On Thu, Sep 14, 2017 at 1:21 AM, Chris Adams <cma(a)cmadams.net&gt; wrote: > > I have a small oVirt setup for one customer, with two servers each > connected to a two-switch stack with 1G links. Now the customer would > like to upgrade the server links to 10G. My question is this: can I add > a 10G NIC and do this with minimal "fuss" by just adding the 10G links > to the same LAG, then removing the 1G links? I would have the host in > maintenance mode no matter what. I highly doubt that's feasible. They usually are in the same speeds... Y. > > > I haven't checked the switch to see if it'll support that yet, figured > I'd start on the oVirt side. > > -- > Chris Adams <cma(a)cmadams.net&gt; > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users

You could, I believe, turn off auto-negotiation and set it 1G full duplex on both sides and then add the links in and then remove the old 1G's when ready then remove auto-negotiation from the 10G But, it would ultimately be much, much easier to create a new LAG and then take an outage on ovirt and move everything to the new one On Thu, Sep 14, 2017 at 6:51 AM, Misak Khachatryan <kmisak(a)gmail.com&gt; wrote: > Hi, > > JunOS supports LAG over links with different speeds, so if you have MX > series routers in-between, you can try to accomplish that. > But it's always better to be on safe side, it's very risky to use in > production, IMHO. > > Best regards, > Misak Khachatryan > > > On Thu, Sep 14, 2017 at 2:41 PM, Yaniv Kaul <ykaul(a)redhat.com&gt; wrote: > > > > > > On Thu, Sep 14, 2017 at 1:21 AM, Chris Adams <cma(a)cmadams.net&gt; wrote: > >> > >> I have a small oVirt setup for one customer, with two servers each > >> connected to a two-switch stack with 1G links. Now the customer would > >> like to upgrade the server links to 10G. My question is this: can I > add > >> a 10G NIC and do this with minimal "fuss" by just adding the 10G links > >> to the same LAG, then removing the 1G links? I would have the host in > >> maintenance mode no matter what. > > > > > > I highly doubt that's feasible. They usually are in the same speeds... > > Y. > > > >> > >> > >> I haven't checked the switch to see if it'll support that yet, figured > >> I'd start on the oVirt side. > >> > >> -- > >> Chris Adams <cma(a)cmadams.net&gt; > >> _______________________________________________ > >> Users mailing list > >> Users(a)ovirt.org > >> http://lists.ovirt.org/mailman/listinfo/users > > > > > > > > _______________________________________________ > > Users mailing list > > Users(a)ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >