IBM FlashSystem A9000 and A9000R Architecture and Implementation (Version 12.3.1)

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Logical architecture and concepts

This chapter gives an overview of the design concepts, architecture, and technology that make up IBM FlashSystem A9000 systems and IBM FlashSystem A9000R systems.

This chapter includes the following sections:

•Overall architecture

•IBM FlashCore technology

•Data reduction and capacity concepts

•Storage provisioning concepts

•Multi-tenancy

•Data security

•Auditing through syslog

2.1 Overall architecture

The logical architecture of FlashSystem A9000 and FlashSystem A9000R is built on the IBM Spectrum Accelerate ...

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