Tag Archives: linux

From 0 to Cassandra – An Exhaustive Approach to Installing Cassandra

All around the Internet you can find lots of guides on how to install Cassandra on almost every Linux distro around. But normally all of this information is based on the packaged versions and omit some parts that are deemed essential for proper Cassand…

Fedora 21 : Upgrading from Fedora 20

I just did an upgrade of my old desktop from Fedora 20 to Fedora 21. The process was similar to this old blog post, but there were some variations, so I’ll list the procedure here.

Update your current Fedora 20 system by issuing the “yum upda…

Troubleshooting a Multipath Issue

Multipathing allows to configure multiple paths from servers to storage arrays. It provides I/O failover and load balancing. Linux uses device mapper kernel framework to support multipathing.
In this post I will explain the steps taken to troubleshoot …