8:12 a.m.
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Hi,
Yes, i'm still experiencing this problem, in fact just happened a few
minutes ago. :)
All MTUs are 1500.
-----Original Message-----
From: Livnat Peer <lpeer(a)redhat.com>
To: Ricardo Esteves <maverick.pt(a)gmail.com>
Subject: Re: [Users] Bonding - VMs Network performance problem
Date: Sun, 23 Jun 2013 11:33:58 +0300
Hi Ricardo,
Are you still experiencing the problem described below?
Are you configuring MTU (to something other than default or 1500) for
one of the networks on the bond?
Thanks, Livnat
On 06/18/2013 05:36 PM, Ricardo Esteves wrote:
Good afternoon,
Yes, the "Save network configuration" is checked, configurations are
persistent across boots.
The problem is not the persistence of the configurations, the problem is
that after a reboot the network performance on the VMs is very bad, and
to fix it i need to remove the bonding and add it again.
In attachment, the screenshots of my network configuration.
Best regards,
Ricardo Esteves.
-----Original Message-----
*From*: Mike Kolesnik <mkolesni(a)redhat.com
<mailto:Mike%20Kolesnik%20%3cmkolesni@redhat.com%3e>>
*To*: Ricardo Esteves <maverick.pt(a)gmail.com
<mailto:Ricardo%20Esteves%20%3cmaverick.pt@gmail.com%3e>>
*Cc*: Users(a)ovirt.org <mailto:Users@ovirt.org>
*Subject*: Re: [Users] Bonding - VMs Network performance problem
*Date*: Sun, 26 May 2013 04:57:43 -0400 (EDT)
------------------------------------------------------------------------
Hi,
I've got ovirt installed on 2 HP BL460c G6 blades, and my VMs have
very poor network performance (around 7,01K/s).
On the servers itselfs there is no problem, i can download a file
with wget at around 99 M/s.
Then i go to ovirt network configuration remove the bonding and then
make the bonding again and the problem gets fixed (i have to do this
everytime i reboot my blades).
Have you tried to check the "Save network configuration" check box, or
clicking the button from the host's NICs sub-tab?
This should persist the configuration that you set on the host across
reboots..
SERVER' s Software:
CentOS 6.4 (64 bits) - 2.6.32-358.6.2.el6.x86_64
Ovirt EL6 official rpms.
Anyone experienced this kind of problems?
Best regards,
Ricardo Esteves.
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
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Hi,<BR>
<BR>
Yes, i'm still experiencing this problem, in fact just happened a few minutes ago.
<IMG SRC="cid:1372680746.10552.367.camel@tuborg.vi.pt"
ALIGN="middle" ALT=":)" BORDER="0"><BR>
<BR>
All MTUs are 1500.<BR>
<BR>
-----Original Message-----<BR>
<B>From</B>: Livnat Peer <<A
HREF="mailto:Livnat%20Peer%20%3clpeer@redhat.com%3e">lpeer@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>: Sun, 23 Jun 2013 11:33:58 +0300<BR>
<BR>
<PRE>
Hi Ricardo,
Are you still experiencing the problem described below?
Are you configuring MTU (to something other than default or 1500) for
one of the networks on the bond?
Thanks, Livnat
On 06/18/2013 05:36 PM, Ricardo Esteves wrote:
<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></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: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>></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></FONT>
<FONT COLOR="#737373">> <A
HREF="http://lists.ovirt.org/mailman/listinfo/users">http://...
<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></FONT>
<FONT COLOR="#737373">> <A
HREF="http://lists.ovirt.org/mailman/listinfo/users">http://...
<FONT COLOR="#737373">> </FONT>
</PRE>
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