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"Everything is a process until you leave this world."

July 08, 2025 PostgreSQL 8 min read

FAQ Document: Database and Backup Alerts Troubleshooting (Updated with PGO Crunchy FAQs)

This FAQ document provides guidance on resolving common database, replication, and backup alerts, including additional scenarios specific to the Crunchy Data PostgreSQL Operator...

backup kubernetes postgresql rsync
July 08, 2025 Kubernetes 4 min read

Crunchy PGO 5.6.7 Kubernetes 29 Cluster Basic Documentation

This documentation provides step-by-step instructions for setting up a Kubernetes 29 cluster, installing necessary components such as Cilium, Rook Ceph storage, and Crunchy PGO,...

ceph cilium kubernetes linux
June 29, 2025 Linux 4 min read

Install Latest Kernel in Ubuntu and Auto-Load rbd module forr rook ceph K8s

This guide provides a robust script to install the latest Ubuntu kernel (6.14.x or higher) with linux-modules-extra from http://archive.ubuntu.com/ubuntu/pool/main/l/linux/ and ...

ceph kernel linux rbd
May 20, 2025 Kubernetes 8 min read

Resolving Istio CNI and Cilium Conflict in Kubernetes

This document provides a step-by-step guide to resolve a reconciliation loop issue in the Istio CNI plugin when used alongside Cilium as the primary Container Network Interface ...

cilium envoy istio kubernetes
March 06, 2025 Kubernetes 3 min read

Fix Pod Forbidden Errors in PGO crunchy Prometheus

You're seeing "forbidden" errors in the Prometheus pod logs, specifically for listing and watching pods. The service account used by Prometheus doesn't have the necessary permis...

kubernetes postgresql prometheus
March 02, 2025 Linux 2 min read

Guide to Install Microsoft Office 2010 (32-bit) on Ubuntu 22.04 using Winetricks

Here's a comprehensive guide to install Microsoft Office 2010 32-bit on Ubuntu 22.04 using Winetricks:

linux ubuntu
February 11, 2025 Virtualization 5 min read

Creating a Debian 12 Cloud-Init Template in Proxmox

This guide will walk you through creating a Debian 12 (Bookworm) cloud-init template in Proxmox using BIOS boot (seabios) and Q35 machine type. We’ll start from downloading the ...

cloud-init debian kernel linux
February 10, 2025 Virtualization 4 min read

Creating an Ubuntu 24.04 Cloud-Init Template in Proxmox

This guide will walk you through creating an Ubuntu 24.04 cloud-init template in Proxmox. We'll start from downloading the image and end with a reusable template that you can us...

cloud-init kernel linux proxmox
February 10, 2025 PostgreSQL 4 min read

Configuration Documentation for Potential Configuration Changes for Faster Availability

This document explains two specific configuration changes made to the Patroni Configuration and the PodDisruptionBudget (PDB) in the Kubernetes and PGO Crunchy setup. These sett...

high-availability kubernetes patroni postgresql
January 28, 2025 PostgreSQL 3 min read

Explanation Document: Pod Anti-Affinity Configuration for PostgreSQL Cluster

This document explains the pod anti-affinity configuration used in the PostgresCluster resource to ensure that the master and replica pods are scheduled on different nodes. It a...

kubernetes postgresql
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