Labels:text | diagram | parallel | rectangle | plan | screenshot | technical drawing | schematic OCR: Figure 8 Physical layout of Replicas on name servers where the link between the two sites is only available on a limited basis. NS1 Master replica partition A INSZ Master replica Read/Write replica partition C partition A - San Francisco INS3 Read/Write replica Read only replica partition C partition A - NS4 Master replica Read only replica 1 partition B partition A Boston INS5 Read/Write replica Read only replica partition B partition A