// Copyright (c) 2005 DMTF. All rights reserved.
// Add UmlPackagePath
// qualifier values to CIM Schema.
// Add PUnit qualifier values
// to Units qualifier values.
// ==================================================================
// CIM_ProtectedExtentBasedOn
// ==================================================================
[Association, Version ( "2.7.0" ),
UMLPackagePath ( "CIM::Device::StorageExtents" ),
Description (
"Protected StorageExtents map to an underlying StorageExtent. "
"This mapping includes information about the placement of check "
"data on the underlying extent. The mapping is made explicit in "
"this association." )]
class CIM_ProtectedExtentBasedOn : CIM_BasedOn {
[Override ( "Antecedent" ),
Description ( "The underlying StorageExtent." )]
CIM_StorageExtent REF Antecedent;
[Override ( "Dependent" ),
Description (
"The Protected Space is built on this StorageExtent." )]
CIM_StorageExtent REF Dependent;
[Override ( "StartingAddress" ),
Description (
"The starting logical block address of the underlying "
"StorageExtent from which this protected StorageExtent is "
"derived. In SCC, this is equivalent to the START LBA_P "
"field in the Redundancy Group P_Extent Descriptor." ),
MappingStrings { "MIF.DMTF|Physical Extent|001.2" }]
uint64 StartingAddress;
[Description (
"The size of the protected space. Note that this is "
"limited by the Antecedent->NumberOfBlocks, but is "
"included explicitly to provide for the DMTF MIF mapping. "
"In SCC, this is equivalent to the NUMBER OF LBA_P(s) "
"field in the Redundancy Group P_Extent Descriptor." ),
MappingStrings { "MIF.DMTF|Physical Extent|001.3" },
ModelCorrespondence { "CIM_StorageExtent.NumberOfBlocks" }]
uint64 NumberOfBlocks;
[Description (
"The block size of the protected space. Note that this is "
"limited by the Antecedent->BlockSize. In SCC, this is "
"equivalent to the NUMBER OF BYTES PER LBA_P field in the "
"Redundancy Group P_Extent Descriptor." ),
Units ( "Bytes" ),
MappingStrings { "MIF.DMTF|Physical Extent|001.4" },
ModelCorrespondence { "CIM_StorageExtent.BlockSize" },
PUnit ( "byte" )]
uint64 BlockSize;
[Description (
"Number of bytes of user data to skip before starting the "
"check data interleave." ),
Units ( "Bytes" ),
MappingStrings { "MIF.DMTF|Physical Extent|001.6" },
PUnit ( "byte" )]
uint64 UnitsBeforeCheckDataInterleave;
[Description (
"Number of bytes to be reserved for check data." ),
Units ( "Bytes" ),
MappingStrings { "MIF.DMTF|Physical Extent|001.7" },
PUnit ( "byte" )]
uint64 UnitsOfCheckData;
[Description ( "Number of bytes to be reserved for user data." ),
Units ( "Bytes" ),
MappingStrings { "MIF.DMTF|Physical Extent|001.8" },
PUnit ( "byte" )]
uint64 UnitsOfUserData;
};