This subclass defines the replication capabilities of a StorageConfigurationService. Multiple instances of StorageReplicationCapabilities may be associated with a StorageConfigurationService using ElementCapabilities. A provider should create one instance for each supported SynchronizationType. | Qualifiers:Version ( "2.10.0" ) UMLPackagePath ( "CIM::Device::StorageServices" ) | Parameters (local in grey) | | uint16 MaximumPeerConnections ; Maximum number of peer connections supported by this instance of StorageConfigurationService. | ValueMap { "0" , "1" , "2" , "3" , ".." , "0x8000.." } Values { "Not Managed" , "Low" , "Same" , "High" , "DMTF Reserved" , "Vendor Specific" } ModelCorrespondence { "CIM_StorageSetting.ReplicationPriority" } uint16 ReplicationPriorityDefault ; ReplicationPriority allows the priority of background Replication I/O to be managed relative to host I/O. Default applies to initial or deferred background Replication operations. Value can be modified while in Replication-in-progress state. Values: Low: Replication engine I/O lower priority than host I/O. Same: Replication engine I/O has the same priority as host I/O. High: Replication engine I/O has higher priority than host I/O. | ValueMap { "2" , "3" , "4" , "5" , "6" , "7" , "8" , "9" , "10" , "11" , "12" , "13" , "14" , "15" , ".." , "0x8000.." } Values { "Initialized" , "Prepare In Progress" , "Prepared" , "Resync In Progress" , "Synchronized" , "Fracture In Progress" , "Quiesce In Progress" , "Quiesced" , "Restore In Progress" , "Idle" , "Broken" , "Fractured" , "Frozen" , "Copy In Progress" , "DMTF Reserved" , "Vendor Specific" } ModelCorrespondence { "CIM_StorageSynchronized.SyncState" } uint16 HostAccessibleState [ ] ; Lists the replica synchronization states in which the provider allows host access to replicas. Accessibility does not guarantee replica contents are valid or consistent. | uint16 MaximumReplicasPerSource ; Maximum number of replicas that can be associated with one source element. | boolean LocalMirrorSnapshotSupported ; True indicates local mirror can be snapshot source. | ValueMap { "2" , "3" , "4" , "5" , "6" , "7" , "8" , ".." } Values { "Local Replica Creation" , "Remote Replica Creation" , "Local Replica Modification" , "Remote Replica Modification" , "Local Replica Attachment" , "Remote Replica Attachment" , "Buffer Creation" , "DMTF Reserved" } ModelCorrespondence { "CIM_StorageReplicationCapabilities.SupportedSynchronousActions" } uint16 SupportedAsynchronousActions [ ] ; Enumeration indicating what operations will be executed as asynchronous jobs. If an operation is included in both this and SupportedSynchronousActions then the underlying implementation is indicating that it may or may not create a job. | ValueMap { "2" , "3" , "4" , ".." , "0x8000.." } Values { "Any" , "Exclusive" , "Shared" , "DMTF Reserved" , "Vendor Specific" } uint16 DeltaReplicaPoolAccess ; DeltaReplicaPool indicates that a specialized pool is required as a container for delta replica elements. Values: Any: delta replicas can be created in any pool. Exclusive: one specialized, exclusive pool must be created for each source element that has associated delta replicas. Shared: one specialized, shared pool must be created to be shared by all source elements with associated delta replicas. | boolean PersistentReplicasSupported ; True indicates replicas can persist during power off or system reset. False indicates replicas lost during these events. | boolean RemoteMirrorSnapshotSupported ; True indicates remote mirror can be snapshot source. | ValueMap { "2" , "3" , "4" , "5" , "6" , "7" , "8" , ".." , "0x8000..0xFFFF" } Values { "Delta Pool" , "Delta Pool Component" , "Remote Mirror" , "Local Mirror" , "Full Snapshot" , "Delta Snapshot" , "Replication Buffer" , "DMTF Reserved" , "Vendor Specific" } ModelCorrespondence { "CIM_StorageSetting.IntendedUsage" } uint16 SupportedSpecializedElements [ ] ; Enumeration indicating which specialized storage element types are supported by this instance of StorageReplicationCapabilities. Specialized types are indicated by the value of the IntendedUsage in StorageSetting. | ValueMap { "0" , "2" , "3" , ".." , "0x8000.." } Values { "Not specified" , "InExtent" , "InPool" , "DMTF Reserved" , "Vendor Specific" } uint16 RemoteBufferElementType ; Remote replication buffer elements are instances of CIM_Memory. A buffer element may be created from a component extent with a BasedOn association or in a storage pool with an AllocatedFromStoragePool association. The provider can also make the size and element type opaque to a client. Values: Not specified: client allows provider to determine size and container element type. InExtent: buffer must be created from passed component extent. InPool: buffer must be created in passed pool. | ValueMap { "2" , "3" , "4" , ".." , "0x8000.." } Values { "Array" , "ComponentCS" , "Pipe" , "DMTF Reserved" , "Vendor Specific" } uint16 RemoteBufferHost ; Array provider may require multiple buffer elements per array instance as indicated by this property. Values: Array: one buffer element for the entire array. ComponentCS: one buffer element per ComputerSystem element in a clustered array. Pipe: one or two buffer elements per replication pipe. | ModelCorrespondence { "CIM_AllocatedFromStoragePool.SpaceLimit" } boolean SpaceLimitSupported ; True indicates space limits on allocation from StoragePools may be enforced. | ValueMap { "0" , "1" , "2" , ".." , "0x8000.." } Values { "Not Managed" , "Start" , "Do Not Start" , "DMTF Reserved" , "Vendor Specific" } ModelCorrespondence { "CIM_StorageSetting.InitialSynchronization" } uint16 InitialSynchronizationDefault ; Start or do not start background copy when replica is created. | uint16 MaximumPortsPerConnection ; Maximum number of port pairs assigned to a peer-to-peer connection. | Punit ( "percent" ) MaxValue ( 100 ) MinValue ( 0 ) Units ( "Percentage" ) ModelCorrespondence { "CIM_StoragePool.LowSpaceWarningThreshold" } uint8 LowSpaceWarningThresholdDefault ; Warning threshold for generating an indication for RemainingManagedSpace. Value of zero means no warning generated. Triggered when RemainingManagedSpace <= (TotalManagedSpace*LowSpaceWarningThreshold)/100. | uint16 MaximumConnectionsPerPort ; Maximum number of peer-to-peer connections to which a port may be assigned. | ValueMap { "2" , "3" , "4" , "5" , ".." , "0x8000..0xFFFF" } Values { "Initialized" , "Prepared" , "Synchronized" , "Idle" , "DMTF Reserved" , "Vendor Specific" } ModelCorrespondence { "CIM_StorageConfigurationService.AttachReplica" , "CIM_StorageConfigurationService.AttachOrModifyReplica" , "CIM_StorageConfigurationService.CreateReplica" } uint16 InitialReplicationState ; InitialReplicationState specifies which initial ReplicationState is supported by a particular provider. Values are: Initialized: The replication relationship is known and unsynchronized, but time required to synchronize may be long. Prepared: The replication relationship is known and unsynchronized and the time required to synchronize will be short. Synchronized: The replicas are synchronized. Idle: an UnSyncAssoc replica is ready to manage. | ValueMap { "2" , "3" , "4" , "5" , "6" , "7" , "8" , "9" , "10" , "11" , "12" , "13" , ".." , "0x8000..0xFFFF" } Values { "Detach" , "Fracture" , "Resync" , "Restore" , "Prepare" , "Unprepare" , "Quiesce" , "Unquiesce" , "Reset To Sync" , "Reset To Async" , "Start Copy" , "Stop Copy" , "DMTF Reserved" , "Vendor Specific" } ModelCorrespondence { "CIM_StorageConfigurationService.ModifySynchronization" } uint16 SupportedModifyOperations [ ] ; Enumeration indicating which ModifySynchronization operations are supported by this instance of StorageReplicationCapabilities. | uint16 MaximumRemoteReplicationDepth = 1 ; Maximum remote mirror replication depth allowed by this instance of StorageConfigurationService. Value N means that remote replicas can span N linked peer-to-peer connections. Value 1 indicates multi-level replication not supported. | ValueMap { "0" , "1" , "2" , ".." , "0x8000.." } Values { "Not Managed" , "Use Buffer" , "Do Not Use Buffer" , "DMTF Reserved" , "Vendor Specific" } ModelCorrespondence { "CIM_StorageSetting.UseReplicationBuffer" } uint16 UseReplicationBufferDefault ; Indicate if an async remote replica pair is allowed to use a write buffer for asynchronous write buffering. - Not Managed: use or not of the buffer is up to the implementation. - Use Buffer: use of a buffer is required. - Do Not Use Buffer: a buffer shall not be used. | ValueMap { "2" , "3" , "4" , ".." , "0x8000.." } Values { "Source" , "Target" , "Both" , "DMTF Reserved" , "Vendor Specific" } uint16 RemoteBufferLocation ; This property allows the provider to indicate the required location for remote buffer elements. Values: Source: buffer needed only on platforms hosting source elements. Target: buffer needed only on platforms hosting target elements. Both: buffers needed for both source and target platforms. | ValueMap { "0" , "2" , "3" , ".." , "0x8000.." } Values { "Not Supported" , "Required" , "Optional" , "DMTF Reserved" , "Vendor Specific" } uint16 RemoteBufferSupported ; Peer may require a write buffer for remote replica elements with async I/O buffering. Typically used to increase remote mirror replication engine performance while maintaining high availability. Values: Required: must have buffer if any Async remote replicas are created. Optional: may have buffer if any Async remote replicas are created. | boolean SpaceReservationSupported ; True indicates space reserved for replicas can be from a specialized pool. | uint16 MaximumLocalReplicationDepth = 1 ; Maximum local mirror replication depth allowed by this instance of StorageConfigurationService. Value 1 indicates multi-level replication not supported. | Punit ( "percent" ) MaxValue ( 100 ) MinValue ( 0 ) Units ( "Percentage" ) ModelCorrespondence { "CIM_AllocatedFromStoragePool.SpaceLimitWarningThreshold" } uint8 SpaceLimitWarningThresholdDefault ; Warning threshold for instance modification indication for SpaceConsumed by a replica element. Value of zero means no warning generated. Triggered when SpaceConsumed >= (SpaceLimit*SpaceLimitWarningThreshold)/100. | boolean BidirectionalConnectionsSupported ; True indicates peer-to-peer connections are bi-directional. False indicates connections are uni-directional. | boolean IncrementalDeltasSupported ; True indicates all delta replicas associated with the same source element can be incrementally dependent. Only the oldest replica in the set may be deleted or resynced. | ValueMap { "2" , "3" , "4" , "5" , ".." , "0x8000.." } Values { "Not Specified" , "Source" , "Target" , "Proxy" , "DMTF Reserved" , "Vendor Specific" } uint16 RemoteReplicationServicePointAccess ; Remote replication provides StorageConfigurationService instances for source systems and target systems. A client determines that extrinsic methods of the service should be invoked to one instance or the other based on the value of this property. Values: Not Specified: invoke a method to either system instance. Source: invoke to source element service instance. Target: invoke to target element service instance. Proxy: find and invoke to proxy service instance. | ValueMap { "2" , "3" , "4" , "5" , "6" , "7" , "8" , "9" , ".." } Values { "Local Replica Creation" , "Remote Replica Creation" , "Local Replica Modification" , "Remote Replica Modification" , "Local Replica Attachment" , "Remote Replica Attachment" , "Buffer Creation" , "NetworkPipe Creation" , "DMTF Reserved" } ModelCorrespondence { "CIM_StorageReplicationCapabilities." "SupportedAsynchronousActions" } uint16 SupportedSynchronousActions [ ] ; Enumeration indicating what operations will be executed without the creation of a job. If an operation is included in both this and SupportedAsynchronousActions then the underlying instrumentation is indicating that it may or may not create a job. | string PeerConnectionProtocol ; Peer connection protocol is a private, vendor-specific protocol for replication data transport. A client verifies that two peers support the same protocol before establishing a peer-to-peer connection. | ValueMap { "2" , "3" , "4" , "5" , "6" , ".." , "32768..65535" } Values { "Async" , "Sync" , "UnSyncAssoc-Full" , "UnSyncAssoc-Delta" , "UnSyncUnAssoc" , "DMTF Reserved" , "Vendor Specific" } uint16 SupportedSynchronizationType ; SupportedSynchronizationType describes the type of Synchronization that is characterized by this instance of StorageReplicationCapabilities. Values are: Async: create a mirror that is nearly always synchronized. Sync: create a mirror that is always synchronized. UnSyncAssocFull: create a full size snapshot (Point In Time image). UnSyncAssocDelta: create a delta snapshot (Point In Time image). UnSyncUnAssoc: create a full size, independent replica. | ValueMap { "2" , "3" , "4" , "5" , ".." , "0x8000.." } Values { "None" , "Source" , "Target" , "Proxy" , "DMTF Reserved" , "Vendor Specific" } uint16 AlternateReplicationServicePointAccess ; Remote replication provides StorageConfigurationService instances for source systems and target systems. A client determines that extrinsic methods of the service should be invoked to one instance or the other based on the value of this property. If the primary instance is unavailable, the provider may indicate an alternate instance. Values: None: no alternate exists. Source: invoke to source element service instance. Target: invoke to target element service instance. Proxy: find and invoke alternate proxy service instance. | ValueMap { "2" , "3" , "4" , "5" , ".." } Values { "Not Accessible" , "No Restrictions" , "Source Hosts Only" , "Source Hosts Excluded" , "DMTF Reserved" } uint16 ReplicaHostAccessibility ; Indicates host access restrictions for replicas with these capabilities. Values: 2 = not accessible. 3 = no restrictions. Any host may access. 4 = only accessible by associated source element hosts. 5 = not accessible by source element hosts. Other hosts OK. | Required Override ( "ElementName" ) string ElementName ; The user friendly name for this instance of Capabilities. In addition, the user friendly name can be used as a index property for a search of query. (Note: Name does not have to be unique within a namespace.) | Key string InstanceID ; Within the scope of the instantiating Namespace, InstanceID opaquely and uniquely identifies an instance of this class. In order 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 copyrighted, trademarked or otherwise unique name that is owned by the business entity creating/defining the InstanceID, or is a registered ID that is assigned to the business entity by a recognized global authority (This 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 assure that the resultant InstanceID is not re-used across any InstanceIDs produced by this or other providers for this instance's NameSpace. For DMTF defined instances, the 'preferred' algorithm MUST be used with the <OrgID> set to 'CIM'. | ValueMap { "0" , "1" , "2" , "3" , "4" , "5" , "6" , ".." , "32768..65535" } Values { "Success" , "Not Supported" , "Unknown" , "Timeout" , "Failed" , "Invalid Parameter" , "Alternative Proposed" , "DMTF Reserved" , "Vendor Specific" } Experimental uint16CreateGoalSettings( | | If provided, TemplateGoalSettings are elements of class CIM_SettingData, or a derived class, that is used as the template to be matched. . At most, one instance of each SettingData subclass may be supplied. All SettingData instances provided by this property are interpreted as a set, relative to this Capabilities instance. SettingData instances that are not relevant to this instance are ignored. If not provided, it shall be set to NULL. In that case, a SettingData instance representing the default settings of the associated ManagedElement is used. Qualifiers:EmbeddedInstance ( "CIM_SettingData" )
IN
| | string TemplateGoalSettings [ ] | | | SupportedGoalSettings are elements of class CIM_SettingData, or a derived class. At most, one instance of each SettingData subclass may be supplied. All SettingData instances provided by this property are interpreted as a set, relative to this Capabilities instance. To enable a client to provide additional information towards achieving the TemplateGoalSettings, an input set of SettingData instances may be provided. If not provided, this property shall be set to NULL on input.. Note that when provided, what property values are changed, and how, is implementation dependent and may be the subject of other standards. If provided, the input SettingData instances must be ones that the implementation is able to support relative to the ManagedElement associated via ElementCapabilities. Typically, the input SettingData instances are created by a previous instantiation of CreateGoalSettings. If the input SupportedGoalSettings is not supported by the implementation, then an 'Invalid Parameter' (5) error is returned by this call. In this case, a corresponding CIM_ERROR should also be returned. On output, this property is used to return the best supported match to the TemplateGoalSettings. If the output SupportedGoalSettings matches the input SupportedGoalSettings, then the implementation is unable to improve further towards meeting the TemplateGoalSettings. Qualifiers:EmbeddedInstance ( "CIM_SettingData" )
OUT
IN
| | string SupportedGoalSettings [ ] | ) Method to create a set of supported SettingData elements, from two sets of SettingData elements, provided by the caller. CreateGoal should be used when the SettingData instances that represents the goal will not persist beyond the execution of the client and where those instances are not intended to be shared with other, non-cooperating clients. Both TemplateGoalSettings and SupportedGoalSettings are represented as strings containing EmbeddedInstances of a CIM_SettingData subclass. These embedded instances do not exist in the infrastructure supporting this method but are maintained by the caller/client. This method should return CIM_Error(s) representing that a single named property of a setting (or other) parameter (either reference or embedded object) has an invalid value or that an invalid combination of named properties of a setting (or other) parameter (either reference or embedded object) has been requested. If the input TemplateGoalSettings is NULL or the empty string, this method returns a default SettingData element that is supported by this Capabilities element. If the TemplateGoalSettings specifies values that cannot be supported, this method shall return an appropriate CIM_Error and should return a best match for a SupportedGoalSettings. The client proposes a goal using the TemplateGoalSettings parameter and gets back Success if the TemplateGoalSettings is exactly supportable. It gets back 'Alternative Proposed' if the output SupportedGoalSettings represents a supported alternative. This alternative should be a best match, as defined by the implementation. If the implementation is conformant to a RegisteredProfile, then that profile may specify the algorithms used to determine best match. A client may compare the returned value of each property against the requested value to determine if it is left unchanged, degraded or upgraded. Otherwise, if the TemplateGoalSettings is not applicable an 'Invalid Parameter' error is returned. When a mutually acceptable SupportedGoalSettings has been achieved, the client may use the contained SettingData instances as input to methods for creating a new object ormodifying an existing object. Also the embedded SettingData instances returned in the SupportedGoalSettings may be instantiated via CreateInstance, either by a client or as a side-effect of the execution of an extrinsic method for which the returned SupportedGoalSettings is passed as an embedded instance. | MaxLen ( 64 ) string Caption ; The Caption property is a short textual description (one- line string) of the object. | string Description ; The Description property provides a textual description of the object. |
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