System fan 67
Table 5-4 Class: HP_CoolingRedundancySet
Property name Property implementation
Description
Cooling Redundancy Set n is collection of fault tolerant
fans that provide redundant cooling, where n
represents the number of the redundancy set instance.
ElementName
Cooling Redundancy Set n, where n represents the
number of the redundancy set instance.
CIM_SystemSpecificCollection
InstanceID
HPQ:HP_WinCoolingRedundancySet:x, where x is a
unique identifier for this cooling redundancy instance
(for example, 1,2,…).
CIM_RedundancySet
MaxNumberSupported Represents the maximum number of fans supported for
this redundancy set
MinNumberNeeded Not supported.
TypeOfSet 2 (N+1)
LoadBalanceAlgorithm 0 (Unknown)
• 0 (Unknown)—if the redundancy status is
unknown
RedundancyStatus
• 2 (Fully Redundant)—if the all fans in the set are
operating properly and enough to achieve
redundancy
• 3 (Degraded Redundancy)—if there are at least
enough fans for the redundancy set to provide
cooling, but fans have failed
• 4 (Redundancy Lost)—if there are not enough fans
required to achieve redundancy, but enough for
the redundancy set to provide cooling
• 5 (Overall Failure)—if there are not enough fans
operating properly for the redundancy set to
provide cooling.
5.3.4HP_MemberOfCoolingRedundancy
HP_MemberOfCoolingRedundancy is used to represent an association between HP_Fan and
HP_CoolingRedundancySet. The Windows implementation class is
HP_WinMemberOfCoolingRedundancy.
Table 5-5 Class: HP_MemberOfCoolingRedundancy
Property name Property implementation
Collection References HP_CoolingRedundancySet
Member References HP_Fan
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