Re: layer3 network

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> -----Original Message-----
> From: ceph-users [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of Matyas Koszik
> Sent: 07 July 2016 11:26
> To: ceph-users@xxxxxxxxxxxxxx
> Subject:  layer3 network
> 
> 
> 
> Hi,
> 
> My setup uses a layer3 network, where each node has two connections (/31s), equipped with a loopback address and redundancy is
> provided via OSPF. In this setup it is important to use the loopback address as source for outgoing connections, since the
interface
> addresses are not protected from failure, but the loopback address is.
> 
> So I set the public addr and the cluster addr to the desired ip, but it seems that the outgoing connections do not use this as the
source
> address.
> I'm using jewel; is this the expected behavior?

Do your public/cluster networks overlap the physical connection IP's? From what I understand Ceph binds to the interface whose IP
lies within the range specified in the conf file.

So for example if public addr = 192.168.1.0/24

Then your loopback should be in that range, but you must make sure the physical nics lie outside this range.

I'm following this with interest as I am about to deploy something very similar.

> 
> Matyas
> 
> 
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