The OceanStor 9000 InfoEqualizer license status

InfoAllocator is an optional feature of OceanStor 9000. A license is required for this feature.

OceanStor 9000 InfoEqualizer can intelligently distribute client access requests among storage nodes, improving service performance and reliability.

Benefits of the OceanStor 9000 InfoEqualizer feature: - Improved service performance: InfoEqualizer can intelligently allocate the received client access requests to less loaded nodes, greatly improving client access performance. - Improved service reliability: InfoEqualizer can automatically detect a faulty node and switch services from the faulty node to other nodes, improving client access reliability. - Reduced maintenance costs: InfoEqualizer allows clients to access OceanStor 9000 using domain names, thereby eliminating the need to use specific IP addresses in each access. This function greatly simplifies management, reducing the management costs.

Application restrictions of OceanStor 9000 InfoEqualizer are as follows: - The DNS resolution service of OceanStor 9000 only responds to domain name resolution requests in OceanStor 9000. This service never responds to external domain name resolution requests. - A subnet can be divided into multiple zones, whereas a zone can belong to only one subnet. - A zone can contain multiple nodes, whereas a node can belong to only one zone. - A node can be added to only one subnet, that is, one node can only be accessed by clients on one subnet. - The DNS service IP addresses of subnets cannot be the same as the InfoEqualizer DSN IP address. - Each subnet must belong to different network segments. - A zone must contain at least two nodes for node failover.

The feature guide describes the application instances of OceanStor 9000 InfoEqualizer from the following aspects: requirement analysis, application planning, CONFIGURE operations, and verification. Obtain the feature guide from the following websites: - OceanStor 9000 V100R001C01 InfoEqualizer Feature Guide - OceanStor 9000 V100R001C20 InfoEqualizer Feature Guide - OceanStor 9000 V100R001C30 File System Feature Guide