How to create snapshot of instance in openstack
In this tutotrial, we will see how to create snapshot of instance and how create a new instance from snapshot in openstack. Some time we need multiple instances with same…
LVM installation and configuration in CentOS 7 and RHEL 7
In this tutorial we will see, LVM installation and configuration in CentOS 7 and RHEL 7. So first of all we should know what is LVM? and why we use…
Openstack instance management using CLI
Dear friends today we will see, Openstack instance management using CLI. Like: - How to start, stop, suspend, resume, reboot and rescue instance in OpenStack. Suppose if our instance operating…
Disk partitions and mounting in CentOS 7 and RHEL 7
Dear friends in this tutorial I am going to show you step by steps hard disk partitions creation and mounting hard disk partitions in CentOS7. Here I am using one…
Extend LVM volume in CentOS 7 and RHEL 7
Dear friends in this tutorial, we will see How to extend LVM volume, and how to remove LVM volume in CentOS 7 and RHEL 7. Currently we have two physical…
GlusterFS installation and configuration on CentOS 7 / RHEL 7
In this tutorial, We will see GlusterFS installation and configuration. How to configure GlusterFS server and GlusterFS client? How to test GlusterFS High availability? These all points we will cover…
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