Re: [ceph-users] Multiple L2 LAN segments with Ceph

2014-05-28 Thread Travis Rhoden
Thanks to you all! You confirmed everything I thought I knew, but it is nice to be sure! On Wed, May 28, 2014 at 1:37 PM, Mike Dawson wrote: > Travis, > > We run a routed ECMP spine-leaf network architecture with Ceph and have no > issues on the network side whatsoever. Each leaf switch has an

Re: [ceph-users] Multiple L2 LAN segments with Ceph

2014-05-28 Thread Mike Dawson
Travis, We run a routed ECMP spine-leaf network architecture with Ceph and have no issues on the network side whatsoever. Each leaf switch has an L2 cidr block inside a common L3 supernet. We do not currently split cluster_network and public_network. If we did, we'd likely build a separate s

Re: [ceph-users] Multiple L2 LAN segments with Ceph

2014-05-28 Thread Wido den Hollander
On 05/28/2014 07:01 PM, Travis Rhoden wrote: Hi folks, Does anybody know if there are any issues running Ceph with multiple L2 LAN segements? I'm picturing a large multi-rack/multi-row deployment where you may give each rack (or row) it's own L2 segment, then connect them all with L3/ECMP in a

Re: [ceph-users] Multiple L2 LAN segments with Ceph

2014-05-28 Thread Sage Weil
On Wed, 28 May 2014, Travis Rhoden wrote: > Hi folks, > > Does anybody know if there are any issues running Ceph with multiple L2 > LAN segements?  I'm picturing a large multi-rack/multi-row deployment > where you may give each rack (or row) it's own L2 segment, then connect > them all with L3/

[ceph-users] Multiple L2 LAN segments with Ceph

2014-05-28 Thread Travis Rhoden
Hi folks, Does anybody know if there are any issues running Ceph with multiple L2 LAN segements? I'm picturing a large multi-rack/multi-row deployment where you may give each rack (or row) it's own L2 segment, then connect them all with L3/ECMP in a leaf-spine architecture. I'm wondering how clu