| Name | Data Type | Default Value | Qualifiers |
| Name | Data Type | Value |
| MaxNumberSupported | uint32 | |
| Description | string | MaxNumberSupported indicates the largest number of elements that can participate in the RedundancySet. A value of 0 indicates there is no limit on the number of elements. |
| SupportedLoadBalanceAlgorithms | uint16[] | |
| Description | string | The load balancing algorithms supported by the RedundancySet.
Least Blocks, Least IO, and Address Region are used in storage device path redundancy drivers to optimize load balancing by routing requests to a path with the least queued blocks or IO requests, or based on locality of reference.
'Product Specific' indicates that the algorithm is optimized for a particular type of product. Information about that product SHOULD be provided in an associated CIM_Product instance. |
| ModelCorrespondence | string | CIM_RedundancySet.LoadBalanceAlgorithm |
| ValueMap | string | 0, 1, 2, 3, 4, 5, 6, 7 |
| Values | string | Unknown, Other, No Load Balancing, Round Robin, Least Blocks, Least IO, Address Region, Product Specific |
| SupportedTypesOfSets | uint16[] | |
| ArrayType | string | Indexed |
| Description | string | SupportedTypesOfSets lists the types of redundancy supported. N+1 (=2) indicates all members are active, are unaware and function independent of one another. However, there exists at least one extra member to achieve functionality. 'Sparing' is implied (i.e. each member can be a spare for the other(s). An example of N+1 is a system that has 2 power supplies, but needs only 1 power supply to function properly.
- Load Balanced (=3) indicates all members are active. However, there functionality is not independent of each other. Their functioning is determined by some sort of load balancing algrothim (implemented in hardware and/or software). 'Sparing' is implied (i.e. each member can be a spare for the other(s).
- Sparing (=4) indicates that all members are active and are aware of each others. However, their functionality is independent until failover. Each member can be a spare for the other(s).
- Limited Sparing (=5) indicates that all members are active, and they may or may not be aware of each and they are not spares for each other. Instead, their redundancy is indicated by the IsSpare relationship. |
| ModelCorrespondence | string | CIM_RedundancySet.TypeOfSet |
| ValueMap | string | 0, 1, 2, 3, 4, 5, .., 0x8000.. |
| Values | string | Unknown, Other, N+1, Load Balanced, Sparing, Limited Sparing, DMTF Reserved, Vendor Reserved |