search for: sflowtrend

Hi folks, is it possible to monitor and gather statistics in realtime (CPU, memory, HDD, network, ... - something like dstat) of guest systems with libvirt through console from host system (KVM based)? If yes, do those guests need to be created through libvirt? Thanks for your help and time.

Hi, I am trying to create a report across all my KVM hypervisors using libvirt API and I need some assistance in figuring out the right API calls. My report will contain the total available memory, CPU, disk across all hypervisors, versus the amount used by the virtual machines. This report will help figure out if we are running low on hypervisor disk, CPU or memory and if we need to add more. I

...n/Awk... script to generate your report. http://blog.sflow.com/2011/12/sflowtool.html Are you also using Open vSwitch? I you are, the Host sFlow agent can configure sFlow monitoring to add statistics for each of the vNICs as well as packet flows between the VMs etc. http://blog.sflow.com/2010/10/sflowtrend-adds-server-performance.html On Wed, Sep 25, 2013 at 7:10 AM, Sam Giraffe <sam@giraffetech.biz> wrote: > Hi, > > I am trying to create a report across all my KVM hypervisors using libvirt > API and I need some assistance in figuring out the right API calls. My > report will...

Hi, I have noticed that virt-manager has the ability to show me the current cpu- and memory-usage of both the host and running guest machines. How does it do that? I could make good use of that information myself in the client applications I'm writing, however, from what I can see on http://libvirt.org/html/libvirt-libvirt.html, I have no idea how to go about getting it from libvirt. In

...most anywhere.. netflow is somewhat restricted as far as what info you can get, I''ve only used sflow, a brief comparison of the protocols is at the bottom of this pdf: http://www.sflow.org/sFlowOverview.pdf ntop can read sflow as well, though last time I tried it it was unstable, I used sflowtrend instead. nate _______________________________________________ CentOS mailing list CentOS at centos.org http://lists.centos.org/mailman/listinfo/centos Sent from my Verizon Wireless BlackBerry