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Hi Simone,
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<div class="">Just as a follow up on this because I am scared to mess something up.</div>
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<div class="">When I put up p4p1 (10 GbE), I have no route to that IP, and I think it is because the default gateway is going through the other NIC.</div>
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<div class="">If I change the ovirtmgmt logical network in the GUI of the engine, I might loose connectivity to the engine I suppose.</div>
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<div class="">Is it possible to carry-out this networking change from the host-console that runs the engine?</div>
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<div class="">Or do you have any alternative solution where I am able to regain access in case the switch to p4p1 would fail?</div>
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<div class="">Thank you,</div>
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<div class="">—</div>
<div class="">Christophe</div>
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<blockquote type="cite" class="">
<div class="">On 25 Nov 2015, at 12:20, Simone Tiraboschi <<a href="mailto:stirabos@redhat.com" class="">stirabos@redhat.com</a>> wrote:</div>
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<div class="gmail_quote">On Mon, Nov 23, 2015 at 7:29 PM, Christophe TREFOIS <span dir="ltr" class="">
<<a href="mailto:christophe.trefois@uni.lu" target="_blank" class="">christophe.trefois@uni.lu</a>></span> wrote:<br class="">
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Dear all,<br class="">
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I have currently a data center with two clusters and each cluster had 1 host.<br class="">
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On one of the hosts, I now enabled 10 GbE NIC called p4p1. Currently everything is going over a 1 GbE NIC called em1 (ovirtmgmt).<br class="">
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My question now is, how I could add my 10 GbE NIC to the setup for instance to use for transferring data during transmissions to export domain or to simply replace the 1 GbE?<br class="">
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<div class="">You can simply edit the network bindings from the engine:</div>
<div class=""><a href="http://www.ovirt.org/OVirt_Administration_Guide#Editing_Host_Network_Interfaces_and_Assigning_Logical_Networks_to_Hosts" class="">http://www.ovirt.org/OVirt_Administration_Guide#Editing_Host_Network_Interfaces_and_Assigning_Logical_Networks_to_Hosts</a><br class="">
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<div class="">Is up to you to choose if you want just to use the 10 GbE NIC or if you prefer to create two distinct logical networks or an active-backup bond of the two interfaces.</div>
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I prefer little downtime (eg only temp network loss), but a full downtime (shutting down) could be acceptable.<br class="">
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Thank you for any pointers or starting points you could provide,<br class="">
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Kind regards,<br class="">
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—<br class="">
Christophe<br class="">
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