[ovirt-users] host status "Non Operational" - how to diagnose & fix?

[Karli Sjöberg]

Den 3 jan. 2016 2:43 fm skrev Will Dennis <wdennis at nec-labs.com>:
>
> The ‘ovirtmgmt’ network has been & is still placed on a working NIC (enp12s0f0)… It’s just that now, oVirt somehow doesn’t *think* it’s working…

Here's something I wrote a long time ago now, for those times when auto-gui-config fluff just won't do:

http://www.ovirt.org/Bonding_VLAN_Bridge

/K
>
> http://s1096.photobucket.com/user/willdennis/media/setup-networks.png.html
>
> However, as I showed you in the ‘ip link show up’ output, it is indeed up and working.
>
>
>
>
> On Jan 2, 2016, at 8:00 PM, Roy Golan <rgolan at redhat.com<mailto:rgolan at redhat.com>> wrote:
>
>
>
> On Sun, Jan 3, 2016 at 2:46 AM, Will Dennis <wdennis at nec-labs.com<mailto:wdennis at nec-labs.com>> wrote:
> I have had one of my hosts go into the state “Non Operational” after I rebooted it… I also noticed that in the oVirt webadmin UI, the NIC that’s used in the ‘ovirtmgmt’ network is showing “down”, but in Linux the NIC is operational and up, as is the ‘ovirtmgmt’ bridge…
>
>
> Hosts tab -> Network Interfaces subtab -> click "Setup networks" and make sure "ovirtmgmt" is placed on a working nic.
>
> make sure
> [root at ovirt-node-02 ~]# ip link sh up
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT
>     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> 2: bond0: <NO-CARRIER,BROADCAST,MULTICAST,MASTER,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT
>     link/ether 00:15:17:7b:e9:b0 brd ff:ff:ff:ff:ff:ff
> 3: enp4s0f0: <NO-CARRIER,BROADCAST,MULTICAST,SLAVE,UP> mtu 1500 qdisc pfifo_fast master bond0 state DOWN mode DEFAULT qlen 1000
>     link/ether 00:15:17:7b:e9:b0 brd ff:ff:ff:ff:ff:ff
> 4: enp4s0f1: <NO-CARRIER,BROADCAST,MULTICAST,SLAVE,UP> mtu 1500 qdisc pfifo_fast master bond0 state DOWN mode DEFAULT qlen 1000
>     link/ether 00:15:17:7b:e9:b0 brd ff:ff:ff:ff:ff:ff
> 5: enp12s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master ovirtmgmt state UP mode DEFAULT qlen 1000
>     link/ether 00:21:85:35:08:4c brd ff:ff:ff:ff:ff:ff
> 7: ovirtmgmt: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT
>     link/ether 00:21:85:35:08:4c brd ff:ff:ff:ff:ff:ff
>
> What should I take a look at first?
>
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