Class CIM_MemoryError
extends CIM_StorageError

MemoryError defines a memory space that has errors. The Key of the class is the StartingAddress of the bytes in error.

Table of Contents
Hierarchy
Direct Known Subclasses
Class Qualifiers
Class Properties
Class Methods


Class Hierarchy

CIM_ManagedElement
   |
   +--CIM_StorageError
   |
   +--CIM_MemoryError

Direct Known Subclasses

Class Qualifiers

NameData TypeValue
DescriptionstringMemoryError defines a memory space that has errors. The Key of the class is the StartingAddress of the bytes in error.
UMLPackagePathstringCIM::Device::Memory
Versionstring2.8.0

Class Properties

Local Class Properties

NameData TypeDefault ValueQualifiers
NameData TypeValue
CorrectableErrorboolean
DescriptionstringBoolean indicating that the most recent error was correctable. If the ErrorInfo property is equal to 3, "OK", then this property has no meaning.
MappingStringsstringMIF.DMTF|Physical Memory Array|001.8
ErrorAccessuint16
DescriptionstringAn integer enumeration indicating the memory access operation that caused the last error. The type of error MUST be described by the ErrorInfo property. If the ErrorInfo property is equal to 3, "OK", then this property has no meaning.
MappingStringsstringMIF.DMTF|Physical Memory Array|001.10
ValueMapstring0, 1, 2, 3, 4
ValuesstringUnknown, Other, Read, Write, Partial Write
ErrorDataOrderuint16
DescriptionstringThe ordering for data stored in the ErrorData property. "Least Significant Byte First" (value=1) or "Most Significant Byte First" (2) can be specified. If ErrorTransferSize is 0, then this property has no meaning.
ValueMapstring0, 1, 2
ValuesstringUnknown, Least Significant Byte First, Most Significant Byte First
ErrorInfouint16
DescriptionstringAn integer enumeration describing the type of error that occurred most recently. For example, single (value=6) or double bit errors (7) can be specified using this property. The values, 12-14, are undefined in the CIM Schema since in DMI, they mix the semantics of the type of error and whether it was correctable or not. The latter is indicated in the property, CorrectableError.
MappingStringsstringMIF.DMTF|Memory Device|005.12, MIF.DMTF|Physical Memory Array|001.8
ModelCorrespondencestringCIM_Memory.OtherErrorDescription
ValueMapstring0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
ValuesstringUnknown, Other, OK, Bad Read, Parity Error, Single-Bit Error, Double-Bit Error, Multi-Bit Error, Nibble Error, Checksum Error, CRC Error
ErrorResolutionuint64
DescriptionstringSpecifies the range, in bytes, to which the last error can be resolved. For example, if error addresses are resolved to bit 11 (ie, on a typical page basis), then errors can be resolved to 4K boundaries and this property is set to 4000. If the ErrorInfo property is equal to 3, "OK", then this property has no meaning.
MappingStringsstringMIF.DMTF|Memory Device|005.21, MIF.DMTF|Physical Memory Array|001.15
PUnitstringbyte
UnitsstringBytes
ErrorTimedatetime
DescriptionstringThe time that the last memory error occurred. The type of error is described by the ErrorInfo property. If the Error Info property is equal to 3, "OK", then this property has no meaning.
ErrorTransferSizeuint32
DescriptionstringThe size of the data transfer in bits that caused the last error. 0 indicates no error. If the ErrorInfo property is equal to 3, "OK", then this property should be set to 0.
MappingStringsstringMIF.DMTF|Physical Memory Array|001.11
PUnitstringbit
UnitsstringBits
OtherErrorDescriptionstring
DescriptionstringFree form string providing more information if the Error Type property is set to 1, "Other". If not set to 1, this string has no meaning.
ModelCorrespondencestringCIM_Memory.ErrorInfo
StartingAddressuint64
DescriptionstringSpecifies the address of the memory error. The type of error is described by the ErrorInfo property. If the ErrorInfo property is equal to 3, "OK", then this property has no meaning.
Keybooleantrue
MappingStringsstringMIF.DMTF|Memory Device|005.19, MIF.DMTF|Physical Memory Array|001.14
OverridestringStartingAddress
SystemLevelAddressboolean
DescriptionstringBoolean indicating whether the address information in the property, ErrorAddress, is a system-level address (TRUE) or a physical address (FALSE). If the ErrorInfo property is equal to 3, "OK", then this property has no meaning.
AdditionalErrorDatauint8[]
DescriptionstringAn array of octets holding additional error information. An example is ECC Syndrome or the return of the check bits if a CRC-based ErrorMethodology is used. In the latter case, if a single bit error is recognized and the CRC algorithm is known, it is possible to determine the exact bit that failed. This type of data (ECC Syndrome, Check Bit or Parity Bit data, or other vendor supplied information) is included in this field. If the ErrorInfo property is equal to 3, "OK", then AdditionalErrorData has no meaning.
MappingStringsstringMIF.DMTF|Memory Device|005.18, MIF.DMTF|Physical Memory Array|001.13
OctetStringbooleantrue
ErrorDatauint8[]
ArrayTypestringIndexed
DescriptionstringData captured during the last erroneous mebmory access. The data occupies the first n octets of the array necessary to hold the number of bits specified by the ErrorTransferSize property. If ErrorTransferSize is 0, then this property has no meaning.
MappingStringsstringMIF.DMTF|Physical Memory Array|001.12
OctetStringbooleantrue

Inherited Properties

NameData TypeClass Origin
CaptionstringCIM_ManagedElement
DescriptionstringCIM_ManagedElement
DeviceCreationClassNamestringCIM_StorageError
DeviceIDstringCIM_StorageError
ElementNamestringCIM_ManagedElement
EndingAddressuint64CIM_StorageError
Generationuint64CIM_ManagedElement
InstanceIDstringCIM_ManagedElement
SystemCreationClassNamestringCIM_StorageError
SystemNamestringCIM_StorageError

Class Methods