I would appreciate if you could share the hardware specification needs to be
there for Ganglia.
1. Server running gmond (around 50)
2. Since I am using unicast mode what should be the hardware configuration for
the master server(chosen from one of 50 gmond instances) which is gathering
data from all gmond running servers in a cluster.
3. One more thing I want to use gmetad along with Ganglia Web Interface in
a separate server and the data-source would be the master node from unicast
mode(running around 50 gmond).
What should be the hardware configure for above mentioned three scenarios.
Please do let me know as cost matters in Cloud environment.
Thanks,
Mozammil
________________________________
From: Mohd Mozammil khan <moz_r...@yahoo.com>
To: Michael Bravo <mike.br...@gmail.com>
Cc: "ganglia-general@lists.sourceforge.net"
<ganglia-general@lists.sourceforge.net>
Sent: Monday, 27 February 2012 5:38 PM
Subject: Re: [Ganglia-general] Ganglia Web interface - Where to specify an
arbitrary host name and IP to be shown in the UI.
Yes you are right there is a little dance among host-names to be despaired from
UI and many times master node in unicast mode takes time to fetch all the
required data like - cpu_num, etc.
By the way I was missing something to use with override_hostname is,
override_ip. Without this gmond assumes IP to be override_hostname. That is
really funny :)
Well, thanks again Michael. Hope will have good journey ahead with Ganglia.
Cheers
Mozammil
________________________________
From: Michael Bravo <mike.br...@gmail.com>
To: Mohd Mozammil khan <moz_r...@yahoo.com>
Cc: "ganglia-general@lists.sourceforge.net"
<ganglia-general@lists.sourceforge.net>
Sent: Monday, 27 February 2012 5:13 PM
Subject: Re: [Ganglia-general] Ganglia Web interface - Where to specify an
arbitrary host name and IP to be shown in the UI.
Greetings,
I think you need the override_hostname statement in your gmond
configuration. It is available starting with Ganglia 3.2.0 and is
described here -
http://sourceforge.net/apps/trac/ganglia/wiki/override_hostname
Of course, you will need to restart the gmond daemon after changing
configuration, and there's always a little dance of restarting
gmond/gmetad combination to make the "old" hostnames go away :)
Hope this helps,
--
Michael Bravo
On Mon, Feb 27, 2012 at 1:37 PM, Mohd
Mozammil khan <moz_r...@yahoo.com> wrote:
> Hi,
>
> Greeting !!!
>
> Have installed Ganglia in our Amazon EC2 environment using unicast mode and
> things are working smoothly. There is a little concern about changing the
> complex Node name assigned by Amazon EC2 environment some user-friendly name
> like - (domU-29-68-59-89-2B-85.compute-1.internal to dev1.domain.com).
> After digging a lot, got to know that there is a feature to change
> the arbitrary host name and IP to be shown in the UI.
>
> Request you guys to please help me out of this issue and guide me which file
> needs to be edited and what would be the syntax in Ganglia Web Interface to
> change a hostname to be shown on Web Interface.
Any immediate response would
> be highly appreciated.
>
>
>
> Cheers,
> Mohd Mozammil Khan
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