Hi Simone, Just as a follow up on this because I am scared to mess something up.
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. If I change the ovirtmgmt logical network in the GUI of the engine, I might loose connectivity to the engine I suppose. Is it possible to carry-out this networking change from the host-console that runs the engine? Or do you have any alternative solution where I am able to regain access in case the switch to p4p1 would fail? Thank you, — Christophe Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du Swing L-4367 Belvaux T: +352 46 66 44 6124 F: +352 46 66 44 6949 http://www.uni.lu/lcsb [Facebook]<https://www.facebook.com/trefex> [Twitter] <https://twitter.com/Trefex> [Google Plus] <https://plus.google.com/+ChristopheTrefois/> [Linkedin] <https://www.linkedin.com/in/trefoischristophe> [skype] <http://skype:Trefex?call> ---- This message is confidential and may contain privileged information. It is intended for the named recipient only. If you receive it in error please notify me and permanently delete the original message and any copies. ---- On 25 Nov 2015, at 12:20, Simone Tiraboschi <stira...@redhat.com<mailto:stira...@redhat.com>> wrote: On Mon, Nov 23, 2015 at 7:29 PM, Christophe TREFOIS <christophe.tref...@uni.lu<mailto:christophe.tref...@uni.lu>> wrote: Dear all, I have currently a data center with two clusters and each cluster had 1 host. 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). 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? You can simply edit the network bindings from the engine: http://www.ovirt.org/OVirt_Administration_Guide#Editing_Host_Network_Interfaces_and_Assigning_Logical_Networks_to_Hosts 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. I prefer little downtime (eg only temp network loss), but a full downtime (shutting down) could be acceptable. Thank you for any pointers or starting points you could provide, Kind regards, — Christophe _______________________________________________ Users mailing list Users@ovirt.org<mailto:Users@ovirt.org> http://lists.ovirt.org/mailman/listinfo/users
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