Help Center/ Dedicated Distributed Storage Service/ Service Overview/ Storage Pool Capacity Description

Updated on 2023-07-10 GMT+08:00

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Storage Pool Capacity Description

**Table 1** Storage pool capacity description
Type	Description
Requested Capacity	The capacity of the storage pool that you apply for.
Raw Capacity	The raw capacity of the storage pool that you apply for. The requested capacity of a storage pool is no less than 85% of its raw capacity.
Total Available Capacity	The total available capacity of a storage pool.
Allocated Capacity	The storage pool capacity that has been allocated. Includes the capacity allocated to: Volumes of VMs, bare metal servers, and containers Advanced services such as RDS Snapshots created during backup creation
Used Capacity	The storage pool physical capacity that has been used. Includes the capacity already used by: Volumes of VMs, bare metal servers, and containers Advanced services such as RDS Snapshots created during backup creation

**Table 2** Storage pool capacity calculation example
Parameter	Capacity
Requested Capacity	27.2 TB
Raw Capacity	32 TB
Total Available Capacity	27.2 x 1024 GB = 27852 GB
Allocated Capacity	7330 GB
Used Capacity	432 GB

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