A Cluster is composed of two or more ComputerSystems, operating together. A ComputerSystem may participate in multiple Clusters. When first establishing or bringing up a Cluster, only one ComputerSystem may be defined as participating in it. Therfore, the cardinality of the association for the ComputerSystem reference is Min (1). | Qualifiers:Version ( "2.6.0" ) UMLPackagePath ( "CIM::System::SystemElements" ) Association | Parameters (local in grey) | | ValueMap { "0" , "1" , "2" , "3" , "4" , "5" , "6" } Values { "Unknown" , "Other" , "Joining" , "Paused" , "Available" , "Unavailable" , "Degraded" } uint16 StateOfNode ; StateOfNode indicates the condition of the participating ComputerSystem in the Cluster. For example, one value is 'Joining' (2). | Override ( "Dependent" ) CIM_Cluster REF Dependent ; The Cluster. | ValueMap { "0" , "1" , "2" , "3" , "4" , "5" , "6" , "7" } Values { "Unknown" , "Other" , "Peer" , "Primary" , "Secondary" , "Standby" , "Base Plex" , "Enhanced Plex" } uint16 RoleOfNode ; RoleOfNode indicates whether the Cluster nodes are peers (value = 2), connected in a master-slave/primary- secondary relationship (values = 3 for primary, 4 for secondary), available in a standby configuration (5) or of some other (1) or unknown (0) relationship. In a System/390 environment, the nodes are identified as 'Base Plex' (value=6) or 'Enhanced Plex' (value=7). | Min ( 1 ) Override ( "Antecedent" ) CIM_ComputerSystem REF Antecedent ; The ComputerSystem which participates in the Cluster. |
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