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" <[email protected]>
To: [email protected]
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
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