Cluster | GoLinuxCloud

How to cleanup Failed Actions from pcs status of cluster

In this article I will share the commands to cleanup failed actions from pcs status output for High Availability Pcaemaker cluster. It happens many times where there are some failed actions logged in the pcs ...

Setup KVM DRBD Cluster File System Pacemaker CentOS 8

In this article I will share Step-by-Step tutorial to configure DRBD Cluster File System using Pacemaker 2.0 in RHEL/CentOS 8. We will cover below topics in this article: Setup DRBD Cluster File System Adding DRBD ...

What is fencing | Setup KVM cluster fencing RHEL CentOS 8

In this article I will give an overview on what is fencing and Step-by-Step Tutorial to configure cluster fencing/pacemaker fencing using fence_xvm on my KVM HA Cluster in RHEL and CentOS 8 I hope ...

Setup KVM HA Cluster | Pacemaker GUI | RHEL/CentOS 8

In this article I will share Step-by-Step Tutorial to setup KVM HA Cluster or you can say KVM High Availability Cluster using Pacemaker GUI (Web UI) in RHEL or CentOS 8 With Pacemaker 2.0 in ...

Install & configure glusterfs distributed volume RHEL/CentOS 8

This is a multi-part article where in a series of article we will learn about Gluster File System in Linux, below are the topics we will cover: What is GlusterFS? Types of Volumes supported with ...

How to set up GFS2 with clustering on Linux ( RHEL / CentOS 7 )

Before starting with GFS2 file system setup on Red Hat or CentOS cluster, you must be familiar with ⇒ What is Cluster, it's architecture and types ? ⇒ What is Cluster resource and constraint ? ...

How to configure HA LVM cluster resource to share LVM in Linux

How to configure High Availability LVM i.e. HA LVM on CentOS or RHEL 7 Linux without GFS2. How can I configure my cluster service or resource to activate and monitor shared LVM volumes? Uncontrolled simultaneous ...

How to configure or build ceph storage cluster in Openstack ( CentOS 7 )

In my last article I shared the steps to configure controller node in OpenStack manually, now in this article I will share the steps to configure and build ceph storage cluster using CentOS 7. Ceph is ...