[Gluster-users] Gluster and public/private LAN
a.holway at syseleven.de
Thu Dec 20 13:13:39 UTC 2012
I am just setting it up again. I will let you know.
On Dec 19, 2012, at 4:15 PM, Washer, Bryan wrote:
> How did you set it up? Did you export via NFS on the 10GB and then ran
> gluster on the IB? OR was it all native mountsŠ.if it was native
> mountsŠhow did you make it listen on a different interface from the one
> used by the bricks to talk to each other? I did not think this was
> -----Original Message-----
> From: Andrew Holway <a.holway at syseleven.de>
> Date: Wednesday, December 19, 2012 5:21 AM
> To: Shawn Heisey <gluster at elyograg.org>
> Cc: "gluster-users at gluster.org" <gluster-users at gluster.org>
> Subject: Re: [Gluster-users] Gluster and public/private LAN
> >I've built gluster systems that did the internal stuff over an IB network
> >and did the external stuff over 10G..
> >I didn't even think about it and it just worked.
> >On Dec 18, 2012, at 11:26 PM, Shawn Heisey wrote:
> >> I have an idea I'd like to run past everyone. Every gluster peer would
> >>have two NICs - one "public" and the other "private" with different IP
> >>subnets. The idea that I am proposing would be to have every gluster
> >>peer have all private peer addresses in /etc/hosts, but the public
> >>addresses would be in DNS. Clients would use DNS.
> >> The goal is to have all peer-to-peer communication (self-heal,
> >>rebalance, etc) happen on the private network, leaving all the bandwidth
> >>on the public network available for client connections.
> >> Will this work on 3.3.1 or newer? If the volume information that
> >>gluster clients and servers pass to each other only has hostnames, I
> >>would expect it to work. Of course I would have the usual scalability
> >>problems associated with relying in part on /etc/hosts, but knowing that
> >>in advance, we can take the proper precautions.
> >> Side note: the public and private NICs would each actually be a bonded
> >>pair and plugged into separate switches for network redundancy.
> >> Thanks,
> >> Shawn
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