A method, information processing system, and computer program product access data in a system. The system includes a plurality of Network Shared Disk servers and at least one set of Network Shared Disks. Each of the Network Shared Disks are served by at least one of the Network Shared Disk servers across a multiple networks. Configuration data that includes information indicating which of the networks is associated with each of the Network Shared Disks for the one node is analyzed. A first of the Network Shared Disks to be accessed is identified. One of the networks that is associated with the first Network Shared Disk is selected based on the configuration data. The first Network Shared Disk is accessed via the one network that was selected.