On Sat, Oct 27, 2007 at 04:42:00PM -0400, Andrew Rowland wrote:
> I have just installed Ganglia-3.0.5.  Configured without gexec on both
> machines and with gmetad on one, but not the other.  I am able to start
> gmond and gmetad with no errors.  But I am having problems on one of my
> machines with gmond.

which OS/arch/release?, if Linux, which distribution and if not using the
distribution provided packages, what options were used to build it?

> Issuing gstat on the head node gives the following:

you mean the head node is the one that has gmetad?, both are technically head
nodes based on your configuration as you are using multicast and enabling TCP
(so that gmetad can poll them).

>       CLUSTER INFORMATION
>               Name: clusterfsck
>       Hosts: 1
>       Gexec Hosts: 0
>       Dead Hosts: 0
>       Localtime: Sat Oct 27 16:34:15 2007
> 
>       There are no hosts running gexec at this time

what do you get if running, I suspect you will only see 1 host, which is 
the one you are polling. 

# gstat -a

> When I gstat -i 172.16.1.101 from the head node, I get the following and
> the gmond daemon is killed on 172.16.1.101.
> 
>       gexec_cluster() XML_ParseBuffer() error at line 51:
>       no element found

this means that gmond crashed because of a broken xml while using expat, can
you paste the output of 

# lsof -p `pidof gmond`

Carlo

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