Can you share vdsm.log and supervdsm.log , maybe I can find there something 
about the exception..

Yaniv Bronhaim.

----- Original Message -----
> From: "Aravinda" <avish...@redhat.com>
> To: "Yaniv Bronheim" <ybron...@redhat.com>
> Cc: vdsm-devel@lists.fedorahosted.org
> Sent: Tuesday, August 27, 2013 12:29:40 PM
> Subject: Re: [vdsm] Help needed to debug segfault when using ctypes
> 
> On 08/27/2013 12:03 PM, Yaniv Bronheim wrote:
> > Maybe you should pass it with quotes -> vdsClient 0
> > glusterVolumeSizeInfoGet volumeName="gv1"
> > But probably that's not the issue,
> > Did you try to add prints in
> > http://gerrit.ovirt.org/#/c/17822/5/client/vdsClientGluster.py to see
> > where the segfault is raised exactly ?
> No issue with vdsClient, I executed vdsm verb as below and got the same
> error.
>          import xmlrpclib
>          proxy = xmlrpclib.ServerProxy("http://localhost:54321";)
>          proxy.glusterVolumeSizeInfoGet("gv1")
> > still, if you prefer to debug step by step you can use any remote debuger
> > (as pycharm) and in this case its easy, as it only one process and direct
> > flow to step on.
> > You need to check the all flow and not only the last call
> > (gfapi.volumeStatvfs("gv1"))
> gfapi.volumeStatvfs has all the code related to loading/using libgfapi.
> This func is added as supervdsm method using the decorator @makePublic,
> which is used in /vdsm/gluster/api.py
> (self.svdsmProxy.glusterVolumeStatvfs(volumeName))
> 
> Will try to debug using remote debugger. Thanks for the suggestions.
> 
> --
> regards
> Aravinda
> > If you sure it raises inside the gfapi call with the same "gv1" as input,
> > let me know and I'll investigate more
> >
> > Yaniv Bronhaim
> >
> > ----- Original Message -----
> >> From: "Aravinda" <avish...@redhat.com>
> >> To: vdsm-devel@lists.fedorahosted.org
> >> Sent: Thursday, August 22, 2013 3:23:34 PM
> >> Subject: [vdsm] Help needed to debug segfault when using ctypes
> >>
> >> Hi,
> >>
> >> In following patch I am using ctypes to load libgfapi(GlusterFS API) to
> >> get
> >> the Gluster volume statvfs information.
> >> http://gerrit.ovirt.org/#/c/17822
> >>
> >> I am getting segfault when I run
> >> vdsClient 0 glusterVolumeSizeInfoGet volumeName=gv1
> >>
> >> But I checked as below and it is working.
> >>
> >> cd /usr/share/vdsm
> >> python
> >>>> from gluster import gfapi
> >>>> print gfapi.volumeStatvfs("gv1")
> >> posix.statvfs_result(f_bsize=4096L, f_frsize=4096L, f_blocks=25803070L,
> >> f_bfree=19130426L, f_bavail=17819706L, f_files=6553600L, f_ffree=5855876L,
> >> f_favail=5855876L, f_flag=4096L, f_namemax=255L)
> >>
> >> Please suggest how I can debug this issue.
> >>
> >> --
> >> Regards
> >> Aravinda
> >>
> >>
> >>
> >> _______________________________________________
> >> vdsm-devel mailing list
> >> vdsm-devel@lists.fedorahosted.org
> >> https://lists.fedorahosted.org/mailman/listinfo/vdsm-devel
> >>
> 
> 
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