Tuesday, October 3, 2017

Scaling Observium horizontally

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EXPERIMENTAL FEATURE! THERE ARE NO KNOWN LARGE INSTALLATIONS USING THIS SETUP IN PRODUCTION YET. IF YOU BUILD THIS KIND OF SETUP IN PRODUCTI...
4 comments:
Monday, June 27, 2016

Observium performance tuning

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I noticed last week that all our Cisco ASR 9000-routers have a bug in IOS-XR 4.3.4 which cause all the snmp queries of LLDP data to be super...
1 comment:
Wednesday, June 8, 2016

Integrating Slack with Observium and testing alerts

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Observium can fairly easily be configured to send alerts to Slack. Start by setting up an incoming WebHook in Slack if you don't alread...
1 comment:
Monday, December 14, 2015

Vastly improve Observium performance with PHP 7

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This is a quick guide on how to install PHP 7 in Ubuntu and have it work with Observium to greatly speed things up. Note that this will only...
4 comments:
Saturday, March 14, 2015

Upgrade vCenter 5.5 to 6.0

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This week VMware released vSphere 6.0 and vCenter 6.0 in which one of the big news i a much faster and responsive web client. The install p...
4 comments:
Thursday, October 23, 2014

Using rrdcached with Observium

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rrdcached is a daemon that receives updates to existing RRD files, accumulates them and, if enough have been received or a defined time has ...
7 comments:
Tuesday, July 15, 2014

Using PHP Weathermap with Observium

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The PHP Weathermap plugin is a very popular tool for mapping the link load of a network environment. It is usually used as a plugin to Cacti...
73 comments: