On Thu, 6 Sep 2007, Bernard Li wrote:
> Hi Matthias:
>
> On 9/6/07, Matthias Blankenhaus <[EMAIL PROTECTED]> wrote:
>
> > I have a cluster of 64 nodes monitored by Ganglia. All nodes show up
> > properly in the cluster view.
> > However, when I switch to the physical view then I only see a view (four)
> > of my cluster nodes. However, they all do show up in the drop-down list
> > on the very same page.
> >
> > My setup contains one haed node running gmond as the cluster head. All
> > compute nodes point via unicast to the head node.
> >
> > Is this a known bug in the system or is this a pilot error ?
>
> Which version of Ganglia are you using and what Linux distribution are you on?
Ganglia 3.0.4 on SLES10 SP1 (x86_64).
>
> Please also send along your configuration files if possible.
I have a grid of cluster. A cluster maps to a rack full of compute
nodes.
Here are the important parts on the grid level:
gmetad.conf
-----------
data_source "Rack 1" cluster-head-public
On the cluster level I have one cluster head node and n compute nodes.
For the cluster head node I have:
gmond.conf
----------
cluster {
name = "Rack 1"
...
}
udp_send_channel {
host = cluster-head-private # send metrics about myself to myself
port = 8649
}
udp_recv_channel { # unicast
port = 8649
}
And then on each compute node within the cluster I have this:
gmond.conf
---------
cluster {
name = "Rack 1"
...
}
udp_send_channel {
host = cluster-head-private # send via unicast to cluster-head
port = 8649
}
That's my setup.
Please, let me know if you need further input.
Thanx for your help,
Matthias
>
> Cheers,
>
> Bernard
>
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