Thank you again Bernard.
You are exactly right.
My gmond.conf contain:
module {
name = "python_module"
path = "modpython.so"
params = "/usr/lib64/ganglia/python_modules"
}
So now I understand why the python module was loaded twice and I suppose that
this was also
why there the Segmentation fault appeared.
Installing it from source probably placed the modpython.conf in the folder
/etc/ganglia/conf.d
even if it was also mentioned in gmond.conf
I'll try to make the rpm package. I didn't know how to do it.
But there seems to be a problem as it needs rrdtool-devel 1.4.4-1.el5.rf which
needs rrdtool and libdbi, lua, perl-rrdtool, ruby, ruby-libs,
and I already have the rrdtool 1.4.3 installed also from source.
May be it will be a conflict after that between the versions 1.4.3 and 1.4.4.
I have to uninstall rrdtool 1.4.3 and install 1.4.4 or may be it will be
simply updated ?
I don't know exactly and I have to check it somehow.
Calin
----- Original Message -----
From: Bernard Li
Sent: 02/23/11 08:06 AM
To: Calin Floare
Subject: Re: [Ganglia-general] gmond dead but subsys locked
Hi Calin: On Sat, Feb 19, 2011 at 5:34 AM, Calin Floare <[email protected]>
wrote: > I've seen it too that the python_module is loaded twice, but I don't
know > why. > I think I have to find it somehow. > > I installed Ganglia from
source following the good IBM tutorial: >
http://www.ibm.com/developerworks/opensource/library/l-ganglia-nagios-1/index.html
If you followed the tutorial, you would've added the modpython stuff in
gmond.conf. If you have that both in gmond.conf and modpython.conf, then that
could be a reason why it's loaded twice. Can you please confirm? Also, since
you're using a RHEL-based distribution, I would recommend that you install
Ganglia via RPM packages as opposed to installing from source. You can build
the RPMs by running `rpmbuild -tb --target x86_64,noarch ganglia-3.1.7.tar.gz`.
Cheers, Bernard
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