Introduction to OceanStor 9000 flexible expansion

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OceanStor 9000 adopts a distributed cluster architecture where all nodes are symmetrically distributed and each node can provide services for external applications.
OceanStor 9000 supports the flexible and seamless capacity expansion of 3 to 288 nodes and can be easily deployed and expanded.

Other related questions:
OceanStor 9000 expansion module
OceanStor 9000 provides an expansion module on the C72 node for managing service disks in the node.

Introduction to the OceanStor 9000 NVDIMM
Non-Volatile Dual In-line Memory Module (NVDIMM) is a type of dual in-line memory module that saves data in case of power failures. Each OceanStor 9000 node is equipped with a 2 GB NVDIMM to ensure zero data loss in case of power failures.

OceanStor 9000 InfoAllocator feature definition
OceanStor 9000 InfoAllocator is a resource control technology. It restricts resources (including storage space and file number) available for users or user groups in a directory. InfoAllocator enables OceanStor 9000 administrators to: - Plan storage space or file number consumed by a user or a group in a proper way. - Manage storage space or file number that a user or a group consumes. - Make statistics on and check storage space or file number consumed by a user or a group.

Introduction to restriping in OceanStor 9000
Restriping means migrating data that has been stored to another tier or node pool.

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