iperf – a great bandwidth measure tool

Today i want to introduce a little bandwith measure tool to you. iperfis a tool to measure the bandwith between to systems. It is a client/server application, so you need to install it on both sides. To install this little guy, i use the standard repository from the system iam

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Perfomanceanalysing with SAR

Perfomanceanalysing with SAR Installation You need to install the package sysstat to use sar. You also need to configue a cronjob, so sar can collect all the great perfomance data. The package comes with the needed cron-configfiles for sar and safe them (depends on the distro) in /etc/sysstat/. Some distros

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