Migrating multi-writer VMware VM’s from Island cluster to vSAN cluster
Migrating Multi-writer disks of VMware VM's from Island Cluster to vSAN cluster with and without the downtime of Production.
2019
Create a Pacemaker Cluster Resources and Resources group
Pacemaker Resources and groups are which need to be highly available across multiple nodes in a cluster to provide high-availability…
How to add additional nodes to the Pacemaker Cluster
How to add additional nodes to the existing pacemaker Linux clusters. By adding nodes we can increase the resources of…
How to Manage Pacemaker Linux cluster from Web GUI
How to manage a Pacemaker Linux Cluster from web graphical interface (Pacemaker Web UI) by creating a new cluster or…
Install and configure High Availability Linux Cluster with Pacemaker on CentOS 7.6
The Pacemaker is a high-availability cluster resource manager it will run on all the hosts which we suppose to use…
Migrating Logical Volumes in Logical Volume Management
Migrating Logical Volume by moving the extents from a PV to another PV when a faulty disk or the size…
Striped Logical Volume in Logical volume management (LVM)
How to create Striped Logical Volumes in Logical Volume Management to get good I/O performance by balancing the data written…
Step by step Oracle Linux 8 Installation guide with screenshots
Step by step guide to install Oracle Linux 8 with the screenshot will explain how to perform a clean installation…
Shrink a Volume Group in Logical Volume Management (LVM2)
Shrink a Volume Group in logical volume management will be performed by sysadmins when the requirement in place to reduce…
How to Extend and Reduce LVM Logical Volume in Linux
How to extend and reduce LVM logical volume management in Linux Operating Systems.