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RAID rack server 1

Linux / Tutorials

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.

hard disks 1

Theory

Disks, partitions and file systems: a complete guide

Storage is one of the fundamentals of the modern Information Technology. We use the word storage to describe persistent data storing, something that doesn’t disappear in case of a power shortage.

Red Hat 0

Linux

RHEL 6.7 released

Red Hat Enterprise Linux is one of the most popular enterprise-class Linux distributions. With its stability, extended support and reliability it is the fundamental of many mission-critical systems. RHEL 7 was released about one year ago,...

Occupy Flash 0

News

Adobe Flash is suddenly heading to exit

It was 2005 when YouTube was launched, it seems like yesterday but 10 years have passed. YouTube wouldn’t however have been possible without a special cross-browser plugin: Adobe Flash Player.

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Theory

Learn IPv6 basics to be prepared for tomorrow

A recent news on the Internet says ARIN (American Registry for Internet Numbers) is on the verge of exhausting IPv4 blocks. You’ve probably heard a thousand times that IPv4 addresses are running out, but you’ve probably...

Microsoft Headquarters 0

News

Microsoft might be thinking of buying AMD

According to a rumor, Microsoft might be interested in buying AMD. Lately the software giant has been acquiring a few hardware companies, will AMD be next? And what will that lead to?

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Linux

Mageia 5 released, take a look at the new Mandriva

After many years during this May Mandriva, the society behind the homonym Linux Distribution, declared that it was going to cease all the activities. Many tears were shed at its death, however long before the event,...

OpenStack 0

OpenStack

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...