OBIEE Monitoring and Diagnostics with InfluxDB and Grafana

Sunday, February 8th, 2015 by

In this article I’m going to look at collecting time-series metrics into the InfluxDB database and visualising them in snazzy Grafana dashboards. The datasets I’m going to use are OS metrics (CPU, Disk, etc) and the DMS metrics from OBIEE, both of which are collected using the support for a Carbon/Graphite listener in InfluxDB. The […]

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 […]

Make Use of OBIEE’s Command Line Tools with Reduced Exposure of Plain Text Passwords

Wednesday, November 20th, 2013 by

Introduction We all love a good commandline utility. It gives us that warm feeling of control and puts hairs on our chests. Either that, or it means we can script the heck out of a system, automate many processes, and concentrate on more important matters. However, some of the OBIEE commandline utilities can’t be used […]

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