operations reported by the application and visible in the database analytical report. Patroni and PostgreSQL logs were provided for analysis. Operational context: PgBouncer was present as […]
Knowledge Base Data Management and Analytics Database 19 Jun 2026 Infrastructure and Network Amnezia VPN: Self-Hosted Privacy & Secure Access SolutionAs concerns about digital privacy, data tracking, and internet censorship continue to grow, users are increasingly seeking solutions that give them full control over their online presence. Amnezia VPN addresses this need by offering a self-hosted, open-source approach to secure internet access, where users are not dependent on third-party VPN providers. What is Amnezia VPN? […]
Networking AMN 17 Jun 2026 Infrastructure and Network SeaweedFS: The Highly Scalable and Blazing Fast Distributed File SystemIn the modern data ecosystem, organizations face the daunting challenge of storing massive amounts of unstructured data while ensuring instant access and cost-effective scalability. Traditional file systems often struggle with metadata bottlenecks and high latency when dealing with massive volumes of small files. SeaweedFS offers a highly optimized solution designed to tackle these exact challenges, […]
Storage SEA 10 Jun 2026 DevOps Gramax: The Fast and AI-Powered Documentation PlatformIn today’s fast-paced digital environment, clear and accessible documentation is essential for product success and team productivity. Traditional methods of maintaining user guides and internal knowledge bases can often be clunky, outdated, and disconnected from the user experience. Gramax offers a sleek, modern solution that transforms how organizations build, manage, and share information, ensuring that […]
Developer Tools GRA 4 Jun 2026 Business and Enterprise Solutions EmDash: The Modern, Serverless CMS for the AI EraIn today’s rapidly evolving web development landscape, managing content securely and efficiently is paramount for any digital project. Traditional Content Management Systems (CMS) often grapple with legacy technical debt, security vulnerabilities, and rigid presentation layers. EmDash offers a powerful, modern alternative — a serverless, full-stack platform that brings the best features of classic content management […]
CMS EMD 1 Jun 2026 Controlling heavy queries and resource usage on a Patroni PostgreSQL clusterProblem: A production Patroni-managed PostgreSQL 15 cluster experienced periodic heavy queries that threatened availability. An example slow job ran for ~84 seconds and performed a full scan of a 1.8 TB partitioned table (arbor.CDR_DATA) that uses daily partitions starting in early April. Most clients connect through generic application users rather than distinct personal accounts. The […]
Knowledge Base Database Case Studies 22 May 2026 OSSpedia Root cause analysis: PostgreSQL primary crashed from system-wide file-descriptor exhaustionProblem: A production Patroni-managed PostgreSQL cluster (PostgreSQL v15.17, Patroni 3.3.2) experienced a primary process abort with SIGABRT during normal operation. Server logs reported that a server process was terminated by signal 6 (Aborted) and that the failed process was executing a COMMIT when the postmaster began terminating other server processes. Subsequent messages showed PostgreSQL could […]
Data Management and Analytics Database Case Studies