"Virtuoso Cluster" . . "A collection of\r\n Virtuoso Server Instances\r\n configured to operate together, either as a\r\n Virtuoso Replication Cluster\r\n or a Virtuoso Shared-Nothing Cluster.\r\n A Virtuoso Cluster may be housed on a single machine, or distributed over multiple machines,\r\n which may themselves be geographically dispersed."@en . "Virtuoso Cluster" . . . . . . . . "Virtuoso Cluster"@en .