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    DRBD – How to configure DRBD on CentOS 6

    DRBD® refers to block devices designed as a building block to form high availability (HA) clusters – Distributed Replicated Block Device. This is done by mirroring a whole block device via an assigned network. Distributed Replicated Block Device can be understood as network based raid-1. So, Distributed Replicated Block Device is actually a network based RAID 1. You are configuring DRBD […]

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    Pnp4Nagios CentOS install

    PNP is an addon to Nagios which analyzes performance data provided by plugins and stores them automatically into RRD-databases (Round Robin Databases, see RRD Tool). It analyzes performance data provided by Nagios and stores them in RRD-databases. RRD Tool enables you to view performance and availability graphs for your Nagios services or hosts. PNP4Nagios Broker […]

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    Nagios 3.5.0 RPM install on CentOS 6

    Thanks to guys from Centos.alt.ru CentALT RPM Repository you can now install Nagios 3.5.0 RPM on CentOS. Nagios 3.5.0 RPM is available in their repository so all you need to do is add their CentALT and EPEL repo to your servers and run “yum install nagios”! Here is a Step-by-Step guide on how to get […]

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    Install NagVis on CentOS 6

    About NagVis NagVis is an addon to Nagios monitoring and alerting system. It is a way to vizualize Nagios data. It enables you to create maps and schemas of a part or the whole server and network infrastructure. Viewing these maps you can quickly see which hosts and services or even branches of your company […]

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    MK Livestatus CentOS 6 Install

    About MK Livestatus MK Livestatus is a completely new approach for accessing status and also historic data from hosts and services in Nagios monitoring and alerting system. Livestatus does not actively write out data. Instead, it opens a socket by which data can be retrieved on demand. The socket allows you to send a request […]

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