How to view the status of an xHA pair.
The xHA pair appears on the Servers tab as a single server. The individual DNS/DHCP Servers are no longer listed as they now act as the Active and Passive nodes within the xHA cluster.
To view xHA status:
- Select the Servers tab in the sidebar, then select Servers.
- Select the name of an xHA pair.
- Select the object menu (∨) next to the xHA pair name.
- Select View xHA status.
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The following details are available for the xHA pair:
- Name—the name of the server. While the servers are in the xHA pair, HA-NODE1 is appended to the server name of the Active node, and HA-NODE2 is appended to the server name of the Passive node.
- Available—indicates if the server is currently connected to Address Manager.
- Version—the software version running on the server.
- Management address—the new IP address of the Management interface (eth0 or eth2) on the Active node (NODE-1); the original IP address of the Management interface on the Passive node (NODE-2)
- Services IPv4 address—the new IPv4 address of the Service interface (eth0) on the Active node (NODE-1); the original IPv4 address of the Service interface on the Passive node (NODE-2).
- Services IPv4 prefix length—the netmask of the IPv4 address of the Service interface (eth0) on both the Active and Passive nodes.
- Services IPv6 address—the new IPv6 address of the Service interface (eth0) on the Active Node (NODE-1); the original IPv6 address of the Service interface on the Passive node (NODE-2).
- Services IPv6 prefix length—the prefix length of the IPv6 address of the Service interface (eth0) on both the Active and Passive nodes.
- xHA backbone enabled—the state of the xHA backbone, either Yes or No. The xHA backbone can be enabled when adding an DNS/DHCP Server to Address Manager, or when creating an xHA pair.
- xHA backbone address—the IP address of the xHA interface (eth1) on both the Active and Passive nodes.
- xHA backbone prefix length—the netmask / prefix of the xHA interface (eth1) on both the Active and Passive nodes.
- xHA status—the current role of the server in the xHA pair, either Active or Passive.
- Data synchronization state—the state of the data replication connection on the server.
- Local role—the role of the server in data replication, either Primary or Secondary.
- Peer role—the role of the server’s peer in data replication, either Primary or Secondary.
- Local system state—the state of the server.
- Peer system state—the state of the server’s peer.