server_monitoring
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server_monitoring [2009/11/27 08:38] – alan | server_monitoring [2010/06/16 09:38] – 172.26.0.166 | ||
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* [[# | * [[# | ||
* [[# | * [[# | ||
- | * [[# | + | * [[# |
+ | * [[# | ||
===== Ganglia ===== | ===== Ganglia ===== | ||
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[[http:// | [[http:// | ||
- | You can see the ganglia installation here: http:// | + | You can see the ganglia installation here: http:// |
- | + | ||
- | For some reason sometimes the graphs do not draw. If you reboot the cluster the graphs work for some days and then seem to stop drawing (the graphs appear blank). | + | |
{{: | {{: | ||
Interesting documentation: | Interesting documentation: | ||
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==== Troubleshooting ==== | ==== Troubleshooting ==== | ||
- | When Ganglia has problems displaying nodes it may need to be restarted. | + | From time to time there are problems with Ganglia' |
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- | * Stop monitoring daemon on compute nodes: '' | + | |
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Now go check the Ganglia web interface and see if the nodes have returned. | Now go check the Ganglia web interface and see if the nodes have returned. | ||
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with username = " | with username = " | ||
+ | ==== Zabbix ==== | ||
+ | ---- | ||
+ | Installation: | ||
+ | |||
+ | RHEL-compatible Linux: | ||
+ | < | ||
+ | name=Andrew Farley RPM Repository | ||
+ | baseurl=http:// | ||
+ | enabled=1 | ||
+ | gpgcheck=0' | ||
+ | |||
+ | |||
+ | |||
+ | And then you can install zabbix agent, zabbix server, zabbix get, or zabbix proxy with… | ||
+ | < | ||
+ | sudo yum install zabbix-agent | ||
+ | sudo yum install zabbix-server | ||
+ | sudo yum install zabbix-get | ||
+ | sudo yum install zabbix-proxy </ | ||
+ | |||
+ | If it fails to install, you might need to clean the metadata with the following command and try again… | ||
+ | |||
+ | sudo yum clean metadata | ||