<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 TRANSITIONAL//EN">
<HTML>
<HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; CHARSET=UTF-8">
<META NAME="GENERATOR" CONTENT="GtkHTML/4.6.4">
</HEAD>
<BODY>
Hi,<BR>
<BR>
Not really.<BR>
<BR>
I can resolve temporally, unconfiguring the bond and then configure it again.<BR>
<BR>
But when i reboot the server the problem comes back.<BR>
<BR>
<BR>
-----Original Message-----<BR>
<B>From</B>: Itamar Heim <<A HREF="mailto:Itamar%20Heim%20%3ciheim@redhat.com%3e">iheim@redhat.com</A>><BR>
<B>To</B>: Ricardo Esteves <<A HREF="mailto:Ricardo%20Esteves%20%3cmaverick.pt@gmail.com%3e">maverick.pt@gmail.com</A>><BR>
<B>Subject</B>: Re: [Users] Bonding - VMs Network performance problem<BR>
<B>Date</B>: Tue, 16 Jul 2013 15:38:10 +0300<BR>
<BR>
<PRE>
On 07/01/2013 03:12 PM, Ricardo Esteves wrote:
<FONT COLOR="#737373">> Hi,</FONT>
<FONT COLOR="#737373">></FONT>
<FONT COLOR="#737373">> Yes, i'm still experiencing this problem, in fact just happened a few</FONT>
<FONT COLOR="#737373">> minutes ago. :)</FONT>
<FONT COLOR="#737373">></FONT>
<FONT COLOR="#737373">> All MTUs are 1500.</FONT>
was this resolved?
<FONT COLOR="#737373">></FONT>
<FONT COLOR="#737373">> -----Original Message-----</FONT>
<FONT COLOR="#737373">> *From*: Livnat Peer <<A HREF="mailto:lpeer@redhat.com">lpeer@redhat.com</A></FONT>
<FONT COLOR="#737373">> <<A HREF="mailto:Livnat%20Peer%20%3clpeer@redhat.com">mailto:Livnat%20Peer%20%3clpeer@redhat.com</A>%3e>></FONT>
<FONT COLOR="#737373">> *To*: Ricardo Esteves <<A HREF="mailto:maverick.pt@gmail.com">maverick.pt@gmail.com</A></FONT>
<FONT COLOR="#737373">> <<A HREF="mailto:Ricardo%20Esteves%20%3cmaverick.pt@gmail.com">mailto:Ricardo%20Esteves%20%3cmaverick.pt@gmail.com</A>%3e>></FONT>
<FONT COLOR="#737373">> *Subject*: Re: [Users] Bonding - VMs Network performance problem</FONT>
<FONT COLOR="#737373">> *Date*: Sun, 23 Jun 2013 11:33:58 +0300</FONT>
<FONT COLOR="#737373">></FONT>
<FONT COLOR="#737373">> Hi Ricardo,</FONT>
<FONT COLOR="#737373">> Are you still experiencing the problem described below?</FONT>
<FONT COLOR="#737373">> Are you configuring MTU (to something other than default or 1500) for</FONT>
<FONT COLOR="#737373">> one of the networks on the bond?</FONT>
<FONT COLOR="#737373">></FONT>
<FONT COLOR="#737373">> Thanks, Livnat</FONT>
<FONT COLOR="#737373">></FONT>
<FONT COLOR="#737373">> On 06/18/2013 05:36 PM, Ricardo Esteves wrote:</FONT>
<FONT COLOR="#737373">>> Good afternoon,</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> Yes, the "Save network configuration" is checked, configurations are</FONT>
<FONT COLOR="#737373">>> persistent across boots.</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> The problem is not the persistence of the configurations, the problem is</FONT>
<FONT COLOR="#737373">>> that after a reboot the network performance on the VMs is very bad, and</FONT>
<FONT COLOR="#737373">>> to fix it i need to remove the bonding and add it again.</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> In attachment, the screenshots of my network configuration.</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> Best regards,</FONT>
<FONT COLOR="#737373">>> Ricardo Esteves.</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> -----Original Message-----</FONT>
<FONT COLOR="#737373">>> *From*: Mike Kolesnik <<A HREF="mailto:mkolesni@redhat.com">mkolesni@redhat.com</A> <<A HREF="mailto:mkolesni@redhat.com">mailto:mkolesni@redhat.com</A>></FONT>
<FONT COLOR="#737373">>> <<A HREF="mailto:Mike%20Kolesnik%20%3cmkolesni@redhat.com">mailto:Mike%20Kolesnik%20%3cmkolesni@redhat.com</A>%3e>></FONT>
<FONT COLOR="#737373">>> *To*: Ricardo Esteves <<A HREF="mailto:maverick.pt@gmail.com">maverick.pt@gmail.com</A> <<A HREF="mailto:maverick.pt@gmail.com">mailto:maverick.pt@gmail.com</A>></FONT>
<FONT COLOR="#737373">>> <<A HREF="mailto:Ricardo%20Esteves%20%3cmaverick.pt@gmail.com">mailto:Ricardo%20Esteves%20%3cmaverick.pt@gmail.com</A>%3e>></FONT>
<FONT COLOR="#737373">>> *Cc*:<A HREF="mailto:Users@ovirt.org">Users@ovirt.org</A> <<A HREF="mailto:Users@ovirt.org">mailto:Users@ovirt.org</A>> <<A HREF="mailto:Users@ovirt.org">mailto:Users@ovirt.org</A>></FONT>
<FONT COLOR="#737373">>> *Subject*: Re: [Users] Bonding - VMs Network performance problem</FONT>
<FONT COLOR="#737373">>> *Date*: Sun, 26 May 2013 04:57:43 -0400 (EDT)</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> ------------------------------------------------------------------------</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> Hi,</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> I've got ovirt installed on 2 HP BL460c G6 blades, and my VMs have</FONT>
<FONT COLOR="#737373">>> very poor network performance (around 7,01K/s).</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> On the servers itselfs there is no problem, i can download a file</FONT>
<FONT COLOR="#737373">>> with wget at around 99 M/s.</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> Then i go to ovirt network configuration remove the bonding and then</FONT>
<FONT COLOR="#737373">>> make the bonding again and the problem gets fixed (i have to do this</FONT>
<FONT COLOR="#737373">>> everytime i reboot my blades).</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> Have you tried to check the "Save network configuration" check box, or</FONT>
<FONT COLOR="#737373">>> clicking the button from the host's NICs sub-tab?</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> This should persist the configuration that you set on the host across</FONT>
<FONT COLOR="#737373">>> reboots..</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> SERVER' s Software:</FONT>
<FONT COLOR="#737373">>> CentOS 6.4 (64 bits) - 2.6.32-358.6.2.el6.x86_64</FONT>
<FONT COLOR="#737373">>> Ovirt EL6 official rpms.</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> Anyone experienced this kind of problems?</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> Best regards,</FONT>
<FONT COLOR="#737373">>> Ricardo Esteves.</FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> _______________________________________________</FONT>
<FONT COLOR="#737373">>> Users mailing list</FONT>
<FONT COLOR="#737373">>><A HREF="mailto:Users@ovirt.org">Users@ovirt.org</A> <<A HREF="mailto:Users@ovirt.org">mailto:Users@ovirt.org</A>></FONT>
<FONT COLOR="#737373">>><A HREF="http://lists.ovirt.org/mailman/listinfo/users">http://lists.ovirt.org/mailman/listinfo/users</A></FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">>> _______________________________________________</FONT>
<FONT COLOR="#737373">>> Users mailing list</FONT>
<FONT COLOR="#737373">>><A HREF="mailto:Users@ovirt.org">Users@ovirt.org</A> <<A HREF="mailto:Users@ovirt.org">mailto:Users@ovirt.org</A>></FONT>
<FONT COLOR="#737373">>><A HREF="http://lists.ovirt.org/mailman/listinfo/users">http://lists.ovirt.org/mailman/listinfo/users</A></FONT>
<FONT COLOR="#737373">>></FONT>
<FONT COLOR="#737373">></FONT>
<FONT COLOR="#737373">></FONT>
<FONT COLOR="#737373">></FONT>
<FONT COLOR="#737373">> _______________________________________________</FONT>
<FONT COLOR="#737373">> Users mailing list</FONT>
<FONT COLOR="#737373">> <A HREF="mailto:Users@ovirt.org">Users@ovirt.org</A></FONT>
<FONT COLOR="#737373">> <A HREF="http://lists.ovirt.org/mailman/listinfo/users">http://lists.ovirt.org/mailman/listinfo/users</A></FONT>
<FONT COLOR="#737373">></FONT>
</PRE>
</BODY>
</HTML>