VCS global clustering and VVR agent setup uses the IPv4 addresses.

There are two sites, Primary and Secondary. The Primary site has two systems, vvrias05 and vvrias06. The Secondary also has two systems, vvrias07 and vvrias08. Replication is running between these two sites using the IPv4 addresses.

VCS global clustering and VVR agents are used to control the VVR functionality.

The VCS global clustering and VVR agent service group is similar to the following:

cluster sfcfs_gco1 (
        ClusterAddress = "10.209.87.162"
        SecureClus = 1
        HacliUserLevel = COMMANDROOT
        )
                                                                                                                                                            
remotecluster sfcfs_gco2 (
        ClusterAddress = "10.209.87.163" 
        )
                                                                                                                                                          
heartbeat Icmp (
        ClusterList = { sfcfs_gco2 }
        Arguments @sfcfs_gco2 = { "10.209.87.163" }
        )
                                                                                                                                                            
system swlx20 (
        )
                                                                                                                                                            
system swlx21 (
        )
                                                                                                                                                        
group ClusterService (
        SystemList = { swlx20 = 0, swlx21 = 1 }
        AutoStartList = { swlx20, swlx21 }
        OnlineRetryLimit = 3
        OnlineRetryInterval = 120
        )
                                                                                                                                                           
        Application wac (
                StartProgram = "/opt/VRTSvcs/bin/wacstart"
                StopProgram = "/opt/VRTSvcs/bin/wacstop"
                MonitorProcesses = { "/opt/VRTSvcs/bin/wac" }
                RestartLimit = 3
                )
 
        IP gcoip (
                Device = eth0
                Address = "10.209.87.162"
                NetMask = "255.255.252.0"
                )
 
        NIC gconic (
                Device = eth0
                )
 
        gcoip requires gconic
        wac requires gcoip

The service group which monitors or controls the logowner is similar to the following:

group rlogowner (
        SystemList = { swlx20 = 0, swlx21 = 1 }
        AutoStartList = { swlx20, swlx21 }
        )
 
        IP logowner_ip (
                Device = eth0
                Address = "10.209.87.164"
                )
 
        NIC nic (
                Device = eth0
                )
 
        RVGLogowner logowner (
                RVG = rac1_rvg
                DiskGroup = shared_dg
                )
 
        requires group RVGgroup online local firm
        logowner requires logowner_ip
        logowner_ip requires nic