On Wed, Jul 22, 2020 at 9:41 PM Jiří Sléžka <jiri.sle...@slu.cz> wrote:

> Hello,
>

Hi,


> CentOS8, oVirt 4.4.1.10-1.el8
>
> I am trying to setup active-backup (mode=1) bonding mode with custom
> properties. I have one 10GE switch, the second is just 1G. 10GE link is
> the primary one.
>
> cat /etc/sysconfig/network-scripts/ifcfg-bond0
>

first of all in oVirt 4.4 the network-scripts are not relevant anymore.
More relevant is output from 'nmstatectl show'.


>
> BONDING_OPTS="active_slave=ens5 downdelay=0 miimon=100
> mode=active-backup primary=ens5 updelay=0"
> TYPE=Bond
> BONDING_MASTER=yes
> PROXY_METHOD=none
> BROWSER_ONLY=no
> IPV4_FAILURE_FATAL=no
> IPV6_DISABLED=yes
> IPV6INIT=no
> NAME=bond0
> UUID=c054364e-47cf-47ee-a7fc-70b37c9977e7
> DEVICE=bond0
> ONBOOT=yes
> MTU=9000
>
> When I try to add a custom parameter "fail_over_mac=active" (which I
> believe could solve my problems with stalled mac addresses in switch's
> cam table in case of failover) I got...
>
> "Error while executing action HostSetupNetworks: Unexpected exception"
>
> ...in manager. In the engine.log it looks like
>
> 2020-07-22 21:20:35,774+02 WARN
> [org.ovirt.engine.core.vdsbroker.vdsbroker.HostSetupNetworksVDSCommand]
> (default task-8) [da1984f3-f38b-4e0a-ac80-a81e67d73ff0] Unexpected
> return value: Status [code=-32603, message=Internal JSON-RPC error:
> {'reason': 'MAC address cannot be specified in bond interface along with
> specified bond options'}]
> 2020-07-22 21:20:35,774+02 ERROR
> [org.ovirt.engine.core.vdsbroker.vdsbroker.HostSetupNetworksVDSCommand]
> (default task-8) [da1984f3-f38b-4e0a-ac80-a81e67d73ff0] Failed in
> 'HostSetupNetworksVDS' method
> 2020-07-22 21:20:35,774+02 WARN
> [org.ovirt.engine.core.vdsbroker.vdsbroker.HostSetupNetworksVDSCommand]
> (default task-8) [da1984f3-f38b-4e0a-ac80-a81e67d73ff0] Unexpected
> return value: Status [code=-32603, message=Internal JSON-RPC error:
> {'reason': 'MAC address cannot be specified in bond interface along with
> specified bond options'}]
> 2020-07-22 21:20:35,811+02 ERROR
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (default task-8) [da1984f3-f38b-4e0a-ac80-a81e67d73ff0] EVENT_ID:
> VDS_BROKER_COMMAND_FAILURE(10,802), VDSM ovirt-hci01.mch.local command
> HostSetupNetworksVDS failed: Internal JSON-RPC error: {'reason': 'MAC
> address cannot be specified in bond interface along with specified bond
> options'}
>
>
Can you please share supervdsm.log from the relevant host?


>
> Could anybody explain me what 'MAC address cannot be specified in bond
> interface along with specified bond options' means? I believe a MAC
> address is not configured in interface configuration.
>
> Or does it mean 'fail_over_mac=active' is not supported in oVirt?
>
> Thanks in advance,
>
> Jiri
>
>
>
>
>
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Thank you.
Regards,
Ales

-- 

Ales Musil

Software Engineer - RHV Network

Red Hat EMEA <https://www.redhat.com>

amu...@redhat.com    IM: amusil
<https://red.ht/sig>
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