Re: ceph cluster_network with linklocal ipv6

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> Op 18 aug. 2015 om 18:15 heeft Jan Schermer <jan@xxxxxxxxxxx> het volgende geschreven:
> 
> 
>> On 18 Aug 2015, at 17:57, Björn Lässig <b.laessig@xxxxxxxxxxxxxx> wrote:
>> 
>> On 08/18/2015 04:32 PM, Jan Schermer wrote:
>>> Should ceph care about what scope the address is in? We don't specify it for ipv4 anyway, or is link-scope special in some way?
>> 
>> fe80::/64 is on every ipv6 enabled interface ... thats different from legacy ip.
> 
> I'm not a network guru, but you can have same/overlapping subnets with IPv4 as well
> that's why you have scopes, metrics, routing tables, policy routing tables etc.
> That's why I'm wondering what's different here.
> 

It's IPv6, that's different. Search for link local, it will tell you what it is.

Wido


>>> And isn't this the correct syntax actually?
>>> 
>>> cluster_network = fe80::/64%cephnet
>> 
>> That is a very good question! I will look into it.
>> 
>> Björn
>> 
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