Hi,

On 7/23/20 8:38 AM, Ales Musil wrote:
> 
> 
> On Wed, Jul 22, 2020 at 9:41 PM Jiří Sléžka <jiri.sle...@slu.cz
> <mailto: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'.

thanks, I believed that ifcfg files still describes saved interface
configuration (even on nm managed interfaces)...

from nmstatectl show I can see that bond0 has specified mac address

https://paste.slu.cz/?d363cf2c029f6b83#Ew2rCiYyNGrdfffy6bvzSjbb8x4jJsaUdhxkjwThMFka

>     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?

here it is

https://paste.slu.cz/?ef8bd7eeae8eeaed#Ej3MXRufm6Y9qjKCkgCXXieP132kRAiswR17ygxQDhft

Cheers,

Jiri


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


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