On Fri, Oct 19, 2012 at 1:59 PM, Иван Евдокимов <palmal.moz...@gmail.com> wrote:
> I'm trying to use sFlow(jmx-agent 0.6.1)-Ganglia(3.5.0, source build) pair
> for jvm monitoring.
> gmond.conf
> udp_recv_channel {
> port = 6343
> }
>
> sflow {
> accept_vm_metrics = yes
> }
>
> When "tcpdump port 6343" is fired, i see "SFlowv5"-packets arriving to
> ganglia (Ubuntu x64, VirtualBox). but ... no logs, no errors, no metrics.
>
> First of all, is there any chance to see the logs , except "-d" mode ??
>
> "gmond -m" display no "vm_*" specific metrics !!!
>
> gmetrics didn't seem to work acceptthe help display - "gmetric -g sflow"
> produces "Incorrect option value", and the same is for every option.
>
> Any clues and ti ?
The accept_vm_metrics applies to Xen/KVM etc. virtual machines. For
Java, you need to use the accept_jvm_metrics:
http://blog.sflow.com/2011/12/using-ganglia-to-monitor-java-virtual.html
You didn't mention if you installed Host sFlow agents on your servers.
The Host sFlow agent is required, the following article describes how
the Host sFlow sub-agents share configuration:
http://blog.sflow.com/2012/01/host-sflow-distributed-agent.html
Peter
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