DRBD configuration used for the RDMA performance Tech Guide

r0.res

#
# DRBD configuration used for the RDMA performance Tech Guide
# See http://blogs.linbit.com/p/1013/rdma-performance/
#

resource r0 {
    disk /dev/mapper/zero-block-1;
    meta-disk internal;
    device minor 0;
    disk {
        no-disk-flushes;
        no-md-flushes;
        al-extents 3072;
    }

    connection {
        path {
            host power address 172.18.92.1:7000;
            host open address 172.18.92.2:7000;
        }
        net {
            transport rdma;
            sndbuf-size 10M;
            rcvbuf-size 10M;
            max-buffers 20000;
        }
    }
}