[ovirt-users] ipv6 export domain

[Nathanaël Blanchet]

I can't touch production for now, but I will install some more hosts in 
the next days, I will pay a particular attention when doing it.

Le 16/03/2015 17:23, Dan Kenigsberg a écrit :
> On Mon, Mar 16, 2015 at 02:03:53PM +0100, Nathanaël Blanchet wrote:
>> Hi Dan,
>>
>> I have 15 ovirt hosts running vdsm, and no problem with el6 ones. However,
>> all of my el7 hosts (freshly installed because provided with no OS) meet
>> this issue.
>> I don't need ipv6 for the moment (maybe in 10 years :)), so the best way is
>> to deactivate it.
>> As I said, the issue seems to come frome ipv6 dns resolution, so it could be
>> a DNS issue...
>> Something else : before registering the el7 hosts, I use nmtui so as to
>> configure a few network feature, like vlan for the upcoming ovirmgmt
>> network. I didn't take care of the default options in this ui, but maybe
>> something is related to ipv6 here.
> I understand; and thank you for making this problem and its workaround known.
> However, I'd love to solve this issue without completely disabling ipv6
> on the host; other ovirt users may need ipv6 in this decade.
>
> Thus, I'd appreciate if you can reproduce the issue.
> Can you share the blocking vdsm command? Was it the mount command?
> Something later? It would be great if it can be retried from the command
> line, and possibly tcpdumped.
>
> Regards,
> Dan.