Linux cluster sysadmin — OS metric monitoring with colmux

Monday, December 15th, 2014 by

In this mini-series of blog posts I’m taking a look at a few very useful tools that can make your life as the sysadmin of a cluster of Linux machines. This may be a Hadoop cluster, or just a plain simple set of ‘normal’ machines on which you want to run the same commands and […]

Linux cluster sysadmin — Parallel command execution with PDSH

Tuesday, December 9th, 2014 by

In this series of blog posts I’m taking a look at a few very useful tools that can make your life as the sysadmin of a cluster of Linux machines easier. This may be a Hadoop cluster, or just a plain simple set of ‘normal’ machines on which you want to run the same commands […]

Linux cluster sysadmin — SSH keys

Tuesday, December 9th, 2014 by

In this short series of blog posts I’m going to take a look at a few very useful tools that can make your life as the sysadmin of a cluster of Linux machines easier. This may be a Hadoop cluster, or just a plain simple set of ‘normal’ machines on which you want to run […]

SampleApp v406 – Automatic startup of OBIEE

Tuesday, June 17th, 2014 by

Last week Oracle released v406 of SampleApp. SampleApp is a one-stop-shop for a demonstration of pretty much any conceivable thing that OBIEE is capable of, and then some more on top of it. It is a VirtualBox appliance with everything on the one machine (Database, OBIEE, Endeca, TimesTen, Essbase, etc), and demonstrates basic analysis building […]

Tips and Tricks for the OBIEE linux sysadmin

Thursday, October 3rd, 2013 by

As well as industry-leading solution architecture, consultancy and training on Oracle BI, here at Rittman Mead we also provide expert services in implementation and support of such systems. In this blog I want to share some of the things I find useful when working with OBIEE on a Linux system. OBIEE Linux start up script […]

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