Class Hierarchy
Class Attributes
Class Qualifiers
Properties
Methods
Associations in which the class can participate
Sub Profiling Summary
CIM_MessageLog --> CIM_Log --> CIM_EnabledLogicalElement --> CIM_LogicalElement --> CIM_ManagedSystemElement --> CIM_ManagedElement --> [top]
Class Declaration Attributes Name Value SUPERCLASS CIM_Log NAME CIM_MessageLog
Class CIM_MessageLog Qualifiers Name Type Value From Class Version string 2.9.0 CIM_MessageLog Description string MessageLog represents any type of event, error or informational register or chronicle. The object describes the existence of the log and its characteristics. Several methods are defined for retrieving, writing and deleting log entries, and maintaining the log. This type of log uses iterators to access the log records, whereas its peer class, RecordLog, uses more abstracted access mechanisms. CIM_MessageLog Description string Log represents any type of event, error or informational register or chronicle. The object describes the existence of the log and its characteristics. Log does not dictate the form of the data represented or how records/messages are stored in the log and/or accessed. Subclasses will define the appropriate methods and behavior. CIM_Log Description string This class extends LogicalElement to abstract the concept of an element that is enabled and disabled, such as a LogicalDevice or a ServiceAccessPoint. CIM_EnabledLogicalElement Description string CIM_LogicalElement is a base class for all the components of a System that represent abstract system components, such as Files, Processes, or LogicalDevices. CIM_LogicalElement Description string CIM_ManagedSystemElement is the base class for the System Element hierarchy. Any distinguishable component of a System is a candidate for inclusion in this class. Examples of system components include: - software components such as application servers, databases, and applications - operating system components such as files, processes, and threads - device components such as disk drives, controllers, processors, and printers - physical components such as chips and cards. CIM_ManagedSystemElement Description string ManagedElement is an abstract class that provides a common superclass (or top of the inheritance tree) for the non-association classes in the CIM Schema. CIM_ManagedElement
Property Qualifiers
Property CreationClassName Qualifiers Name Type Value From Class Key boolean true CIM_MessageLog Description string CreationClassName indicates the name of the class or the subclass used in the creation of an instance. When used with the other key properties of this class, this property allows all instances of this class and its subclasses to be uniquely identified. CIM_MessageLog MaxLen uint32 256 CIM_MessageLog
Property Name Qualifiers Name Type Value From Class Key boolean true CIM_MessageLog Override string Name CIM_MessageLog Description string The inherited Name serves as part of the key (a unique identifier) for the MessageLog instance. CIM_MessageLog MaxLen uint32 256 CIM_MessageLog
Property Capabilities Qualifiers Name Type Value From Class Description string An array of integers indicating the Log capabilities. Information such as " Write Record Supported " (value= 2) or " Variable Length Records Supported " (8) is specified in this property. CIM_MessageLog ValueMap string [See below.] CIM_MessageLog Values string Unknown
Other
Write Record Supported
Delete Record Supported
Can Move Backward in Log
Freeze Log Supported
Clear Log Supported
Supports Addressing by Ordinal Record Number
Variable Length Records Supported
Variable Formats for Records
Can Flag Records for OverwriteCIM_MessageLog ArrayType string Indexed CIM_MessageLog ModelCorrespondence string CIM_MessageLog.CapabilitiesDescriptions CIM_MessageLog
Name Value 0 Unknown 1 Other 2 Write Record Supported 3 Delete Record Supported 4 Can Move Backward in Log 5 Freeze Log Supported 6 Clear Log Supported 7 Supports Addressing by Ordinal Record Number 8 Variable Length Records Supported 9 Variable Formats for Records 10 Can Flag Records for Overwrite
Property CapabilitiesDescriptions Qualifiers Name Type Value From Class Description string An array of free-form strings providing more detailed explanations for any of the Log features indicated in the Capabilities array. Note, each entry of this array is related to the entry in the Capabilities array that is located at the same index. CIM_MessageLog ArrayType string Indexed CIM_MessageLog ModelCorrespondence string CIM_MessageLog.Capabilities CIM_MessageLog
Property MaxLogSize Qualifiers Name Type Value From Class Description string The maximum size, in bytes, to which the Log can grow. If there is no maximum, then MaxLogSize should be set to 0. CIM_MessageLog Units string Bytes CIM_MessageLog
Property SizeOfHeader Qualifiers Name Type Value From Class Description string The size of the Log header, in bytes, if one is present. If there is no Log header, then this property should be set to 0. Headers may include general information about the Log such as the current number of records, time of last update, or a pointer to the location of the first Log entry. Note that this property is NOT the size of the header for an individual Log entry. The latter is described by the property, SizeOfRecordHeader. CIM_MessageLog Units string Bytes CIM_MessageLog
Property HeaderFormat Qualifiers Name Type Value From Class Description string If the SizeOfHeader property is non-zero, this property describes the structure and format of the Log header. It is a free-form string. If the SizeOfHeader property is 0, then the information in this property is undefined. CIM_MessageLog
Property MaxRecordSize Qualifiers Name Type Value From Class Description string Maximum size, in bytes, to which an individual Log entry (record) can grow - if the Capabilities array includes a value of 7 ( " Variable Length Records Supported " ). If the Capabilities array does not include a 7, then the Log only supports fixed length entries. The size of these entries is described by this property. CIM_MessageLog Units string Bytes CIM_MessageLog
Property SizeOfRecordHeader Qualifiers Name Type Value From Class Description string The size of the header for the Log ’ s individual entries, in bytes, if record headers are defined. If there are no record headers, then this property should be set to 0. Record headers may include information such as the type of the Log entry, the date/time that the entry was last updated, or a pointer to the start of optional data. Note that this property defines the header size for individual records in the Log, while the SizeOfHeader property describes the Log ’ s overall header, typically located at the start of the MessageLog. CIM_MessageLog Units string Bytes CIM_MessageLog
Property RecordHeaderFormat Qualifiers Name Type Value From Class Description string If the SizeOfRecordHeader property is non-zero, this property describes the structure and format of the record headers. It is a free-form string. If the SizeOfRecordHeader property is 0, then the information in this property is undefined. CIM_MessageLog
Property OverwritePolicy Qualifiers Name Type Value From Class Description string An enumeration describing the behavior of the Log, when it becomes full or near full. For example, the Log may wrap (value=2) or may simply stop recording entries (value =7). Some of the property ’ s possible values need further explanation: 3= " Clear When Near Full " indicates that all of the Log ’ s entries will be deleted when a specified record capacity is reached. The capacity is specified in percentage, using the property, PercentageNearFull. ’ Near Full ’ may be less than 100% if the Log takes time to clear, and a position should always be available for new records. 4= " Overwrite Outdated When Needed " describes that Log entries (timestamped later than the date/time specified in the property, TimeWhenOutdated) can be overwritten. 5= " Remove Outdated Records " specifies that records (timestamped later than the date/time specified in the property, TimeWhenOutdated) are logically and/or physically removed from the Log. 6= " Overwrite Specific Records " indicates that specially flagged records may be overwritten. This property only makes sense when the Capabilities array includes a value of 10, " Can Flag Records for Overwrite " . CIM_MessageLog ValueMap string [See below.] CIM_MessageLog Values string Unknown
Other
Wraps When Full
Clear When Near Full
Overwrite Outdated When Needed
Remove Outdated Records
Overwrite Specific Records
Never OverwriteCIM_MessageLog ModelCorrespondence string CIM_MessageLog.OtherPolicyDescription
CIM_MessageLog.TimeWhenOutdated
CIM_MessageLog.PercentageNearFullCIM_MessageLog
Name Value 0 Unknown 1 Other 2 Wraps When Full 3 Clear When Near Full 4 Overwrite Outdated When Needed 5 Remove Outdated Records 6 Overwrite Specific Records 7 Never Overwrite
Property OtherPolicyDescription Qualifiers Name Type Value From Class Description string When the OverwritePolicy specifies a value of 1 ( " Other " ), the Log ’ s behavior can be explained using this property. If OverwritePolicy is not 1, then this property ’ s contents are undefined. CIM_MessageLog ModelCorrespondence string CIM_MessageLog.OverwritePolicy CIM_MessageLog
Property TimeWhenOutdated Qualifiers Name Type Value From Class Description string If the OverwritePolicy is based on ’ outdated ’ records (values 4 or 5), this property defines when a Log entry is considered to be outdated - either by time interval or at a specific date and time. CIM_MessageLog ModelCorrespondence string CIM_MessageLog.OverwritePolicy CIM_MessageLog
Property PercentageNearFull Qualifiers Name Type Value From Class Description string If the OverwritePolicy is based on clearing records when the Log is near full (value=3), this property defines the record capacity (in percentage) that is considered to be ’ near full ’ . CIM_MessageLog Units string Percent CIM_MessageLog ModelCorrespondence string CIM_MessageLog.OverwritePolicy CIM_MessageLog
Property LastChange Qualifiers Name Type Value From Class Description string An enumeration describing the last change to the MessageLog. CIM_MessageLog ValueMap string [See below.] CIM_MessageLog Values string Unknown
Add
Delete
Modify
Log ClearedCIM_MessageLog
Name Value 0 Unknown 1 Add 2 Delete 3 Modify 4 Log Cleared
Property TimeOfLastChange Qualifiers Name Type Value From Class Description string When a change is made to the Log, the date/time of that modification is captured. This property could be used to event against any update to the MessageLog. CIM_MessageLog
Property RecordLastChanged Qualifiers Name Type Value From Class Description string When a change is made to the Log, the record number that was modified is captured. CIM_MessageLog
Property IsFrozen Qualifiers Name Type Value From Class Description string Boolean indicating that the Log is currently frozen and modifications are not allowed. CIM_MessageLog
Property CharacterSet Qualifiers Name Type Value From Class Description string An enumeration describing the character set used to record data in the individual Log entries. For example, the Log records may contain ASCII data (value=2), or be raw octet strings (value=10). CIM_MessageLog ValueMap string [See below.] CIM_MessageLog Values string Unknown
Other
ASCII
Unicode
ISO2022
ISO8859
Extended UNIX Code
UTF-8
UCS-2
Bitmapped Data
OctetString
Defined by Individual RecordsCIM_MessageLog
Name Value 0 Unknown 1 Other 2 ASCII 3 Unicode 4 ISO2022 5 ISO8859 6 Extended UNIX Code 7 UTF-8 8 UCS-2 9 Bitmapped Data 10 OctetString 11 Defined by Individual Records
Name Value 0 Unknown 1 Other 2 ASCII 3 Unicode 4 ISO2022 5 ISO8859 6 Extended UNIX Code 7 UTF-8 8 UCS-2 9 Bitmapped Data 10 OctetString 11 Defined by Individual Records
Name Value 0 Unknown 1 Other 2 ASCII 3 Unicode 4 ISO2022 5 ISO8859 6 Extended UNIX Code 7 UTF-8 8 UCS-2 9 Bitmapped Data 10 OctetString 11 Defined by Individual Records
Name Value 0 Unknown 1 Other 2 ASCII 3 Unicode 4 ISO2022 5 ISO8859 6 Extended UNIX Code 7 UTF-8 8 UCS-2 9 Bitmapped Data 10 OctetString 11 Defined by Individual Records
Name Value 0 Unknown 1 Other 2 ASCII 3 Unicode 4 ISO2022 5 ISO8859 6 Extended UNIX Code 7 UTF-8 8 UCS-2 9 Bitmapped Data 10 OctetString 11 Defined by Individual Records
Name Value 0 Unknown 1 Other 2 ASCII 3 Unicode 4 ISO2022 5 ISO8859 6 Extended UNIX Code 7 UTF-8 8 UCS-2 9 Bitmapped Data 10 OctetString 11 Defined by Individual Records
Name Value 0 Unknown 1 Other 2 ASCII 3 Unicode 4 ISO2022 5 ISO8859 6 Extended UNIX Code 7 UTF-8 8 UCS-2 9 Bitmapped Data 10 OctetString 11 Defined by Individual Records
Name Value 0 Unknown 1 Other 2 ASCII 3 Unicode 4 ISO2022 5 ISO8859 6 Extended UNIX Code 7 UTF-8 8 UCS-2 9 Bitmapped Data 10 OctetString 11 Defined by Individual Records
Name Value 0 Unknown 1 Other 2 ASCII 3 Unicode 4 ISO2022 5 ISO8859 6 Extended UNIX Code 7 UTF-8 8 UCS-2 9 Bitmapped Data 10 OctetString 11 Defined by Individual Records
Property MaxNumberOfRecords Qualifiers Name Type Value From Class Description string Maximum number of records that can be captured in the Log. If undefined, a value of zero should be specified. CIM_Log
Property CurrentNumberOfRecords Qualifiers Name Type Value From Class Description string Current number of records in the Log. CIM_Log Gauge boolean true CIM_Log
Property EnabledState Qualifiers Name Type Value From Class Description string EnabledState is an integer enumeration that indicates the enabled and disabled states of an element. It can also indicate the transitions between these requested states. For example, shutting down (value=4) and starting (value=10) are transient states between enabled and disabled. The following text briefly summarizes the various enabled and disabled states: Enabled (2) indicates that the element is or could be executing commands, will process any queued commands, and queues new requests. Disabled (3) indicates that the element will not execute commands and will drop any new requests. Shutting Down (4) indicates that the element is in the process of going to a Disabled state. Not Applicable (5) indicates the element does not support being enabled or disabled. Enabled but Offline (6) indicates that the element might be completing commands, and will drop any new requests. Test (7) indicates that the element is in a test state. Deferred (8) indicates that the element might be completing commands, but will queue any new requests. Quiesce (9) indicates that the element is enabled but in a restricted mode. The behavior of the element is similar to the Enabled state, but it processes only a restricted set of commands. All other requests are queued. Starting (10) indicates that the element is in the process of going to an Enabled state. New requests are queued. CIM_EnabledLogicalElement ValueMap string [See below.] CIM_EnabledLogicalElement Values string Unknown
Other
Enabled
Disabled
Shutting Down
Not Applicable
Enabled but Offline
In Test
Deferred
Quiesce
Starting
DMTF Reserved
Vendor ReservedCIM_EnabledLogicalElement ModelCorrespondence string CIM_EnabledLogicalElement.OtherEnabledState CIM_EnabledLogicalElement
Name Value 0 Unknown 1 Other 2 Enabled 3 Disabled 4 Shutting Down 5 Not Applicable 6 Enabled but Offline 7 In Test 8 Deferred 9 Quiesce 10 Starting 11..32767 DMTF Reserved 32768..65535 Vendor Reserved
Property OtherEnabledState Qualifiers Name Type Value From Class Description string A string that describes the enabled or disabled state of the element when the EnabledState property is set to 1 ( " Other " ). This property must be set to null when EnabledState is any value other than 1. CIM_EnabledLogicalElement ModelCorrespondence string CIM_EnabledLogicalElement.EnabledState CIM_EnabledLogicalElement
Property RequestedState Qualifiers Name Type Value From Class Description string RequestedState is an integer enumeration that indicates the last requested or desired state for the element. The actual state of the element is represented by EnabledState. This property is provided to compare the last requested and current enabled or disabled states. Note that when EnabledState is set to 5 ( " Not Applicable " ), then this property has no meaning. By default, the RequestedState of the element is 5 ( " No Change " ). Refer to the EnabledState property description for explanations of the values in the RequestedState enumeration. It should be noted that there are two new values in RequestedState that build on the statuses of EnabledState. These are " Reboot " (10) and " Reset " (11). Reboot refers to doing a " Shut Down " and then moving to an " Enabled " state. Reset indicates that the element is first " Disabled " and then " Enabled " . The distinction between requesting " Shut Down " and " Disabled " should also be noted. Shut Down requests an orderly transition to the Disabled state, and might involve removing power, to completely erase any existing state. The Disabled state requests an immediate disabling of the element, such that it will not execute or accept any commands or processing requests. This property is set as the result of a method invocation (such as Start or StopService on CIM_Service), or can be overridden and defined as WRITEable in a subclass. The method approach is considered superior to a WRITEable property, because it allows an explicit invocation of the operation and the return of a result code. A particular instance of EnabledLogicalElement might not support RequestedStateChange. If this occurs, the value 12 ( " Not Applicable " ) is used. CIM_EnabledLogicalElement ValueMap string [See below.] CIM_EnabledLogicalElement Values string Enabled
Disabled
Shut Down
No Change
Offline
Test
Deferred
Quiesce
Reboot
Reset
Not Applicable
DMTF Reserved
Vendor ReservedCIM_EnabledLogicalElement ModelCorrespondence string CIM_EnabledLogicalElement.EnabledState CIM_EnabledLogicalElement
Name Value 2 Enabled 3 Disabled 4 Shut Down 5 No Change 6 Offline 7 Test 8 Deferred 9 Quiesce 10 Reboot 11 Reset 12 Not Applicable .. DMTF Reserved 32768..65535 Vendor Reserved
Property EnabledDefault Qualifiers Name Type Value From Class Write boolean true CIM_EnabledLogicalElement Description string An enumerated value indicating an administrator ’ s default or startup configuration for the Enabled State of an element. By default, the element is " Enabled " (value=2). CIM_EnabledLogicalElement ValueMap string [See below.] CIM_EnabledLogicalElement Values string Enabled
Disabled
Not Applicable
Enabled but Offline
No Default
DMTF Reserved
Vendor ReservedCIM_EnabledLogicalElement
Name Value 2 Enabled 3 Disabled 5 Not Applicable 6 Enabled but Offline 7 No Default 8..32767 DMTF Reserved 32768..65535 Vendor Reserved
Property TimeOfLastStateChange Qualifiers Name Type Value From Class Description string The date or time when the EnabledState of the element last changed. If the state of the element has not changed and this property is populated, then it must be set to a 0 interval value. If a state change was requested, but rejected or not yet processed, the property must not be updated. CIM_EnabledLogicalElement
Property InstallDate Qualifiers Name Type Value From Class Description string A datetime value that indicates when the object was installed. Lack of a value does not indicate that the object is not installed. CIM_ManagedSystemElement MappingStrings string MIF.DMTF|ComponentID|001.5 CIM_ManagedSystemElement
Property Name Qualifiers Name Type Value From Class Description string The Name property defines the label by which the object is known. When subclassed, the Name property can be overridden to be a Key property. CIM_ManagedSystemElement MaxLen uint32 1024 CIM_ManagedSystemElement
Property OperationalStatus Qualifiers Name Type Value From Class Description string Indicates the current statuses of the element. Various operational statuses are defined. Many of the enumeration ’ s values are self-explanatory. However, a few are not and are described here in more detail. " Stressed " indicates that the element is functioning, but needs attention. Examples of " Stressed " states are overload, overheated, and so on. " Predictive Failure " indicates that an element is functioning nominally but predicting a failure in the near future. " In Service " describes an element being configured, maintained, cleaned, or otherwise administered. " No Contact " indicates that the monitoring system has knowledge of this element, but has never been able to establish communications with it. " Lost Communication " indicates that the ManagedSystem Element is known to exist and has been contacted successfully in the past, but is currently unreachable. " Stopped " and " Aborted " are similar, although the former implies a clean and orderly stop, while the latter implies an abrupt stop where the state and configuration of the element might need to be updated. " Dormant " indicates that the element is inactive or quiesced. " Supporting Entity in Error " indicates that this element might be " OK " but that another element, on which it is dependent, is in error. An example is a network service or endpoint that cannot function due to lower-layer networking problems. " Completed " indicates that the element has completed its operation. This value should be combined with either OK, Error, or Degraded so that a client can tell if the complete operation Completed with OK (passed), Completed with Error (failed), or Completed with Degraded (the operation finished, but it did not complete OK or did not report an error). " Power Mode " indicates that the element has additional power model information contained in the Associated PowerManagementService association. OperationalStatus replaces the Status property on ManagedSystemElement to provide a consistent approach to enumerations, to address implementation needs for an array property, and to provide a migration path from today ’ s environment to the future. This change was not made earlier because it required the deprecated qualifier. Due to the widespread use of the existing Status property in management applications, it is strongly recommended that providers or instrumentation provide both the Status and OperationalStatus properties. Further, the first value of OperationalStatus should contain the primary status for the element. When instrumented, Status (because it is single-valued) should also provide the primary status of the element. CIM_ManagedSystemElement ValueMap string [See below.] CIM_ManagedSystemElement Values string Unknown
Other
OK
Degraded
Stressed
Predictive Failure
Error
Non-Recoverable Error
Starting
Stopping
Stopped
In Service
No Contact
Lost Communication
Aborted
Dormant
Supporting Entity in Error
Completed
Power Mode
DMTF Reserved
Vendor ReservedCIM_ManagedSystemElement ArrayType string Indexed CIM_ManagedSystemElement ModelCorrespondence string CIM_ManagedSystemElement.StatusDescriptions CIM_ManagedSystemElement
Name Value 0 Unknown 1 Other 2 OK 3 Degraded 4 Stressed 5 Predictive Failure 6 Error 7 Non-Recoverable Error 8 Starting 9 Stopping 10 Stopped 11 In Service 12 No Contact 13 Lost Communication 14 Aborted 15 Dormant 16 Supporting Entity in Error 17 Completed 18 Power Mode .. DMTF Reserved 0x8000.. Vendor Reserved
Property StatusDescriptions Qualifiers Name Type Value From Class Description string Strings describing the various OperationalStatus array values. For example, if " Stopping " is the value assigned to OperationalStatus, then this property may contain an explanation as to why an object is being stopped. Note that entries in this array are correlated with those at the same array index in OperationalStatus. CIM_ManagedSystemElement ArrayType string Indexed CIM_ManagedSystemElement ModelCorrespondence string CIM_ManagedSystemElement.OperationalStatus CIM_ManagedSystemElement
Property Status Qualifiers Name Type Value From Class Description string A string indicating the current status of the object. Various operational and non-operational statuses are defined. This property is deprecated in lieu of OperationalStatus, which includes the same semantics in its enumeration. This change is made for 3 reasons: 1) Status is more correctly defined as an array. This definition overcomes the limitation of describing status using a single value, when it is really a multi-valued property (for example, an element might be OK AND Stopped. 2) A MaxLen of 10 is too restrictive and leads to unclear enumerated values. 3) The change to a uint16 data type was discussed when CIM V2.0 was defined. However, existing V1.0 implementations used the string property and did not want to modify their code. Therefore, Status was grandfathered into the Schema. Use of the deprecated qualifier allows the maintenance of the existing property, but also permits an improved definition using OperationalStatus. CIM_ManagedSystemElement ValueMap string [See below.] CIM_ManagedSystemElement MaxLen uint32 10 CIM_ManagedSystemElement
Name Value OK [none] Error [none] Degraded [none] Unknown [none] Pred Fail [none] Starting [none] Stopping [none] Service [none] Stressed [none] NonRecover [none] No Contact [none] Lost Comm [none] Stopped [none]
Property HealthState Qualifiers Name Type Value From Class Description string Indicates the current health of the element. This attribute expresses the health of this element but not necessarily that of its subcomponents. The possible values are 0 to 30, where 5 means the element is entirely healthy and 30 means the element is completely non-functional. The following continuum is defined: " Non-recoverable Error " (30) - The element has completely failed, and recovery is not possible. All functionality provided by this element has been lost. " Critical Failure " (25) - The element is non-functional and recovery might not be possible. " Major Failure " (20) - The element is failing. It is possible that some or all of the functionality of this component is degraded or not working. " Minor Failure " (15) - All functionality is available but some might be degraded. " Degraded/Warning " (10) - The element is in working order and all functionality is provided. However, the element is not working to the best of its abilities. For example, the element might not be operating at optimal performance or it might be reporting recoverable errors. " OK " (5) - The element is fully functional and is operating within normal operational parameters and without error. " Unknown " (0) - The implementation cannot report on HealthState at this time. DMTF has reserved the unused portion of the continuum for additional HealthStates in the future. CIM_ManagedSystemElement ValueMap string [See below.] CIM_ManagedSystemElement Values string Unknown
OK
Degraded/Warning
Minor failure
Major failure
Critical failure
Non-recoverable error
DMTF ReservedCIM_ManagedSystemElement
Name Value 0 Unknown 5 OK 10 Degraded/Warning 15 Minor failure 20 Major failure 25 Critical failure 30 Non-recoverable error .. DMTF Reserved
Property Caption Qualifiers Name Type Value From Class Description string The Caption property is a short textual description (one- line string) of the object. CIM_ManagedElement MaxLen uint32 64 CIM_ManagedElement
Property Description Qualifiers Name Type Value From Class Description string The Description property provides a textual description of the object. CIM_ManagedElement
Property ElementName Qualifiers Name Type Value From Class Description 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. Note that the Name property of ManagedSystemElement is also defined as a user-friendly name. But, it is often subclassed to be a Key. It is not reasonable that the same property can 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. CIM_ManagedElement
Name Type Value Qualifiers Parameters ClassOrigin PositionToFirstRecord uint32 Description IterationIdentifier CIM_MessageLog PositionAtRecord uint32 Description IterationIdentifier
MoveAbsolute
RecordNumberCIM_MessageLog GetRecord uint32 Description IterationIdentifier
PositionToNext
RecordNumber
RecordDataCIM_MessageLog DeleteRecord uint32 Description IterationIdentifier
PositionToNext
RecordNumber
RecordDataCIM_MessageLog WriteRecord uint32 Description IterationIdentifier
PositionToNext
RecordData
RecordNumberCIM_MessageLog CancelIteration uint32 Description IterationIdentifier CIM_MessageLog FreezeLog uint32 Description Freeze CIM_MessageLog FlagRecordForOverwrite uint32 Description IterationIdentifier
PositionToNext
RecordNumberCIM_MessageLog ClearLog uint32 Description
ValueMap
ValuesCIM_Log RequestStateChange uint32 Description
ValueMap
Values
ModelCorrespondenceRequestedState
TimeoutPeriodCIM_EnabledLogicalElement Method Qualifiers
Method PositionToFirstRecord Qualifiers Name Type Value From Class Description string Requests that an iteration of the MessageLog be established and that the iterator be set to the first entry in the Log. An identifier for the iterator is returned as an output parameter of the method. Regarding iteration, you have 2 choices: 1) Embed iteration data in the method call, and allow implementations to track/ store this data manually; or, 2) Iterate using a separate object (for example, class ActiveIterator) as an iteration agent. The first approach is used here for interoperability. The second requires an instance of the Iterator object for EACH iteration in progress. 2 ’ s functionality could be implemented underneath 1. The return value from PositionToFirstRecord should be 0 if the request was successfully executed, 1 if the request is not supported and some other value if an error occurred. In a subclass, the set of possible return codes could be specified, using a ValueMap qualifier on the method. The strings to which the ValueMap contents are ’ translated ’ may also be specified in the subclass as a Values array qualifier. CIM_MessageLog
Method PositionAtRecord Qualifiers Name Type Value From Class Description string Requests that the Log ’ s iteration identifier be advanced or retreated a specific number of records, or set to the entry at a specified numeric location. These two different behaviors are accomplished using the input parameters of the method. Advancing or retreating is achieved by setting the MoveAbsolute boolean to FALSE, and then specifying the number of entries to advance or retreat as positive or negative values in the RecordNumber parameter. Moving to a specific record number is accomplished by setting the MoveAbsolute input parameter to TRUE, and then placing the record number into the RecordNumber parameter. This can only be done if the Capabilities array includes a value of 7, " Supports Addressing by Ordinal Record Number " . After the method completes and if ordinal record numbers are supported (the Capabilities array includes a 7), the current record number is returned in the RecordNumber output parameter. Otherwise, the value of the parameter is undefined. IterationIdentifier is defined as an Input/Output method parameter to allow the Log to embed state information in the Identifier and potentially let the identifier be maintained by the using application. The return value from PositionAtRecord should be 0 if the request was successfully executed, 1 if the request is not supported and some other value if an error occurred. If the request is not supported, check the Capabilities array regarding support for ordinal record number addressing and backward movement in the Log (values 7 and 4, respectively). Note: In a subclass, the set of possible return codes could be described using a ValueMap qualifier on the method. The strings to which the ValueMap contents are ’ translated ’ may also be specified in the subclass as a Values array qualifier. CIM_MessageLog
Method GetRecord Qualifiers Name Type Value From Class Description string Requests that the record indicated by the IterationIdentifier be retrieved from the MessageLog. After retrieval, the IterationIdentifier may be advanced to the next record by setting the PositionToNext input parameter to TRUE. Two output parameters are defined for the method - RecordData which holds the contents of the Log entry (as an array of bytes that can be recast to an appropriate format), and RecordNumber which returns the current record number addressed via the Iteration Identifier. The RecordNumber parameter is only defined/valid when the Capabilities array indicates that ordinal record number addressing is supported (a value of 7). IterationIdentifier is defined as an Input/Output method parameter to allow the Log to embed state information in the Identifier and potentially let the identifier be maintained by the using application. The return value from GetRecord should be 0 if the request was successfully executed, 1 if the request is not supported, and some other value if an error occurred. In a subclass, the set of possible return codes could be specified, using a ValueMap qualifier on the method. The strings to which the ValueMap contents are ’ translated ’ may also be specified in the subclass as a Values array qualifier. CIM_MessageLog
Method DeleteRecord Qualifiers Name Type Value From Class Description string Requests that the record indicated by the IterationIdentifier be deleted from the MessageLog. After deletion, the Iteration Identifier may be advanced to the next record by setting the PositionToNext input parameter to TRUE. If set to FALSE, then the IterationIdentifier will be positioned at the previous record. Two output parameters are defined for the method - RecordData which holds the contents of the deleted Log entry (as an array of bytes that can be recast to an appropriate format or discarded), and RecordNumber which returns the current record number addressed via the IterationIdentifier. The RecordNumber parameter is only defined/valid when the Capabilities array indicates that ordinal record number addressing is supported (a value of 7). IterationIdentifier is defined as an Input/Output method parameter to allow the Log to embed state information in the Identifier and potentially let the identifier be maintained by the using application. The return value from DeleteRecord should be 0 if the request was successfully executed, 1 if the request is not supported, and some other value if an error occurred. If the request is not supported, check the Capabilities array that a value of 3 ( " Delete Record Supported " ) is specified. Note: In a subclass, the set of possible return codes could be described using a ValueMap qualifier on the method. The strings to which the ValueMap contents are ’ translated ’ may also be specified in the subclass as a Values array qualifier. CIM_MessageLog
Method WriteRecord Qualifiers Name Type Value From Class Description string Requests that a record be inserted at the Log position indicated by the IterationIdentifier. The entry ’ s data is provided in the RecordData input parameter. After insertion, the IterationIdentifier may be advanced to the next record by setting the PositionToNext input parameter to TRUE. The output parameter, RecordNumber, returns the current record number addressed via the IterationIdentifier. This parameter is only defined/valid when the Capabilities array indicates that ordinal record number addressing is supported (a value of 7). IterationIdentifier is defined as an Input/Output method parameter to allow the Log to embed state information in the Identifier and potentially let the identifier be maintained by the using application. The return value from WriteRecord should be 0 if the request was successfully executed, 1 if the request is not supported, and some other value if an error occurred. If the request is not supported, check the Capabilities array that a value of 2 ( " Write Record Supported " ) is specified. Note: In a subclass, the set of possible return codes could be described using a ValueMap qualifier on the method. The strings to which the ValueMap contents are ’ translated ’ may also be specified in the subclass as a Values array qualifier. CIM_MessageLog
Method CancelIteration Qualifiers Name Type Value From Class Description string Requests that an iteration of the Log, identified by the IterationIdentifier input parameter, be stopped. The return value from CancelIteration should be 0 if the request was successfully executed, 1 if the request is not supported and some other value if an error occurred. In a subclass, the set of possible return codes could be specified, using a ValueMap qualifier on the method. The strings to which the ValueMap contents are ’ translated ’ may also be specified in the subclass as a Values array qualifier. CIM_MessageLog
Method FreezeLog Qualifiers Name Type Value From Class Description string Requests that the MessageLog be placed in a frozen state ( " Freeze " input parameter = TRUE) or ’ unfrozen ’ (= FALSE). If frozen, modifications to the Log will not be allowed. If successful, the Log ’ s IsFrozen boolean property will be updated to reflect the desired state. The method ’ s return code should be 0 if the request was successfully executed, 1 if the request is not supported and some other value if an error occurred. If the request is not supported, check the Capabilities array that a value of 5 ( " Freeze Log Supported " ) is specified. Note: In a subclass, the set of possible return codes could be described using a ValueMap qualifier on the method. The strings to which the ValueMap contents are ’ translated ’ may also be specified in the subclass as a Values array qualifier. CIM_MessageLog
Method FlagRecordForOverwrite Qualifiers Name Type Value From Class Description string Requests that the record indicated by the IterationIdentifier be flagged as overwriteable. This method is only supported when the Capabilities array includes a value of 10, " Can Flag Records for Overwrite " . After updating the entry, the IterationIdentifier may be advanced to the next record by setting the PositionToNext input parameter to TRUE. One output parameter is defined for the method RecordNumber. It returns the current record number addressed via the Iteration Identifier. This parameter is only defined/valid when the Capabilities array indicates that ordinal record number addressing is supported (a value of 7). IterationIdentifier is defined as an Input/Output method parameter to allow the Log to embed state information in the Identifier and potentially let the identifier be maintained by the using application. The return value from FlagRecordForOverwrite should be 0 if the request was successfully executed, 1 if the request is not supported, and some other value if an error occurred. In a subclass, the set of possible return codes could be specified, using a ValueMap qualifier on the method. The strings to which the ValueMap contents are ’ translated ’ may also be specified in the subclass as a Values array qualifier. CIM_MessageLog
Method ClearLog Qualifiers Name Type Value From Class Description string Requests that the Log be cleared of all entries. The return value should be 0 if the request was successfully executed, 1 if the request is not supported, and some other value, as indicated by the ValueMap/Values qualifiers, if an error occurred. CIM_Log ValueMap string [See below.] CIM_Log Values string Completed with no error
Not Supported
Unspecified Error
Timeout
Failed
Invalid Parameter
DMTF_Reserved
Method_Reserved
Vendor_ReservedCIM_Log
Method RequestStateChange Qualifiers Name Type Value From Class Description string Requests that the state of the element be changed to the value specified in the RequestedState parameter. When the requested state change takes place, the EnabledState and RequestedState of the element will be the same. Invoking the RequestStateChange method multiple times could result in earlier requests being overwritten or lost. If 0 is returned, then the task completed successfully and the use of ConcreteJob was not required. If 4096 (0x1000) is returned, then the task will take some time to complete, ConcreteJob will be created, and its reference returned in the output parameter Job. Any other return code indicates an error condition. CIM_EnabledLogicalElement ValueMap string [See below.] CIM_EnabledLogicalElement Values string Completed with No Error
Not Supported
Unknown or Unspecified Error
Cannot complete within Timeout Period
Failed
Invalid Parameter
In Use
DMTF Reserved
Method Parameters Checked - Job Started
Invalid State Transition
Use of Timeout Parameter Not Supported
Busy
Method Reserved
Vendor SpecificCIM_EnabledLogicalElement ModelCorrespondence string CIM_EnabledLogicalElement.RequestedState CIM_EnabledLogicalElement Parameters
Method PositionToFirstRecord Parameters Name Type Qualifiers IterationIdentifier string IN
OUT
Description
Method PositionAtRecord Parameters Name Type Qualifiers IterationIdentifier string IN
OUT
DescriptionMoveAbsolute boolean IN
DescriptionRecordNumber sint64 IN
OUT
Description
Method GetRecord Parameters Name Type Qualifiers IterationIdentifier string IN
OUT
DescriptionPositionToNext boolean IN
DescriptionRecordNumber uint64 IN
OUT
DescriptionRecordData uint8 IN
OUT
Description
Method DeleteRecord Parameters Name Type Qualifiers IterationIdentifier string IN
OUT
DescriptionPositionToNext boolean IN
DescriptionRecordNumber uint64 IN
OUT
DescriptionRecordData uint8 IN
OUT
Description
Method WriteRecord Parameters Name Type Qualifiers IterationIdentifier string IN
OUT
DescriptionPositionToNext boolean IN
DescriptionRecordData uint8 IN
DescriptionRecordNumber uint64 IN
OUT
Description
Method CancelIteration Parameters Name Type Qualifiers IterationIdentifier string IN
Description
Method FreezeLog Parameters Name Type Qualifiers Freeze boolean IN
Description
Method FlagRecordForOverwrite Parameters Name Type Qualifiers IterationIdentifier string IN
OUT
DescriptionPositionToNext boolean IN
DescriptionRecordNumber uint64 IN
OUT
Description
Method RequestStateChange Parameters Name Type Qualifiers RequestedState uint16 IN
Description
ValueMap
Values
ModelCorrespondenceTimeoutPeriod datetime IN
DescriptionParameter Qualifiers
Parameter IterationIdentifier Qualifiers Name Type Value From Class IN boolean false CIM_MessageLog OUT boolean true CIM_MessageLog Description string An identifier for the iterator. CIM_MessageLog
Parameter IterationIdentifier Qualifiers Name Type Value From Class IN boolean true CIM_MessageLog OUT boolean true CIM_MessageLog Description string An identifier for the iterator. CIM_MessageLog
Parameter MoveAbsolute Qualifiers Name Type Value From Class IN boolean true CIM_MessageLog Description string Advancing or retreating the IterationIdentifier is achieved by setting the MoveAbsolute boolean to FALSE, and specifying the number of entries to advance or retreat as positive or negative values in the RecordNumber parameter. Moving to a specific record number is accomplished by setting the MoveAbsolute parameter to TRUE, and placing the record number into the RecordNumber parameter. CIM_MessageLog
Parameter RecordNumber Qualifiers Name Type Value From Class IN boolean true CIM_MessageLog OUT boolean true CIM_MessageLog Description string The relative or absolute record number. CIM_MessageLog
Parameter IterationIdentifier Qualifiers Name Type Value From Class IN boolean true CIM_MessageLog OUT boolean true CIM_MessageLog Description string An identifier for the iterator. CIM_MessageLog
Parameter PositionToNext Qualifiers Name Type Value From Class IN boolean true CIM_MessageLog Description string Boolean indicating that the Iteration Identifier should be advanced to the next record, after retrieving the current Log entry. CIM_MessageLog
Parameter RecordNumber Qualifiers Name Type Value From Class IN boolean false CIM_MessageLog OUT boolean true CIM_MessageLog Description string The record number. CIM_MessageLog
Parameter RecordData Qualifiers Name Type Value From Class IN boolean false CIM_MessageLog OUT boolean true CIM_MessageLog Description string The record data. CIM_MessageLog
Parameter IterationIdentifier Qualifiers Name Type Value From Class IN boolean true CIM_MessageLog OUT boolean true CIM_MessageLog Description string An identifier for the iterator. CIM_MessageLog
Parameter PositionToNext Qualifiers Name Type Value From Class IN boolean true CIM_MessageLog Description string Boolean that when set to TRUE requests the IterationIdentifier to be advanced to the next record, after the current entry is deleted. If set to FALSE, IterationIdentifier is set to the previous record. CIM_MessageLog
Parameter RecordNumber Qualifiers Name Type Value From Class IN boolean false CIM_MessageLog OUT boolean true CIM_MessageLog Description string The record number. CIM_MessageLog
Parameter RecordData Qualifiers Name Type Value From Class IN boolean false CIM_MessageLog OUT boolean true CIM_MessageLog Description string The record data. CIM_MessageLog
Parameter IterationIdentifier Qualifiers Name Type Value From Class IN boolean true CIM_MessageLog OUT boolean true CIM_MessageLog Description string An identifier for the iterator. CIM_MessageLog
Parameter PositionToNext Qualifiers Name Type Value From Class IN boolean true CIM_MessageLog Description string Boolean indicating that the Iteration Identifier should be advanced to the next record, after writing the Log entry. CIM_MessageLog
Parameter RecordData Qualifiers Name Type Value From Class IN boolean true CIM_MessageLog Description string The record data. CIM_MessageLog
Parameter RecordNumber Qualifiers Name Type Value From Class IN boolean false CIM_MessageLog OUT boolean true CIM_MessageLog Description string The record number. CIM_MessageLog
Parameter IterationIdentifier Qualifiers Name Type Value From Class IN boolean true CIM_MessageLog Description string An identifier for the iterator. CIM_MessageLog
Parameter Freeze Qualifiers Name Type Value From Class IN boolean true CIM_MessageLog Description string If TRUE then freeze the log, if FALSE ’ unfreeze ’ the log. CIM_MessageLog
Parameter IterationIdentifier Qualifiers Name Type Value From Class IN boolean true CIM_MessageLog OUT boolean true CIM_MessageLog Description string An identifier for the iterator. CIM_MessageLog
Parameter PositionToNext Qualifiers Name Type Value From Class IN boolean true CIM_MessageLog Description string Boolean indicating that the Iteration Identifier should be advanced to the next record, after updating the current Log entry. CIM_MessageLog
Parameter RecordNumber Qualifiers Name Type Value From Class IN boolean false CIM_MessageLog OUT boolean true CIM_MessageLog Description string The record number. CIM_MessageLog
Parameter RequestedState Qualifiers Name Type Value From Class IN boolean true CIM_EnabledLogicalElement Description string The state requested for the element. This information will be placed into the RequestedState property of the instance if the return code of the RequestStateChange method is 0 ( ’ Completed with No Error ’ ), 3 ( ’ Timeout ’ ), or 4096 (0x1000) ( ’ Job Started ’ ). Refer to the description of the EnabledState and RequestedState properties for the detailed explanations of the RequestedState values. CIM_EnabledLogicalElement ValueMap string [See below.] CIM_EnabledLogicalElement Values string Enabled
Disabled
Shut Down
Offline
Test
Defer
Quiesce
Reboot
Reset
DMTF Reserved
Vendor ReservedCIM_EnabledLogicalElement ModelCorrespondence string CIM_EnabledLogicalElement.RequestedState CIM_EnabledLogicalElement
Parameter TimeoutPeriod Qualifiers Name Type Value From Class IN boolean true CIM_EnabledLogicalElement Description string A timeout period that specifies the maximum amount of time that the client expects the transition to the new state to take. The interval format must be used to specify the TimeoutPeriod. A value of 0 or a null parameter indicates that the client has no time requirements for the transition. If this property does not contain 0 or null and the implementation does not support this parameter, a return code of ’ Use Of Timeout Parameter Not Supported ’ must be returned. CIM_EnabledLogicalElement