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Getting started with Greenplum – 6 – Why Greenplum?

Now that we have the basic knowledge for operating a Greenplum cluster we should talk about why Greenplum can be option and what are the benefits of such a system. Again, here are the previous posts:(…)

Getting started with Greenplum – 5 – Recovering from failed segment nodes

This is the next post in this little Greenplum series. This time we’ll look at how we can recover from a failed segment. If you are looking for the previous post, they are here: Getting(…)

Getting started with Greenplum – 4 – Backup & Restore – databases

This is the fourth part of the Greenplum blog series, the previous ones are here: Getting started with Greenplum – 1 – Installation, Getting started with Greenplum – 2 – Initializing(…)

Getting started with Greenplum – 3 – Behind the scenes

If you followed part 1 and part 2 of this little blog series you now have a running Greenplum system. There is one coordinator host and there are two segment hosts.

Getting started with Greenplum – 2 – Initializing and bringing up the cluster

In the last post we’ve configured the operating system for Greenplum and completed the installation. In this post we’ll create the so called “Data Storage Areas” (which is just a mount point or directory) and(…)

Cloud Native Storage: Overview

When thinking of containers, Cloud Native Storage topic shines like an evidence. You have to handle this topic with care as it will carry your workload and configuration. This blog will be the first of a series talking about(…)

Monitor Alfresco with Zabbix

In this blog post, I will share a few obstacles I have encountered while trying to monitor a complete Alfresco setup with all these components. As an overview, here are the templates I will use: Apache ActiveMQ by JMX(…)

Zabbix Better Storage

Among the different possibilities for Zabbix storage, one piqued my curiosity: TimescaleDB TimescaleDB is a time series database plugin for PostgreSQL. Joël Cattin already blogged about it here from a(…)

Deploy awx-operator with Helm using images from a local registry

You want to deploy Ansible AWX on a Kubernetes cluster using awx-operator, but your security policy requires you to use a local registry to store the necessary container images ? Okay, let’s see how(…)

WildFly monitoring in Zabbix

Zabbix is a fully featured open-source monitoring solution. I wanted to evaluate how easy it is to monitor an application server like WildFly. Server Installation First component to install is the server which also(…)