[ovirt-users] mode 4 bonding for VMs with NetworkManager anyone?

[Donny Davis]

As long as the switch is setup for 802.3AD (LACP) then you should be fine.
I used the UI to setup my bond's and here is the output from my hypervisor

[root at virtnode-3 ~]# systemctl status NetworkManager

● NetworkManager.service - Network Manager

   Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled;
vendor preset: enabled)

   Active: active (running) since Mon 2017-09-11 19:07:06 UTC; 1 day 16h ago

     Docs: man:NetworkManager(8)

 Main PID: 952 (NetworkManager)

   CGroup: /system.slice/NetworkManager.service

           └─952 /usr/sbin/NetworkManager --no-daemon


Sep 11 20:12:15 virtnode-3.fortnebula.com NetworkManager[952]: <info>
[1505160735.0612]
ifcfg-rh: Ignoring connection /etc/sysconfig/network-scripts/ifcfg-storage
(53b19d46-6b08-f...me:storage.

Sep 11 20:12:16 virtnode-3.fortnebula.com NetworkManager[952]: <info>
[1505160736.8563]
device (p3p1): link connected

Sep 11 20:12:17 virtnode-3.fortnebula.com NetworkManager[952]: <info>
[1505160737.0798]
device (p3p2): link connected

Sep 11 20:12:17 virtnode-3.fortnebula.com NetworkManager[952]: <info>
[1505160737.0839]
device (bond0): link connected

Sep 11 20:12:17 virtnode-3.fortnebula.com NetworkManager[952]: <info>
[1505160737.7324]
ifcfg-rh: new connection /etc/sysconfig/network-scripts/ifcfg-bond0.600
(cad7be9f-9e8c-bcab-4...m bond0.600")

Sep 11 20:12:17 virtnode-3.fortnebula.com NetworkManager[952]: <info>
[1505160737.7324]
ifcfg-rh: Ignoring connection
/etc/sysconfig/network-scripts/ifcfg-bond0.600
(cad7be9f-9e8c-b...me:bond0.600.

Sep 11 20:12:17 virtnode-3.fortnebula.com NetworkManager[952]: <info>
[1505160737.7533]
manager: (bond0.600): new VLAN device
(/org/freedesktop/NetworkManager/Devices/37)

Sep 11 20:12:17 virtnode-3.fortnebula.com NetworkManager[952]: <info>
[1505160737.7705]
manager: (storage): new Bridge device
(/org/freedesktop/NetworkManager/Devices/38)

Sep 11 20:12:17 virtnode-3.fortnebula.com NetworkManager[952]: <info>
[1505160737.7905]
device (bond0.600): link connected

Sep 11 20:12:17 virtnode-3.fortnebula.com NetworkManager[952]: <info>
[1505160737.8477]
device (storage): link connected

Hint: Some lines were ellipsized, use -l to show in full.

[root at virtnode-3 ~]# rpm -qa vdsm

vdsm-4.19.28-1.el7.centos.x86_64

[root at virtnode-3 ~]#

On Wed, Sep 13, 2017 at 7:46 AM, Gianluca Cecchi <gianluca.cecchi at gmail.com>
wrote:

> On Wed, Sep 13, 2017 at 1:43 PM, Donny Davis <donny at fortnebula.com> wrote:
>
>> Just use the UI to manage your network interfaces.
>>
>>
> Just used and prolems arose...
> hence the question ;-)
>
> In the mean time, as I have no control on network configuration from a
> switch point of view, I have asked network guys to verify.
> My question was to verify that NM + 802.3AD is used ok from others
>
>
>
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