On Wed, 22 Aug 2018 at 10:13, Gregory Rose <gvrose8...@gmail.com> wrote:
> On 8/21/2018 11:39 AM, Gregory Rose wrote: > > On 8/21/2018 11:27 AM, Ben Pfaff wrote: > >> On Tue, Aug 21, 2018 at 11:15:31AM -0700, Gregory Rose wrote: > >>> On 8/21/2018 7:38 AM, William Tu wrote: > >>>> On Mon, Aug 20, 2018 at 9:30 PM Manoj Sharma > >>>> <manoj.sha...@nutanix.com> wrote: > >>>>> It may be because of duplicate chassis IPs (same IP address used > >>>>> for more than one chassis). > >>>>> > >>>> Is this the case? I saw Guru is using different remote_ip > >>>> > >>>> --William > >>> I'm looking into it today. > >> My guess is that it's not a kernel issue, because userspace is > >> responsible for taking a single datapath Geneve port and breaking it up > >> among various OpenFlow tunnel ports. (But that's no reason you > >> shouldn't look at it.) > > > It's failing here in the kernel datapath compat geneve module in the > geneve_configure() function: > > t = geneve_find_dev(gn, dst_port, remote, geneve->vni, > &tun_on_same_port, &tun_collect_md); > if (t) > return -EBUSY; > > After the initial geneve port creation all further attempts to create a > second geneve port are failing. > I'm tracking down why. > Git bisect should get this close to the commit message that caused this. Likely happened recently. > > Thanks, > > - Greg > > > Thanks for the pointer! > > > > - Greg > >
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