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/ECMP in a leaf-spine architecture. None that I am aware of... > I'm wondering how cluster_network (or public_network) in ceph.conf works in this case.? Does > that directive just tell a daemon starting on a particular node which network to bind to?? Or > is a CIDR that has to be accurate for every OSD and MON in the entire cluster? It's a CIDR, and can vary between daemons if you like, although that is probably confusing. All it does is help the daemon decide which IP on the local box to bind to. sage
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