3:31 p.m.
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Thanks for the reply.
Perhaps is the case of contacting the maintainer of Linux Bond module
and see if there is room for this feature to be implement anytime. OVS
is great in the coming future, but Bond module is still something very
handy that simplify the things a lot.
Thanks
Fernando
Em 27/06/2016 03:00, Edward Haas escreveu:
On Sun, Jun 26, 2016 at 4:37 PM, Yevgeny Zaspitsky
<yzaspits(a)redhat.com <mailto:yzaspits@redhat.com>> wrote:
Dan, Edy,
Could you guys answer this?
IIUC, the requirements are:
* stream the traffic of few VLANs(network roles) through a
single bond
* be able to bind a VLAN to a bond slave with an option of fallback
* have redundancy
* assign different QoS to every VLAN (my addition)
I guess this is a new RFC that we do not support currently, but
would we be able to provide in any future?
---------- Forwarded message ----------
From: *Fernando Frediani* <fernando.frediani(a)upx.com.br
<mailto:fernando.frediani@upx.com.br>>
Date: Sat, Jun 25, 2016 at 11:17 PM
Subject: [ovirt-users] Network redundancy with Manual balancing
per VLAN
To: users(a)ovirt.org <mailto:users@ovirt.org>
Hello,
In VMware it is possible to bond two network interfaces and for
each Portgroup (equivalent to a VLAN) is possible to tell which of
the physical interfaces underneath it you wish the traffic to flow
primarily and which stays as secondary(bond mode=1 equivalent). So
for certain VLANs (Management, Live Migration, etc) is possible to
force traffic flow via one physical NIC of the bond and for other
VLANs (Virtual Machine's traffic) outs via the other NIC with
failover to each other should a cable or switch fails.
This is specially good for better utilize the fewer NICs available
and still have redundancy.
In oVirt it is also possible to have bonds, but would it still be
possible to do that same and favor the traffic per VLAN basis ? I
guess it is something related to Linux Bond module but perhaps
someone has done this already.
Thanks
Fernando
_______________________________________________
Users mailing list
Users(a)ovirt.org <mailto:Users@ovirt.org>
http://lists.ovirt.org/mailman/listinfo/users
Hello Fernando,
As you mentioned, oVirt is using the Linux Bond and the solution you
are looking for is not supported.
The oVirt way to handle this is by applying QoS on the networks,
providing the guaranteed rates for each and utilizing the bond for
throughput beyond the one link limit.
With the introduction of OVS as an alternative networking
infrastructure for the hosts, you could create a hook that implements
some special functionality, but ovs is not in yet.
Thanks,
Edy.
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Thanks for the reply.<br>
<br>
Perhaps is the case of contacting the maintainer of Linux Bond
module and see if there is room for this feature to be implement
anytime. OVS is great in the coming future, but Bond module is still
something very handy that simplify the things a lot.<br>
<br>
Thanks<br>
Fernando<br>
<br>
<div class="moz-cite-prefix">Em 27/06/2016 03:00, Edward Haas
escreveu:<br>
</div>
<blockquote
cite="mid:CALmkdFTCJdpeEKGe0qE4O9x+yik24UOraMJRfEDLos9bByacmA@mail.gmail.com"
type="cite">
<div dir="ltr"><br>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Sun, Jun 26, 2016 at 4:37 PM,
Yevgeny Zaspitsky <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:yzaspits@redhat.com"
target="_blank"><a
class="moz-txt-link-abbreviated"
href="mailto:yzaspits@redhat.com">yzaspits@redhat.com</a></a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<div dir="ltr">
<div>Dan, Edy,<br>
<br>
Could you guys answer this?<br>
<br>
</div>
IIUC, the requirements are:<br>
<ul>
<li>stream the traffic of few VLANs(network roles)
through a single bond</li>
<li>be able to bind a VLAN to a bond slave with an
option of fallback<br>
</li>
<li>have redundancy</li>
<li>assign different QoS to every VLAN (my addition)<br>
</li>
</ul>
<div>
<div>I guess this is a new RFC that we do not support
currently, but would we be able to provide in any
future?<br>
</div>
<div>
<div>
<div><br>
<div class="gmail_quote">---------- Forwarded
message ----------<br>
From: <b class="gmail_sendername">Fernando
Frediani</b> <span
dir="ltr"><<a
moz-do-not-send="true"
href="mailto:fernando.frediani@upx.com.br"
target="_blank"><a
class="moz-txt-link-abbreviated"
href="mailto:fernando.frediani@upx.com.br">fernando.frediani@upx.com.br</a></a>></span><br>
Date: Sat, Jun 25, 2016 at 11:17 PM<br>
Subject: [ovirt-users] Network redundancy with
Manual balancing per VLAN<br>
To: <a moz-do-not-send="true"
href="mailto:users@ovirt.org"
target="_blank">users(a)ovirt.org</a><br>
<br>
<br>
Hello,<br>
<br>
In VMware it is possible to bond two network
interfaces and for each Portgroup (equivalent
to a VLAN) is possible to tell which of the
physical interfaces underneath it you wish the
traffic to flow primarily and which stays as
secondary(bond mode=1 equivalent). So for
certain VLANs (Management, Live Migration,
etc) is possible to force traffic flow via one
physical NIC of the bond and for other VLANs
(Virtual Machine's traffic) outs via the other
NIC with failover to each other should a cable
or switch fails.<br>
<br>
This is specially good for better utilize the
fewer NICs available and still have
redundancy.<br>
<br>
In oVirt it is also possible to have bonds,
but would it still be possible to do that same
and favor the traffic per VLAN basis ? I guess
it is something related to Linux Bond module
but perhaps someone has done this already.<br>
<br>
</div>
</div>
</div>
</div>
</div>
</div>
</blockquote>
<div><br>
</div>
<div> </div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<div dir="ltr">
<div>
<div>
<div>
<div>
<div class="gmail_quote">
Thanks<br>
<br>
Fernando<br>
<br>
_______________________________________________<br>
Users mailing list<br>
<a moz-do-not-send="true"
href="mailto:Users@ovirt.org"
target="_blank">Users(a)ovirt.org</a><br>
<a moz-do-not-send="true"
href="http://lists.ovirt.org/mailman/listinfo/users"
rel="noreferrer"
target="_blank">http://lists.ovirt.org/mailman/listinfo/user...
</div>
<br>
</div>
</div>
</div>
</div>
</div>
</blockquote>
</div>
<br>
</div>
<div class="gmail_extra">Hello Fernando,<br>
<br>
</div>
<div class="gmail_extra">As you mentioned, oVirt is using the
Linux Bond and the solution you are looking for is not
supported.<br>
</div>
<div class="gmail_extra">The oVirt way to handle this is by
applying QoS on the networks, providing the guaranteed rates
for each and utilizing the bond for throughput beyond the one
link limit.<br>
<br>
</div>
<div class="gmail_extra">With the introduction of OVS as an
alternative networking infrastructure for the hosts, you could
create a hook that implements some special functionality, but
ovs is not in yet.<br>
<br>
</div>
<div class="gmail_extra">Thanks,<br>
</div>
<div class="gmail_extra">Edy.<br>
<br>
</div>
<div class="gmail_extra"><br>
</div>
</div>
</blockquote>
<br>
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