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I have setup a distributed glusterfs volume with 3 servers. the network is 1GbE, i get filebench test with a client. refer to this link: https://s3.amazonaws.com/aws001/guided_trek/Performance_in_a_Gluster_Systemv6F.pdf the more server for gluster, more throughput should gain. I have tested the network, the bandwidth is 117 MB/s, so when i have 3 servers i should gain about 300 MB/s (3*117 MB/s) throughput, but the filebench show 112 MB/s throughput. what is the problem...

...question about throughput for glusterfs volume. I have 3 server for glusterfs, each have one brick and 1GbE for their network, I have made distributed replica 3 volume with these 3 bricks. the network between the clients and the servers are 1GbE. refer to this link: https://s3.amazonaws.com/aws001/guided_trek/Perform ance_in_a_Gluster_Systemv6F.pdf I have setup clients 4 times of server number, i mean: client_number=4*servers_number what is the maximum throughput for my glusterfs. Is it 200MB/s? I have run ior benchmark in multiple client mode (with 24 clients) , the result is: Summ...