<div>
That looks much easier. We will try it out.
</div>


That looks much easier. We will try it out.

<div>
<div class="content wysiwyg-content">
I have an existing CentOS 4.3 install on an IDE harddrive. I would like to add a second IDE harddrive of the same size to the machine and do software RAID 1. I have seen many complicated ways to do this. What is the best and easiest way to do this?
</div>
</div>


I have an existing CentOS 4.3 install on an IDE harddrive. I would like to add a second IDE harddrive of the same size to the machine and do software RAID 1. I have seen many complicated ways to do this. What is the best and easiest way to do this?

Convert existing CentOS 4.3 install to RAID1

Linux is a UNIX-like open source operating system with hundreds of distinct distributions, including: Fedora, openSUSE, Ubuntu, Debian, Slackware, Gentoo, CentOS, and Arch Linux. Linux is generally associated with web and database servers, but has become popular in many niche industries and applications.