On Sat, Feb 08, 2014 at 11:11:19AM -0500, Jeff Layton wrote: > Good morning, > > I'm running a CentOS 6.5 system with ganglia 3.6.0 and > ganglia-web 3.5.12. I'm following the general guidelines in > this article: > > http://sachinsharm.wordpress.com/tag/installing-ganglia/ > > Everything goes swimmingly and ganglia itself works fine. So I > decide to go to the next step and try using Python with > gmond. I followed the general guidelines in this article: > > http://sachinsharm.wordpress.com/2013/08/19/setup-and-configure-ganglia-python-modules-on-centosrhel-6-3/ > > > But when I start up gmond I get a segfault as reported in > /var/log/messages. > > > Feb 5 19:58:47 home4 kernel: gmond[17992]: segfault at 8 ip > 00000036a7ce6ceb sp 00007fffaad46bf0 error 4 in > libpython2.6.so.1.0[36a7c00000+15d000] > Feb 5 19:58:47 home4 abrt[18003]: Saved core dump of pid 17992 > (/usr/local/sbin/gmond) to > /var/spool/abrt/ccpp-2014-02-05-19:58:47-17992 (4284416 bytes) > Feb 5 19:58:47 home4 abrtd: Directory > 'ccpp-2014-02-05-19:58:47-17992' creation detected > Feb 5 19:58:47 home4 abrtd: Executable '/usr/local/sbin/gmond' > doesn't belong to any package and ProcessUnpackaged is set to 'no' > Feb 5 19:58:47 home4 abrtd: 'post-create' on > '/var/spool/abrt/ccpp-2014-02-05-19:58:47-17992' exited with 1 > Feb 5 19:58:47 home4 abrtd: Deleting problem directory > '/var/spool/abrt/ccpp-2014-02-05-19:58:47-17992' > > > I'm been trying to debug this but I have to admit that I'm > coming up blank. Running gmond with debug doesn't give > too much information: > > [root@home4 laytonjb]# gmond -d 5 -c /etc/ganglia/gmond.conf > loaded module: core_metrics > loaded module: cpu_module > loaded module: disk_module > loaded module: load_module > loaded module: mem_module > loaded module: net_module > loaded module: proc_module > loaded module: sys_module > loaded module: python_module > loaded module: python_module > Segmentation fault (core dumped) > >
Could you try here stracing it? strace -s 1024 -ff -o strace.log gmond-c /etc/ganglia/gmond.conf ? I never had problems with Centos and Ganglia. I created my packages myself with fpm (https://github.com/jordansissel/fpm) and also used built packages from Epel. -- pozdrawiam, Maciej Lasyk GPG key ID: FFA8AEEC GPG info: http://maciek.lasyk.info/gpg.txt
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