Tag Archives: monitoring

rsyslogd auto-configuration

To have rsyslogd automatically create directories and files with whatever you send at it, just put this in your rsyslog.conf file (or a .conf file in /etc/rsyslog.d): # provide UDP syslog reception $ModLoad imudp $UDPServerRun 514 $template DynFile,”/var/log/syslogs/%fromhost-ip%-%fromhost%/%$YEAR%-%$MONTH%-%syslogfacility-text%” # log … Continue reading

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Ubuntu 12.04 on HP Microserver N40L

Just some thoughts and things I’ve done. The hardware is the following: the Microserver itself, 2x 4GB DDR3, one 16GB USB flash drive, some 2TB SATA hard drives, Logitech S-150 USB speakers, and a GT520 HDMI+DVI graphic card. Installation on … Continue reading

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vSphere CPU performance monitoring

Vos machines virtuelles sont lentes, vous pensez que le CPU n’est pas en cause parce que vous avez une utilisation faible des pCPU ? Regardez-y à deux fois, il se pourrait que vos VM attendent du pCPU disponible! Pour vérifier … Continue reading

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Bug: Debian, Munin, graphes CGI et groupes

Short story: C’est l’histoire d’un bug dans un logiciel, Munin. Le bug rend impossible la génération des graphes en CGI lorsque l’hôte appartient à un sous-groupe. Le patch corrigeant ce bug est disponible ici.   Long story: Ce bug a … Continue reading

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