Global cache of OceanStor 9000

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The global cache of OceanStor 9000 means that contents of all nodes are streamlined to be a cache resource pool for hot data and hot data slices stored on each node are prefetched to the memory. Accordingly, when you access hot data, you can obtain them from the memory instead of disks, significantly accelerating the access.

Other related questions:
55 TB cache pool of OceanStor 9000
A 55 TB cache pool provides a maximum capacity of 55 TB through theoretical calculations using the following formula: Maximum number of nodes supported (288) x Number of DIMM slots in each node (12) x Capacity of each slot (16 GB) = 55 TB.

Memory specifications of OceanStor T Series S5500T V100R005
Memory specifications of OceanStor T Series S5500T V100R005 are: 8 GB, 16 GB, and 32 GB. The specifications vary with the product version. For the latest specifications, see Hardware Specifications.

Memory specifications of OceanStor T Series S5800T V100R005
Memory specifications of OceanStor T Series S5800T V100R005 (dual-controller) are: 96 GB and 192 GB. The specifications vary with the product version. For the latest specifications, see Hardware Specifications.

Memory specifications of OceanStor T Series S2200T V100R005
Memory specifications of OceanStor T Series S2200T V100R005 are: 4 GB, 8 GB, and 16 GB. Only dual-controller storage systems support the 16 GB memory. The specifications vary with the product version. For the latest specifications, see Hardware Specifications.

Memory specifications of OceanStor T Series S5600T V100R005
Memory specifications of OceanStor T Series S5600T V100R005 (dual-controller) are: 24 GB and 48 GB. The specifications vary with the product version. For the latest specifications, see Hardware Specifications.

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