<div dir="ltr">Hi,<div><br></div><div>I forgot to add that if you want to test the new libxmlrpc version yourself, it's not that difficult to compile oned with the 'xmlrpc' scons option:</div><div><a href="http://docs.opennebula.org/4.10/integration/references/compile.html">http://docs.opennebula.org/4.10/integration/references/compile.html</a></div><div><br></div><div>Regards. </div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature"><div dir="ltr">--<br><div>Carlos Martín, MSc<br>Project Engineer</div><div>OpenNebula - Flexible Enterprise Cloud Made Simple<br><div><span style="border-collapse:collapse;color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px"><a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:cmartin@opennebula.org" target="_blank">cmartin@opennebula.org</a> | <a href="http://twitter.com/opennebula" target="_blank">@OpenNebula</a></span><span style="border-collapse:collapse;color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px"><a href="mailto:cmartin@opennebula.org" style="color:rgb(42,93,176)" target="_blank"></a></span></div></div></div></div></div>
<br><div class="gmail_quote">On Fri, Feb 13, 2015 at 10:39 AM, RubEn DIez LAzaro <span dir="ltr"><<a href="mailto:rdiez@cesga.es" target="_blank">rdiez@cesga.es</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi:<br>
<br>
I Does not know really if some recent version of libxmlrpc-c fix this bug... bug the patch seems to be into some branch....<br>
<br>
<a href="http://sourceforge.net/p/xmlrpc-c/code/2520/" target="_blank">http://sourceforge.net/p/<u></u>xmlrpc-c/code/2520/</a><br>
<br>
I don't pretend to confuse you with how we discover this bug, but in short it appears when executing some accounting software by Boris Parak for the Federate cloud of the EGI project....<br>
<br>
I hope the patch i link help to clarify the situation.<br>
<br>
Best regards.<div class="HOEnZb"><div class="h5"><br>
<br>
<br>
On 12/02/15 22:53, Alejandro Feijóo wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
-----BEGIN PGP SIGNED MESSAGE-----<br>
Hash: SHA512<br>
<br>
Hi to all.<br>
<br>
As Esteban say, we have a planned updated to last stable opennebula<br>
release the Wednesday 18th, but i think we can wait if the libxmlrpc-c<br>
is updated in the next days or maybe weeks.<br>
<br>
I think we can wait because the new ON not have critical changes (we<br>
have pached one-flow yet) and make 2 updates in the same month can be a<br>
problem for our costumers... (we use oneflow in a lot of critical<br>
services and is a problem make 2 scheduled stops)<br>
<br>
<br>
But if the change is programated to 4.12 we going to update and patch it<br>
(I think Ruben have a special love story paching software hehe)<br>
<br>
<br>
Again, a lot of thanks.<br>
<br>
<br>
El 12/02/15 a las 19:32, Esteban Freire escribió:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi Carlos,<br>
<br>
Thank you very much for checking it :)<br>
<br>
About if it should be fixed in 1.33.14, I hope Rubén answer to this<br>
tomorrow since it is the one looking at this issue.<br>
<br>
When do you think we could test this? Sorry for the question/hurry but<br>
we are failing accounting due to this issue in FedCloud (EGI). In<br>
principle, we are going to update to last ON version next Wednesday 18th.<br>
<br>
Thanks in advance,<br>
Esteban<br>
<br>
On 02/12/2015 07:23 PM, Carlos Martín Sánchez wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi,<br>
<br>
I'm not directly involved in the packaging, but as far as I can tell,<br>
OpenNebula 4.8 comes with libxmlrpc-c version 1.33.6.<br>
If I understand correctly, the problem you report should be fixed in<br>
1.33.14?<br>
<br>
I've checked and the current super stable version is 1.33.16 [1]. We<br>
will see if the static library can be updated without breaking<br>
anything [2].<br>
<br>
Regards.<br>
<br>
[1] <a href="http://xmlrpc-c.sourceforge.net/change_super_stable.html" target="_blank">http://xmlrpc-c.sourceforge.<u></u>net/change_super_stable.html</a><br>
[2] <a href="http://dev.opennebula.org/issues/3594" target="_blank">http://dev.opennebula.org/<u></u>issues/3594</a><br>
<br>
-- <br>
Carlos Martín, MSc<br>
Project Engineer<br>
OpenNebula - Flexible Enterprise Cloud Made Simple<br>
<a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> <<a href="http://www.OpenNebula.org" target="_blank">http://www.OpenNebula.org</a>> |<br>
<a href="mailto:cmartin@opennebula.org" target="_blank">cmartin@opennebula.org</a> <mailto:<a href="mailto:cmartin@opennebula.org" target="_blank">cmartin@opennebula.org</a><u></u>> | @OpenNebula<br>
<<a href="http://twitter.com/opennebula" target="_blank">http://twitter.com/opennebula</a><u></u>><br>
<br>
On Thu, Feb 12, 2015 at 12:08 PM, RubEn DIez LAzaro <<a href="mailto:rdiez@cesga.es" target="_blank">rdiez@cesga.es</a><br>
<mailto:<a href="mailto:rdiez@cesga.es" target="_blank">rdiez@cesga.es</a>>> wrote:<br>
<br>
HI:<br>
<br>
The distro is Scientific Linux release 6.4 (Carbon) and ONE is<br>
installed from repo (it seems be the repo for CentOS 6)<br>
<br>
[root@cloud yum.repos.d]# cat opennebula.repo<br>
[opennebula]<br>
name=opennebula<br>
baseurl=<a href="http://downloads.opennebula.org/repo/4.8/CentOS/6/x86_64" target="_blank">http://downloads.<u></u>opennebula.org/repo/4.8/<u></u>CentOS/6/x86_64</a><br>
enabled=1<br>
gpgcheck=0<br>
<br>
<br>
The installed (from standard repos) version of libxmlrpc-c is<br>
1.16.24:<br>
<br>
# yum info xmlrpc-c<br>
[.....]<br>
Installed Packages<br>
Name : xmlrpc-c<br>
Arch : x86_64<br>
Version : 1.16.24<br>
Release : 1209.1840.el6<br>
Size : 263 k<br>
Repo : installed<br>
From repo : sl<br>
Summary : A lightweight RPC library based on XML and HTTP<br>
URL : <a href="http://xmlrpc-c.sourceforge.net/" target="_blank">http://xmlrpc-c.sourceforge.<u></u>net/</a><br>
License : BSD and MIT<br>
Description : XML-RPC is a quick-and-easy way to make procedure<br>
calls over the<br>
: Internet. It converts the procedure call into XML<br>
document, sends<br>
: it to a remote server using HTTP, and gets back the<br>
response as<br>
: XML.<br>
:<br>
: This library provides a modular implementation of<br>
XML-RPC for C.<br>
<br>
but this is no matter since you claims that ONE is statically<br>
linked.... What version of xmlrpc-c is linked to the ONE from the<br>
showed repo??<br>
<br>
We get a source path for 1.33.14 and we build a possible (yet<br>
untested, done by hand using patch we have for 1.33.14) patch for<br>
1.16.24.... Perhaps we can send you these patches for fix the<br>
issue in your statically linked xmlrpc-c???<br>
<br>
Regards.<br>
<br>
<br>
<br>
<br>
On 12/02/15 11:48, Carlos Martín Sánchez wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi,<br>
<br>
We already use a statically linked libxmlrpc-c version to use a<br>
newer one for some distros.<br>
How did you install ONE, what packages are you using? Which version?<br>
<br>
Also, can you please share more about the libxmlrpc-c versions<br>
that cause problems, and when it was fixed?<br>
<br>
Regards<br>
--<br>
Carlos Martín, MSc<br>
Project Engineer<br>
OpenNebula - Flexible Enterprise Cloud Made Simple<br>
<a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> <<a href="http://www.OpenNebula.org" target="_blank">http://www.OpenNebula.org</a>> |<br>
<a href="mailto:cmartin@opennebula.org" target="_blank">cmartin@opennebula.org</a> <mailto:<a href="mailto:cmartin@opennebula.org" target="_blank">cmartin@opennebula.org</a><u></u>> |<br>
@OpenNebula <<a href="http://twitter.com/opennebula" target="_blank">http://twitter.com/opennebula</a><u></u>><br>
<br>
On Wed, Feb 11, 2015 at 12:53 PM, Esteban Freire<br>
<<a href="mailto:esfreire@cesga.es" target="_blank">esfreire@cesga.es</a> <mailto:<a href="mailto:esfreire@cesga.es" target="_blank">esfreire@cesga.es</a>>> wrote:<br>
<br>
Hello,<br>
<br>
We are having an issue with oneacct command when we try to<br>
get the accounting for a group, for example:<br>
<br>
[oneadmin@cloud ~]$ oneacct -g ops<br>
ops<br>
HTTP-Error: 500 Internal Server Error<br>
<br>
[oneadmin@cloud ~]$ oneacct -g <a href="http://fedcloud.egi.eu" target="_blank">fedcloud.egi.eu</a><br>
<<a href="http://fedcloud.egi.eu" target="_blank">http://fedcloud.egi.eu</a>><br>
<a href="http://fedcloud.egi.eu" target="_blank">fedcloud.egi.eu</a> <<a href="http://fedcloud.egi.eu" target="_blank">http://fedcloud.egi.eu</a>><br>
HTTP-Error: 500 Internal Server Error<br>
<br>
As far as we have been told, it seems the issue it is hidden<br>
deep in libxmlrpc and has almost nothing to do with<br>
OpenNebula or its version. The problem is this (briefly):<br>
<br>
Once the VM history goes over approx. 40k of VMs, libxmlrpc<br>
will refuse to allocate enough memory for some OpenNebula<br>
responses to RPC commands.<br>
<br>
Also, the solution proposed is to compile OpenNebula against<br>
a newer and patched version of libxmlrpc but to be honest, I<br>
would prefer avoid this solution.<br>
<br>
I understand this is not an OpenNebula issue but I wonder if<br>
as OpenNebula developers you have seen this issue before and<br>
it there is any other better solution. Also, if some other<br>
site has experiment this issue, I would like to know which<br>
was the solution applied.<br>
<br>
Any help is welcome on this since we need to solve this issue<br>
asap :)<br>
<br>
Thanks in advance,<br>
Esteban<br>
<br>
-- ++-------------------------++<br>
Esteban Freire García<br>
Centro de supercomputación de Galicia<br>
Avda. de Vigo s/n. Campus Vida<br>
15705 - Santiago de Compostela. Spain<br>
Tlfn.: 981 56 98 10 Extension:274<br>
Fax: 981 59 46 16<br>
<br>
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Systems Technician<br>
CESGA<br>
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