We run ganglia on a 35 node cluster (plus a few odds and ends). It seems pretty lightweight. I've just finished installing the latest versions at home on old slow 32-bit kit and it seems again to be very lightweight. You will need to install libconfuse and RRD though, the former comes as a tarball. You'll need to configure/make/make install and then tell yum to ignore the missing dependency.
Regards,
Martin
-----Original Message----- From: centos-bounces@centos.org [mailto:centos-bounces@centos.org] On Behalf Of Karanbir Singh Sent: 15 March 2013 16:46 To: CentOS mailing list Subject: Re: [CentOS] OT: A lightweight monitor software
On 03/15/2013 07:39 AM, C. L. Martinez wrote:
Hi all,
I have a test lab installed over an ESXi 5.1 host that contains 5 CentOS vm guests. I would like to monitor CPU, RAM and Network for these vm and ESXi host. Zabbix and Nagios are too to accomplish this task. Does anyone know any lightweight openosurce soft to do this??
you already have some great answers, but I want to throw in another susggestio : ganglia. Its provided in rpm form at EPEL ( including ganglia-web ), and if you have a trusted network, and multicast is considered ok - you wont need to do any config beyond install, and make 2 config changes in the main /etc/ganglia/gmond.conf file on each of the nodes
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