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Good afternoon,<BR>
<BR>
In attachment the result of vdsClient -s 0 getVdsCaps during problem and after problem resolved.<BR>
<BR>
Best regards,<BR>
Ricardo Esteves.<BR>
<BR>
-----Original Message-----<BR>
<B>From</B>: Mike Kolesnik <<A HREF="mailto:Mike%20Kolesnik%20%3cmkolesni@redhat.com%3e">mkolesni@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>Cc</B>: <A HREF="mailto:Users@ovirt.org">Users@ovirt.org</A>, Itamar Heim <<A HREF="mailto:Itamar%20Heim%20%3ciheim@redhat.com%3e">iheim@redhat.com</A>><BR>
<B>Subject</B>: Re: [Users] Bonding - VMs Network performance problem<BR>
<B>Date</B>: Tue, 16 Jul 2013 10:01:31 -0400 (EDT)<BR>
<BR>
<PRE>
----- Original Message -----
<FONT COLOR="#737373">> On 07/16/2013 04:09 PM, Ricardo Esteves wrote:</FONT>
<FONT COLOR="#737373">> > Hi,</FONT>
<FONT COLOR="#737373">> ></FONT>
<FONT COLOR="#737373">> > Not really.</FONT>
<FONT COLOR="#737373">> ></FONT>
<FONT COLOR="#737373">> > I can resolve temporally, unconfiguring the bond and then configure it</FONT>
<FONT COLOR="#737373">> > again.</FONT>
<FONT COLOR="#737373">> ></FONT>
<FONT COLOR="#737373">> > But when i reboot the server the problem comes back.</FONT>
<FONT COLOR="#737373">> </FONT>
<FONT COLOR="#737373">> can you compare the network configuration before and after you change it</FONT>
<FONT COLOR="#737373">> the setup network?</FONT>
Perhaps you can send pastebin of a 'vdsClient 0 getVdsCaps' (or 'vdsClient -s 0 getVdsCaps' if the first doesn't work)
from the host when the bond is slow, and one after you break and create it again?
if you don't have vdsClient command you can 'yum install vdsm-cli' and it should be available.
<FONT COLOR="#737373">> </FONT>
<FONT COLOR="#737373">> ></FONT>
<FONT COLOR="#737373">> ></FONT>
<FONT COLOR="#737373">> > -----Original Message-----</FONT>
<FONT COLOR="#737373">> > *From*: Itamar Heim <<A HREF="mailto:iheim@redhat.com">iheim@redhat.com</A></FONT>
<FONT COLOR="#737373">> > <<A HREF="mailto:Itamar%20Heim%20%3ciheim@redhat.com">mailto:Itamar%20Heim%20%3ciheim@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*: Tue, 16 Jul 2013 15:38:10 +0300</FONT>
<FONT COLOR="#737373">> ></FONT>
<FONT COLOR="#737373">> > On 07/01/2013 03:12 PM, Ricardo Esteves wrote:</FONT>
<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>
<FONT COLOR="#737373">> ></FONT>
<FONT COLOR="#737373">> > was this resolved?</FONT>
<FONT COLOR="#737373">> ></FONT>
<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> <<A HREF="mailto:lpeer@redhat.com">mailto: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: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">> >> *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: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></FONT>
<FONT COLOR="#737373">> >>> <<A HREF="mailto:maverick.pt@gmail.com">mailto: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">> >>> <<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>> <<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>> <<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> <<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">> 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>
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