Concept of a static front-end service IP address of OceanStor 9000

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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.

Other related questions:
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.

Adjusting the static front-end IP addresses of an OceanStor 9000's subnet
Procedure for adjusting the static front-end IP addresses of an OceanStor 9000's subnet: 1. Log in to DeviceManager. 2. Choose Settings > Cluster Settings > InfoEqualizer > Subnet Management. 3. Change a static front-end service IP address. After a node is migrated to a newly created zone, change the static service IP address of the node to subnet IP address of the zone. a. Choose Settings > Cluster Settings > InfoEqualizer > Node Management. b. In the node list, select a node and click Properties. c. In the Node Attributes dialog box that is displayed, modify the static front-end service IP address to the corresponding subnet IP address of the zone.

Front-end service network switches of OceanStor 9000
The front-end service network switches of OceanStor 9000 are generally provided and configured by the customer. It is recommended that flow control be configured on the front-end service network switches. If models of switches do not support flow control, you do not need to configure flow control.

OceanStor 9000 network architecture
The OceanStor 9000 network consists of the following: - A front-end service network that connects OceanStor 9000 to the customer's network - A back-end storage network that interconnects OceanStor 9000 nodes - A management network that connects OceanStor 9000 to the customer's maintenance network OceanStor 9000 supports multiple networking modes, including 10GE, InfiniBand, and GE networking to meet different network requirements.

Functions of OceanStor 9000 V100R001C01 front-end dynamic IP address
The front-end dynamic IP address of OceanStor 9000 V100R001C01 is used for clients to mount and access NAS.

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