On Tue, 19 May 2015 18:12:15 +0200 Tom Gundersen <t...@jklm.no> wrote:
> On Thu, Apr 9, 2015 at 4:29 PM, Mikhail Morfikov > <mmorfi...@gmail.com> wrote: > > I usually have two network interfaces on my laptops (one eth and one > > wlan), and when I was using sysvinit I also was configuring the bond > > interface via the /etc/network/interfaces file so the two interfaces > > could work in the active-backup mode. But now, they work in > > balance-rr mode which is set via the .netdev file. The problem with > > this mode is that when you have, let's say wifi 30mbit/s and wired > > 100mbit/s, you can get 60mbit/s max, and that's why I wanted to use > > the active-backup mode which switches from wire to wifi and vice > > versa depending on whether the ethernet cable is plugged in. > > Generally speaking, I have to set some additional parameters so > > this could work well, and that would be: > > We don't yet fully support all the bonding options. > > > bond-primary eth1 > > This is not currently supported, I suppose we should add the > possibility of marking a slave as 'primary' to the .network file > (rather than listing the slave in the .netdev file). > > > bond-primary-reselect always > > This is PrimaryReselectPolicy=always in the .netdev file. > > > bond-slaves eth1 wlan0 > > This is achieved by setting Bond= in the .network files applied to > eth1 and wlan0. > > > bond-fail-over-mac none > > This is FailOverMACPolicy=none in the .netdev file, which is also the > default, so is redundant. > > > I'm not sure if all of them are necessary, and the question is how > > to pass these parameters in systemd? I'm asking because in the > > systemd.netdev manual, in the bond section, these options weren't > > specified. > > I hope the above helps, but I suspect you really need the feature to > specify the primary slave for this to work as you intended. Happy to > take a patch! > > Cheers, > > Tom Thank you for the information.
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