MultipleComputerSystem
Class IBMTSSVC_ClusterRedundancySet


CIM_ManagedElement
\_CIM_Collection
  \_CIM_SystemSpecificCollection
    \_CIM_RedundancySet


Description


Subclasses


Referenced By

IBMTSSVC_ClusterConcreteIdentity IBMTSSVC_MemberOfClusterRedundancySet

Properties

IdTypeRangeDescription
Key
InstanceID string
Within the scope of the instantiating Namespace, InstanceID opaquely and uniquely identifies an instance of this class. To ensure uniqueness within the NameSpace, the value of InstanceID should be constructed using the following'preferred'algorithm:<OrgID>:<LocalID>Where<OrgID>and<LocalID>are separated by a colon':', and where<OrgID>must include a unique name. It can be a copyrighted, trademarked, or otherwise unique name that is owned by the business entity that is creating or defining the InstanceID. Or, it could be a registered ID that is assigned to the business entity by a recognized global authority. (This requirement is similar to the<Schema Name>_<Class Name>structure of Schema class names.) In addition, to ensure uniqueness<OrgID>must not contain a colon (':'). When using this algorithm, the first colon to appear in InstanceID must appear between<OrgID>and<LocalID>.<LocalID>is chosen by the business entity and should not be re-used to identify different underlying (real-world) elements. If the above'preferred'algorithm is not used, the defining entity must ensure that the resulting InstanceID is not re-used as any of InstanceIDs produced by this or other providers for the NameSpace of this instance.For DMTF-defined instances, the'preferred'algorithm must be used with the<OrgID>set to'CIM'.
Read Only
Caption string
Max Length64
The Captionproperty is a short textual description (one-line string) of the object.
Description string
The Description property provides a textual description of the object.
ElementName string
A user-friendly name for the object. This property allows each instance to define a user-friendly name in addition to its key properties, identity data, and description information.The Name property of ManagedSystemElement is also defined as a user-friendly name. But, it is often subclassed to be a Key. The same property cannot convey both identity and a user-friendly name, without inconsistencies. Where Name exists and is not a Key (such as for instances of LogicalDevice), the same information can be present in both the Name and ElementName properties.
MaxNumberSupported uint32
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.
MinNumberNeeded uint32
MinNumberNeeded indicates the smallest number of elements that must be operational in order to function. For example, in an N+1 redundancy relationship, the MinNumberNeeded property is set equal to N. In a'LimitedSparing'environment, this property is meaningless and will be set to zero.
RedundancyStatus uint16
Unknown0
DMTF Reserved1
Fully Redundant2
Degraded Redundancy3
Redundancy Lost4
Overall Failure5
RedundancyStatus provides information on the state of the RedundancyGroup.'Fully Redundant'(value=2) means that all of the configured redundancy is still available;'Degraded Redundancy'(3) means that some configured elements are degraded, missing or failed but that the number of elements in the set is still greater than the minimum required ('MinNumberNeeded');'Redundancy Lost'(4) means that sufficient configured elements are missing or failed that no redundancy is available and the next failure experienced will cause overall failure.'Overall Failure'(5) means that there has been an overall failure of the RedundancySet.
TypeOfSet uint16
Unknown0
Other1
N+12
Load Balanced3
Sparing4
Limited Sparing5
DMTF Reserved..
Vendor Reserved0x8000..
TypeOfSet provides information on the type of redundancy. - N+1 (=2) indicates all members are active, are unaware and function independent of one another. However, there exist at least one extra member to achieve function.'Sparing'is implied (that is, 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 functioning properly.- Load Balanced (=3) indicates all members are active. However, there function 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 (that is. 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 function 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 not be aware of each and they are not spares for each other. Instead, their redundancy is indicated by the IsSpare relationship.
Read Write
 
Inherited from class CIM_ManagedElement
Caption, Description, ElementName
 
Inherited from class CIM_RedundancySet
MaxNumberSupported, MinNumberNeeded, OtherTypeOfSet, RedundancyStatus, TypeOfSet, VendorIdentifyingInfo, LoadBalanceAlgorithm, OtherLoadBalanceAlgorithm
 

Method Summary

NameDescription
 
Inherited from class CIM_RedundancySet
Failover
 

Method Detail