Tagged: CentOS

Free distribution based on RHEL built by community and intended for enterprise use.

RAID rack server 1

How to create software RAID in RHEL 7

When it comes to combining solid performance with reliability and recoverability, RAID is sure to show up. RAID is a widely used technology in mission-critical and enterprise environments. Today we’ll talk about software RAID in Linux.

OpenStack 0

OpenStack can’t attach cinder volume

Yesterday I was setting up a few things at my home OpenStack server and ran into an ugly problem that took me a while to resolve. I couldn’t attach any volume from the backends I had...

Package 0

DNF, Fedora’s new Package Manager

The currrent Package Manager for Fedora, CentOS and RHEL is YUM. Not for long. With the release of Fedora 22 (on 26th May 2015) YUM will be replaced by DNF. What will change? What are the...