Concept of an internal DNS server IP address of OceanStor 9000

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Used to provide the domain name resolution service in a subnet. The DNS service IP address of InfoEqualizer is the internal DNS server IP address of default.

Other related questions:
Concept of an IP address pool of OceanStor 9000
Indicates a range of dynamic service IP addresses that can be allocated to all nodes in a subnet.

Concept of a static front-end service IP address of OceanStor 9000
Static front-end service IP address: A fixed IP address configured for the front-end service network port of a node. This IP address is unavailable after node failover. After a node fails, a client cannot access OceanStor 9000 through a static IP address.

Concept of a dynamic front-end service IP address of OceanStor 9000
Dynamic front-end service IP address: An IP address dynamically allocated to a node by the InfoEqualizer from the manually configured dynamic IP address pool. After a node fails, its dynamic IP address is automatically assigned to another node, and a client can access OceanStor 9000 through this dynamic IP address.

Concept of a zone of OceanStor 9000
Different zones provide different services. A zone contains a group of nodes that have the same dynamic domain name, static domain name, and automatic load balancing mode. The system has a default zone root. This zone contains all system nodes. You can create new zones and add nodes to them.

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