Database Availability Group - PowerPoint PPT Presentation

RPC Client Access Service Active Active Active Manager Manager Manager Database Availability Group

http://technet.microsoft.com/en-us/library/dd979786.aspx

http://support.microsoft.com/kb/978790

Server / Network Adapter IP Address / Subnet Bits Default Gateway EX1 – MAPI 192.168.0.15/24 192.168.0.1 EX1 – REPLICATION 10.0.0.15/24 N / A EX2 – MAPI 192.168.0.16/24 192.168.0.1 EX2 – REPLICATION 10.0.0.16/24 N / A Name Subnet(s) Interface(s) MAPI Access Enabled Replication Enabled DAGNetwork01 192.168.0.0/24 EX1 (192.168.0.15) True True EX2 (192.168.0.16) DAGNetwork02 10.0.0.0/24 EX1 (10.0.0.15) False True EX2 (10.0.0.16)

Server / Network Adapter IP Address / Subnet Bits Default Gateway EX1 – MAPI 192.168.0.15/24 192.168.0.1 EX1 – REPLICATION 10.0.0.15/24 N / A EX2 – MAPI 192.168.1.15/24 192.168.1.1 EX2 – REPLICATION 10.0.1.15/24 N / A Name Subnet(s) Interface(s) MAPI Access Enabled Replication Enabled DAGNetwork01 192.168.0.0/24 EX1 (192.168.0.15) True True DAGNetwork02 10.0.0.0/24 EX1 (10.0.0.15) False True DAGNetwork03 192.168.1.0/24 EX2 (192.168.1.15) True True DAGNetwork04 10.0.1.0/24 EX2 (10.0.1.15) False True

Set-DatabaseAvailabilityGroupNetwork -Identity DAG2\DAGNetwork01 -Subnets 192.168.0.0,192.168.1.0 -ReplicationEnabled:$false Set-DatabaseAvailabilityGroupNetwork -Identity DAG2\DAGNetwork02 -Subnets 10.0.0.0,10.0.1.0 Remove-DatabaseAvailabilityGroupNetwork -Identity DAG2\DAGNetwork03 Remove-DatabaseAvailabilityGroupNetwork -Identity DAG2\DAGNetwork04 Name Subnet(s) Interface(s) MAPI Access Enabled Replication Enabled DAGNetwork01 192.168.0.0/24 EX1 (192.168.0.15) True True DAGNetwork02 10.0.0.0/24 EX1 (10.0.0.15) False True DAGNetwork03 192.168.1.0/24 EX2 (192.168.1.15) True True DAGNetwork04 10.0.1.0/24 EX2 (10.0.1.15) False True

Set-DatabaseAvailabilityGroupNetwork -Identity DAG2\DAGNetwork01 -Subnets 192.168.0.0,192.168.1.0 -ReplicationEnabled:$false Set-DatabaseAvailabilityGroupNetwork -Identity DAG2\DAGNetwork02 -Subnets 10.0.0.0,10.0.1.0 Remove-DatabaseAvailabilityGroupNetwork -Identity DAG2\DAGNetwork03 Remove-DatabaseAvailabilityGroupNetwork -Identity DAG2\DAGNetwork04 Name Subnet(s) Interface(s) MAPI Access Enabled Replication Enabled DAGNetwork01 192.168.0.0/24 EX1 (192.168.0.15) True False 192.168.1.0/24 EX2 (192.168.1.15) DAGNetwork02 10.0.0.0/24 EX1 (10.0.0.15) False True 10.0.1.0/24 EX2 (10.0.1.15)