[ovirt-users] oVirt node and bonding options cutomizations

Petr Horacek phoracek at redhat.com
Wed Sep 13 13:46:15 UTC 2017


Hello,

you can specify more bondings options by selecting Bonding Mode
"custom" and passing "miimon=100 updelay=0 downdelay=0 mode=802.3ad
lacp_rate=1" there.

Regards,
Petr

2017-09-08 12:09 GMT+02:00 Gianluca Cecchi <gianluca.cecchi at gmail.com>:
> Hello,
> when using CentOS as OS for hypervisor and mode=4 for bonding (802.3ad) in
> the past I had to use lacp_rate=1 (aka fast), because I noticed problems
> with the default lacp_rate=0 parameter.
> Now I'm testing an oVirt node and I see that into the graphical interface
> there are the options to set mode, link up and down delays, but not the
> lacp_rate option.
>
> It is a different environment from the one where I had to modify it, so I
> will start with the default value and see if I get any problems again.
>
> Now the ifcfg-bond0 file created at oVirt node level by the web mgmt
> interface contains:
>
> BONDING_OPTS="miimon=100 updelay=0 downdelay=0 mode=802.3ad"
>
> Would I be able to modify it in case of need and have it persistent across
> reboot, something like this:
>
> BONDING_OPTS="miimon=100 updelay=0 downdelay=0 mode=802.3ad lacp_rate=1"
>
> ?
>
> Thanks in advance,
> Gianluca
>
>
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