If you have re-started both the gmond (usually the first one specified in
data_source of gmetad.conf) and gmetad, and the hosts still appear, it would
mean that the hosts with those IP addresses are still up and broadcasting
the metrics.

Regards,

Bernard

2011/5/2 Lim, Joseph Chee Wee <joseph....@sc.com>

> Hi Paul
>
>
> I have encountered the same issue before as our VLAN upgrade are done in
> batches and I have done these restart steps and it works before but not this
> time.
>
>
>
>
> Sent from my iPhone
>
> On May 3, 2011, at 2:38 AM, "Paul Choi" <paulc...@plaxo.com> wrote:
>
> I'd like to also add that if you use unicast with multiple
> udp_send_channel, you will want to restart your gmonds first. Stop both
> gmonds, then start them up. Then restart gmetad.
>
>  -Paul
>
>   From: Bernard Li < <bern...@vanhpc.org>bern...@vanhpc.org>
> Date: Mon, 2 May 2011 10:14:29 -0700
> To: "Lim, Joseph Chee Wee" < <joseph....@sc.com>joseph....@sc.com>
> Cc: " <ganglia-general@lists.sourceforge.net>
> ganglia-general@lists.sourceforge.net" 
> <<ganglia-general@lists.sourceforge.net>
> ganglia-general@lists.sourceforge.net>
> Subject: Re: [Ganglia-general] How to remove the unwanted node
>
>  Hi Joseph:
>
>  A simple re-start of gmetad should get those hosts removed -- have you
> tried that?
>
>  Cheers,
>
>  Bernard
>
> On Mon, May 2, 2011 at 5:39 AM, Lim, Joseph Chee Wee < <joseph....@sc.com>
> joseph....@sc.com> wrote:
>
>>  Hi there
>>
>>
>>
>>
>>
>> Our VLAN had recently gone through a change and as such we have to restart
>> all the nodes in-order to re-establish connection with the head node with
>> the new IP addresses.
>>
>>
>>
>> All is well except we’re still seeing these 2 unwanted IP addresses
>> (circled in red) after various failed attempts in restarting the gmond
>> they are still being captured and reflected on the monitoring. These IPs are
>> no longer valid after the change but I just simply can’t seem to remove them
>> at all.
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> Any advise to remove the “torn in the flesh”?
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> Cheers!
>>
>>
>>
>> Joseph Lim
>>
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