> I have 4 gluster storage nodes, they have both IB and ETH. Since this > gluster storage should be used for cluster, problem is that cluster nodes > have IB and cluster frontend has ETH. So in theory cluster nodes could mount > gluster via IB, and frontend via ETH, right? > > Yes, thats possible. > Running two or more gluster clients with different transport type (if > gluster storage nodes are set to run via IB and ETH) will not cause any > problems? > > No, it works fine, with proper cache-coherency. Just that one mount (with IB) will be faster than the other.