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How To Poke Around OBIEE on Linux with strace (Working with Unsupported ODBC Sources in OBIEE 12c)

OBIEE 12c (and 11g and 10g before it) supports three primary ways of connecting to data sources: Native Gateway, such as OCI for Oracle. This is »

Robin Moffatt Robin Moffatt on odbc, obiee, Linux, strace, apache drill, jdbc, Technical 23 August 2016

System Metrics Collectors

The need to monitor and control the system performances is not new. What is new is the trend of clever, lightweight, easy to setup, open source »

Farnaz Mostowfi Farnaz Mostowfi on Technical, Business Insights, Performance, elasticsearch, elk, kibana, monitoring, Linux, grafana, influxdb, collectl, influx, telegraf, tick, topbeat 19 July 2016

New OTN Article - OBIEE Performance Analytics: Analysing the Impact of Suboptimal Design

I’m pleased to have recently had my first article published on the Oracle Technology Network (OTN). You can read it in its full splendour and »

Robin Moffatt Robin Moffatt on Technical, Business Insights, obiee, Oracle BI Suite EE, Performance, Oracle, OBIEE 12c, Linux, 12c, performance analytics, OTN 30 March 2016

Using Linux Control Groups to Constrain Process Memory

Linux Control Groups (cgroups) are a nifty way to limit the amount of resource, such as CPU, memory, or IO throughput, that a process or group »

Robin Moffatt Robin Moffatt on Technical, Rittman Mead Life, exalytics, Performance, Testing, Linux, cgcreate, cgget, cgroup, cgset, control group, memory, resource, stress 21 December 2015

OBIEE Monitoring and Diagnostics with InfluxDB and Grafana

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’ »

Robin Moffatt Robin Moffatt on Technical, Oracle BI Suite EE, obiee, Performance, dms, obi-metrics-agent, collectl, graphite, grafana, Linux, kibana, curl, diagnostics, em12c, FMW, influxdb, nc 08 February 2015

Linux cluster sysadmin -- OS metric monitoring with colmux

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 »

Robin Moffatt Robin Moffatt on Technical, collectl, Linux, ssh, cluster, sysadmin, collectl-utils, colmux, colplot 15 December 2014

Linux cluster sysadmin -- Parallel command execution with PDSH

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 »

Robin Moffatt Robin Moffatt on Technical, Linux, ssh, cluster, sysadmin, pdsh 09 December 2014

Linux cluster sysadmin -- SSH keys

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 »

Robin Moffatt Robin Moffatt on Technical, Linux, ssh, cluster, ssh keys, sysadmin 09 December 2014

SampleApp v406 - Automatic startup of OBIEE

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 »

Robin Moffatt Robin Moffatt on Technical, Oracle BI Suite EE, Business Insights, sampleapp, cdb, init.d, Linux, Oracle, pdb, screen, shutdown, ssh, ssh key, startup 17 June 2014

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

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 »

Robin Moffatt Robin Moffatt on Oracle BI Suite EE, Technical, security, Linux, nqcmd, replication, gpg, mkfifo, passwords, presentation catalog 20 November 2013
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