(file) Return to Core_StorageExtent.mof CVS log (file) (dir) Up to [Pegasus] / pegasus / Schemas / CIM29

File: [Pegasus] / pegasus / Schemas / CIM29 / Core_StorageExtent.mof (download)
Revision: 1.1, Thu Feb 17 00:09:56 2005 UTC (19 years, 3 months ago) by a.dunfey
Branch: MAIN
CVS Tags: preBug9676, postBug9676, TASK_PEP328_SOLARIS_NEVADA_PORT, TASK_PEP317_1JUNE_2013, TASK_PEP233_EmbeddedInstSupport-merge_out_trunk, TASK_BUG_5314_IPC_REFACTORING_ROOT, TASK_BUG_5314_IPC_REFACTORING_BRANCH, TASK_BUG_5314_IPC_REFACTORING-V1, TASK_BUG_5191_QUEUE_CONSOLIDATION_ROOT, TASK_BUG_5191_QUEUE_CONSOLIDATION_BRANCH, TASK-TASK_PEP362_RestfulService_branch-root, TASK-TASK_PEP362_RestfulService_branch-merged_out_from_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_to_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_from_branch, TASK-TASK_PEP362_RestfulService_branch-branch, TASK-TASK-BUG4011_WinLocalConnect-branch-New-root, TASK-TASK-BUG4011_WinLocalConnect-branch-New-merged_out_to_branch, TASK-TASK-BUG4011_WinLocalConnect-branch-New-merged_out_from_trunk, TASK-TASK-BUG4011_WinLocalConnect-branch-New-merged_in_to_trunk, TASK-TASK-BUG4011_WinLocalConnect-branch-New-merged_in_from_branch, TASK-TASK-BUG4011_WinLocalConnect-branch-New-branch, TASK-PEP362_RestfulService-root, TASK-PEP362_RestfulService-merged_out_to_branch, TASK-PEP362_RestfulService-merged_out_from_trunk, TASK-PEP362_RestfulService-merged_in_to_trunk, TASK-PEP362_RestfulService-merged_in_from_branch, TASK-PEP362_RestfulService-branch, TASK-PEP348_SCMO-root, TASK-PEP348_SCMO-merged_out_to_branch, TASK-PEP348_SCMO-merged_out_from_trunk, TASK-PEP348_SCMO-merged_in_to_trunk, TASK-PEP348_SCMO-merged_in_from_branch, TASK-PEP348_SCMO-branch, TASK-PEP328_SOLARIS_NEVADA_PORT_v2-root, TASK-PEP328_SOLARIS_NEVADA_PORT_v2-branch, TASK-PEP328_SOLARIS_NEVADA_PORT-root, TASK-PEP328_SOLARIS_NEVADA_PORT-branch, TASK-PEP328_SOLARIS_IX86_CC_PORT-root, TASK-PEP328_SOLARIS_IX86_CC_PORT-branch-v2, TASK-PEP328_SOLARIS_IX86_CC_PORT-branch, TASK-PEP317_pullop-root, TASK-PEP317_pullop-merged_out_to_branch, TASK-PEP317_pullop-merged_out_from_trunk, TASK-PEP317_pullop-merged_in_to_trunk, TASK-PEP317_pullop-merged_in_from_branch, TASK-PEP317_pullop-branch, TASK-PEP311_WSMan-root, TASK-PEP311_WSMan-branch, TASK-PEP305_VXWORKS-root, TASK-PEP305_VXWORKS-branch-pre-solaris-port, TASK-PEP305_VXWORKS-branch-post-solaris-port, TASK-PEP305_VXWORKS-branch-beta2, TASK-PEP305_VXWORKS-branch, TASK-PEP305_VXWORKS-2008-10-23, TASK-PEP291_IPV6-root, TASK-PEP291_IPV6-branch, TASK-PEP286_PRIVILEGE_SEPARATION-root, TASK-PEP286_PRIVILEGE_SEPARATION-branch, TASK-PEP274_dacim-root, TASK-PEP274_dacim-merged_out_to_branch, TASK-PEP274_dacim-merged_out_from_trunk, TASK-PEP274_dacim-merged_in_to_trunk, TASK-PEP274_dacim-merged_in_from_branch, TASK-PEP274_dacim-branch, TASK-PEP268_SSLClientCertificatePropagation-root, TASK-PEP268_SSLClientCertificatePropagation-merged_out_to_branch, TASK-PEP268_SSLClientCertificatePropagation-merged_out_from_trunk, TASK-PEP268_SSLClientCertificatePropagation-merged_in_to_trunk, TASK-PEP268_SSLClientCertificatePropagation-merged_in_from_branch, TASK-PEP268_SSLClientCertificatePropagation-branch, TASK-PEP267_SLPReregistrationSupport-root, TASK-PEP267_SLPReregistrationSupport-merging_out_to_branch, TASK-PEP267_SLPReregistrationSupport-merging_out_from_trunk, TASK-PEP267_SLPReregistrationSupport-merged_out_to_branch, TASK-PEP267_SLPReregistrationSupport-merged_out_from_trunk, TASK-PEP267_SLPReregistrationSupport-merged_in_to_trunk, TASK-PEP267_SLPReregistrationSupport-merged_in_from_branch, TASK-PEP267_SLPReregistrationSupport-branch, TASK-PEP250_RPMProvider-root, TASK-PEP250_RPMProvider-merged_out_to_branch, TASK-PEP250_RPMProvider-merged_out_from_trunk, TASK-PEP250_RPMProvider-merged_in_to_trunk, TASK-PEP250_RPMProvider-merged_in_from_branch, TASK-PEP250_RPMProvider-branch, TASK-PEP245_CimErrorInfrastructure-root, TASK-PEP245_CimErrorInfrastructure-merged_out_to_branch, TASK-PEP245_CimErrorInfrastructure-merged_out_from_trunk, TASK-PEP245_CimErrorInfrastructure-merged_in_to_trunk, TASK-PEP245_CimErrorInfrastructure-merged_in_from_branch, TASK-PEP245_CimErrorInfrastructure-branch, TASK-PEP241_OpenPegasusStressTests-root, TASK-PEP241_OpenPegasusStressTests-merged_out_to_branch, TASK-PEP241_OpenPegasusStressTests-merged_out_from_trunk, TASK-PEP241_OpenPegasusStressTests-merged_in_to_trunk, TASK-PEP241_OpenPegasusStressTests-merged_in_from_branch, TASK-PEP241_OpenPegasusStressTests-branch, TASK-Bugs5690_3913_RemoteCMPI-root, TASK-Bugs5690_3913_RemoteCMPI-merged_out_to_branch, TASK-Bugs5690_3913_RemoteCMPI-merged_out_from_trunk, TASK-Bugs5690_3913_RemoteCMPI-merged_in_to_trunk, TASK-Bugs5690_3913_RemoteCMPI-merged_in_from_branch, TASK-Bugs5690_3913_RemoteCMPI-branch, TASK-Bug2102_RCMPIWindows-root, TASK-Bug2102_RCMPIWindows-merged_out_to_branch, TASK-Bug2102_RCMPIWindows-merged_out_from_trunk, TASK-Bug2102_RCMPIWindows-merged_in_to_trunk, TASK-Bug2102_RCMPIWindows-merged_in_from_branch, TASK-Bug2102_RCMPIWindows-branch, TASK-Bug2102Final-root, TASK-Bug2102Final-merged_out_to_branch, TASK-Bug2102Final-merged_out_from_trunk, TASK-Bug2102Final-merged_in_to_trunk, TASK-Bug2102Final-merged_in_from_branch, TASK-Bug2102Final-branch, TASK-Bug2021_RemoteCMPIonWindows-root, TASK-Bug2021_RemoteCMPIonWindows-merged_out_to_branch, TASK-Bug2021_RemoteCMPIonWindows-merged_out_from_trunk, TASK-Bug2021_RemoteCMPIonWindows-merged_in_to_trunk, TASK-Bug2021_RemoteCMPIonWindows-merged_in_from_branch, TASK-Bug2021_RemoteCMPIonWindows-branch, TASK-Bug2021_RCMPIonWindows-root, TASK-Bug2021_RCMPIonWindows-merged_out_to_branch, TASK-Bug2021_RCMPIonWindows-merged_out_from_trunk, TASK-Bug2021_RCMPIonWindows-merged_in_to_trunk, TASK-Bug2021_RCMPIonWindows-merged_in_from_branch, TASK-Bug2021_RCMPIonWindows-branch, TASK-BUG7240-root, TASK-BUG7240-branch, TASK-BUG7146_SqlRepositoryPrototype-root, TASK-BUG7146_SqlRepositoryPrototype-merged_out_to_branch, TASK-BUG7146_SqlRepositoryPrototype-merged_out_from_trunk, TASK-BUG7146_SqlRepositoryPrototype-merged_in_to_trunk, TASK-BUG7146_SqlRepositoryPrototype-merged_in_from_branch, TASK-BUG7146_SqlRepositoryPrototype-branch, TASK-BUG4011_WinLocalConnect-root, TASK-BUG4011_WinLocalConnect-merged_out_to_branch, TASK-BUG4011_WinLocalConnect-merged_out_from_trunk, TASK-BUG4011_WinLocalConnect-merged_in_to_trunk, TASK-BUG4011_WinLocalConnect-merged_in_from_branch, TASK-BUG4011_WinLocalConnect-branch-New, TASK-BUG4011_WinLocalConnect-branch, STABLE, RELEASE_2_9_2-RC2, RELEASE_2_9_2-RC1, RELEASE_2_9_2, RELEASE_2_9_1-RC1, RELEASE_2_9_1, RELEASE_2_9_0-RC1, RELEASE_2_9_0-FC, RELEASE_2_9_0, RELEASE_2_9-root, RELEASE_2_9-branch, RELEASE_2_8_2-RC1, RELEASE_2_8_2, RELEASE_2_8_1-RC1, RELEASE_2_8_1, RELEASE_2_8_0_BETA, RELEASE_2_8_0-RC2, RELEASE_2_8_0-RC1, RELEASE_2_8_0-FC, RELEASE_2_8_0, RELEASE_2_8-root, RELEASE_2_8-branch, RELEASE_2_7_3-RC1, RELEASE_2_7_3, RELEASE_2_7_2-RC1, RELEASE_2_7_2, RELEASE_2_7_1-RC1, RELEASE_2_7_1, RELEASE_2_7_0-RC1, RELEASE_2_7_0-BETA, RELEASE_2_7_0, RELEASE_2_7-root, RELEASE_2_7-branch, RELEASE_2_6_3-RC2, RELEASE_2_6_3-RC1, RELEASE_2_6_3, RELEASE_2_6_2-RC1, RELEASE_2_6_2, RELEASE_2_6_1-RC1, RELEASE_2_6_1, RELEASE_2_6_0-RC1, RELEASE_2_6_0-FC, RELEASE_2_6_0, RELEASE_2_6-root, RELEASE_2_6-branch-clean, RELEASE_2_6-branch, RELEASE_2_5_5-RC2, RELEASE_2_5_5-RC1, RELEASE_2_5_5, RELEASE_2_5_4-RC2, RELEASE_2_5_4-RC1, RELEASE_2_5_4, RELEASE_2_5_3-RC1, RELEASE_2_5_3, RELEASE_2_5_2-RC1, RELEASE_2_5_2, RELEASE_2_5_1-RC1, RELEASE_2_5_1, RELEASE_2_5_0-RC1, RELEASE_2_5_0, RELEASE_2_5-root, RELEASE_2_5-branch, RELEASE_2_14_1, RELEASE_2_14_0-RC2, RELEASE_2_14_0-RC1, RELEASE_2_14_0, RELEASE_2_14-root, RELEASE_2_14-branch, RELEASE_2_13_0-RC2, RELEASE_2_13_0-RC1, RELEASE_2_13_0-FC, RELEASE_2_13_0, RELEASE_2_13-root, RELEASE_2_13-branch, RELEASE_2_12_1-RC1, RELEASE_2_12_1, RELEASE_2_12_0-RC1, RELEASE_2_12_0-FC, RELEASE_2_12_0, RELEASE_2_12-root, RELEASE_2_12-branch, RELEASE_2_11_2-RC1, RELEASE_2_11_2, RELEASE_2_11_1-RC1, RELEASE_2_11_1, RELEASE_2_11_0-RC1, RELEASE_2_11_0-FC, RELEASE_2_11_0, RELEASE_2_11-root, RELEASE_2_11-branch, RELEASE_2_10_1-RC1, RELEASE_2_10_1, RELEASE_2_10_0-RC2, RELEASE_2_10_0-RC1, RELEASE_2_10_0, RELEASE_2_10-root, RELEASE_2_10-branch, PREAUG25UPDATE, POSTAUG25UPDATE, PEP286_PRIVILEGE_SEPARATION_ROOT, PEP286_PRIVILEGE_SEPARATION_CODE_FREEZE, PEP286_PRIVILEGE_SEPARATION_BRANCH, PEP286_PRIVILEGE_SEPARATION_1, PEP244_ServerProfile-root, PEP244_ServerProfile-branch, PEP233_EmbeddedInstSupport-root, PEP233_EmbeddedInstSupport-branch, PEP214ROOT, PEP214BRANCH, PEP214-root, PEP214-branch, PEP-214B-root, PEGASUS_2_5_0_PerformanceDev-string-end, PEGASUS_2_5_0_PerformanceDev-rootlt, PEGASUS_2_5_0_PerformanceDev-root, PEGASUS_2_5_0_PerformanceDev-r2, PEGASUS_2_5_0_PerformanceDev-r1, PEGASUS_2_5_0_PerformanceDev-lit-end, PEGASUS_2_5_0_PerformanceDev-buffer-end, PEGASUS_2_5_0_PerformanceDev-branch, PEGASUS_2_5_0_PerformanceDev-AtomicInt-branch, PEG25_IBM_5_16_05, NPEGASUS_2_5_0_PerformanceDev-String-root, NNPEGASUS_2_5_0_PerformanceDev-String-branch, Makefile, HPUX_TEST, HEAD, CIMRS_WORK_20130824, BeforeUpdateToHeadOct82011, BUG_4225_PERFORMANCE_VERSION_1_DONE
PEP#: 215
TITLE: Adding CIM29 to Repository

DESCRIPTION:

I added CIM 2.9 Final to the Pegasus Repository. I did NOT make any build changes. This just makes the CIM29 schema available for testing until a time is designated for switching the default schema from 2.8 to 2.9.

// ===================================================================
// Title: Core_StorageExtent
// $State: Exp $
// $Date: 2005/02/17 00:09:56 $
// $RCSfile: Core_StorageExtent.mof,v $
// $Revision: 1.1 $
// ===================================================================
//#pragma inLine ("Includes/copyright.inc")
// Copyright 1998-2005 Distributed Management Task Force, Inc. (DMTF).
// All rights reserved.
// DMTF is a not-for-profit association of industry members dedicated
// to promoting enterprise and systems management and interoperability.
// DMTF specifications and documents may be reproduced for uses
// consistent with this purpose by members and non-members,
// provided that correct attribution is given.
// As DMTF specifications may be revised from time to time,
// the particular version and release date should always be noted.
// 
// Implementation of certain elements of this standard or proposed
// standard may be subject to third party patent rights, including
// provisional patent rights (herein "patent rights"). DMTF makes
// no representations to users of the standard as to the existence
// of such rights, and is not responsible to recognize, disclose, or
// identify any or all such third party patent right, owners or
// claimants, nor for any incomplete or inaccurate identification or
// disclosure of such rights, owners or claimants. DMTF shall have no
// liability to any party, in any manner or circumstance, under any
// legal theory whatsoever, for failure to recognize, disclose, or
// identify any such third party patent rights, or for such party's
// reliance on the standard or incorporation thereof in its product,
// protocols or testing procedures. DMTF shall have no liability to
// any party implementing such standard, whether such implementation
// is foreseeable or not, nor to any patent owner or claimant, and shall
// have no liability or responsibility for costs or losses incurred if
// a standard is withdrawn or modified after publication, and shall be
// indemnified and held harmless by any party implementing the
// standard from any and all claims of infringement by a patent owner
// for such implementations.
// 
// For information about patents held by third-parties which have
// notified the DMTF that, in their opinion, such patent may relate to
// or impact implementations of DMTF standards, visit
// http://www.dmtf.org/about/policies/disclosures.php.
//#pragma inLine
// ===================================================================
// Description: The Core Model defines basic management concepts.
//              This file defines the concepts and classes to model
//              a type of LogicalDevice, StorageExtents.
// 
//              The object classes below are listed in an order that
//              avoids forward references. Required objects, defined
//              by other working groups, are omitted.
// ==================================================================
// Change Log for v2.8 Final
// CR1210 - Removal of experimental Qualifiers for core.
// 
// Change Log for v2.8 Preliminary
// CR978  - Promote NoSinglePointOfFailure, DataRedundancy, and
//          SpindleRedundancy from StorageVolue to StorageExtent.
// CR1019 - CIM Versioning for 2.8 Preliminary
// CR1044 - Add StorageExtent.Primordial
// 
// Change Log for v2.7 Final
// CR967 - Add values "DMTF reserved" and "Vendor reserved" to
//         StorageExtent.ExtentStatus.
// CR968 - Remove the Experimental qualifier
// 
// Change Log for v2.7
// CR722 - Add StorageExtent.ExtentStatus
// CR775 - StorageExtent.NoSinglePointOfFailure, StorageExtent.
//         DataRedundancy, StorageExtent.SpindleRedundancy
// CR777 - Add StorageExtent.DeltaReservation
// CR862 - Define StorageExtent.ExtentStatus as an array
// CR884 - Move RAID centric properties from StorageExtent to
//         StorageVolume
// ==================================================================

#pragma locale ("en_US")


// ===================================================================
// StorageExtent
// ===================================================================
   [Version ( "2.8.0" ), Description (
       "StorageExtent describes the capabilities and management of the "
       "various media that exist to store data and allow data "
       "retrieval. This superclass could be used to represent the "
       "various components of RAID (Hardware or Software) or as a raw "
       "logical extent on top of physical media.")]
class CIM_StorageExtent : CIM_LogicalDevice {

      [Description (
          "Type of data organization used."), 
       ValueMap { "0", "1", "2", "3", "4" }, 
       Values { "Other", "Unknown", "Fixed Block", "Variable Block",
          "Count Key Data" }]
   uint16 DataOrganization;

      [Description (
          "A free form string describing the media and/or its use."), 
       MappingStrings { "MIB.IETF|HOST-RESOURCES-MIB.hrStorageDescr" }]
   string Purpose;

      [Description (
          "Access describes whether the media is readable (value=1), "
          "writeable (value=2), or both (value=3). \"Unknown\" (0) and "
          "\"Write Once\" (4) can also be defined."), 
       ValueMap { "0", "1", "2", "3", "4" }, 
       Values { "Unknown", "Readable", "Writeable",
          "Read/Write Supported", "Write Once" }]
   uint16 Access;

      [Description (
          "ErrorMethodology is a free-form string describing the type "
          "of error detection and correction supported by this "
          "StorageExtent.")]
   string ErrorMethodology;

      [Description (
          "Size in bytes of the blocks which form this StorageExtent. "
          "If variable block size, then the maximum block size in "
          "bytes should be specified. If the block size is unknown or "
          "if a block concept is not valid (for example, for "
          "AggregateExtents, Memory or LogicalDisks), enter a 1."), 
       Units ( "Bytes" ), 
       MappingStrings { "MIF.DMTF|Host Storage|001.4",
          "MIB.IETF|HOST-RESOURCES-MIB.hrStorageAllocationUnits",
          "MIF.DMTF|Storage Devices|001.5" }]
   uint64 BlockSize;

      [Description (
          "Total number of logically contiguous blocks, of size Block "
          "Size, which form this Extent. The total size of the Extent "
          "can be calculated by multiplying BlockSize by "
          "NumberOfBlocks. If the BlockSize is 1, this property is the "
          "total size of the Extent."), 
       MappingStrings { "MIF.DMTF|Host Storage|001.5",
          "MIB.IETF|HOST-RESOURCES-MIB.hrStorageSize" }]
   uint64 NumberOfBlocks;

      [Description (
          "The maximum number of blocks, of size BlockSize, which are "
          "available for consumption when layering StorageExtents "
          "using the BasedOn association. This property only has "
          "meaning when this StorageExtent is an Antecedent reference "
          "in a BasedOn relationship. For example, a StorageExtent "
          "could be composed of 120 blocks. However, the Extent itself "
          "may use 20 blocks for redundancy data. If another "
          "StorageExtent is BasedOn this Extent, only 100 blocks would "
          "be available to it. This information ('100 blocks is "
          "available for consumption') is indicated in the "
          "ConsumableBlocks property.")]
   uint64 ConsumableBlocks;

      [Description (
          "True indicates that the underlying StorageExtent(s) "
          "participate in a StorageRedundancyGroup.")]
   boolean IsBasedOnUnderlyingRedundancy;

      [Description (
          "Boolean set to TRUE if the Storage is sequentially accessed "
          "by a MediaAccessDevice. A TapePartition is an example of a "
          "sequentially accessed StorageExtent. StorageVolumes, Disk "
          "Partitions and LogicalDisks represent randomly accessed "
          "Extents.")]
   boolean SequentialAccess;

      [Description (
          "StorageExtents have additional status information beyond "
          "that captured in the OperationalStatus and other "
          "properties, inherited from ManagedSystemElement. This "
          "additional information (for example, \"Protection "
          "Disabled\", value=9) is captured in the VolumeStatus "
          "property."), 
       ValueMap { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
          "10", "11", "12", "13", "14", "15..32767", "32768..65535" }, 
       Values { "Other", "Unknown", "None/Not Applicable", "Broken",
          "Data Lost", "Dynamic Reconfig", "Exposed",
          "Fractionally Exposed", "Partially Exposed",
          "Protection Disabled", "Readying", "Rebuild", "Recalculate",
          "Spare in Use", "Verify In Progress", "DMTF Reserved",
          "Vendor Reserved" }]
   uint16 ExtentStatus[];

      [Description (
          "Indicates whether or not there exists no single point of "
          "failure."), 
       ModelCorrespondence { 
          "CIM_StorageSetting.NoSinglePointOfFailure" }]
   boolean NoSinglePointOfFailure;

      [Description (
          "Number of complete copies of data currently maintained."), 
       ModelCorrespondence { "CIM_StorageSetting.DataRedundancyGoal",
          "CIM_StorageSetting.DataRedundancyMax",
          "CIM_StorageSetting.DataRedundancyMin" }]
   uint16 DataRedundancy;

      [Description (
          "How many physical packages can currently fail without data "
          "loss. For example, in the storage domain, this might be "
          "disk spindles."), 
       ModelCorrespondence { 
          "CIM_StorageSetting.PackageRedundancyGoal",
          "CIM_StorageSetting.PackageRedundancyMax",
          "CIM_StorageSetting.PackageRedundancyMin" }]
   uint16 PackageRedundancy;

      [Description (
          "Current value for Delta reservation. This is a percentage "
          "that specifies the amount of space that should be reserved "
          "in a replica for caching changes."), 
       Units ( "Percentage" ), MinValue ( 1 ), MaxValue ( 100 ), 
       ModelCorrespondence { "CIM_StorageSetting.DeltaReservationGoal",
          "CIM_StorageSetting.DeltaReservationMax",
          "CIM_StorageSetting.DeltaReservationMin" }]
   uint8 DeltaReservation;

      [Description (
          "If true, \"Primordial\" indicates that the containing "
          "System does not have the ability to create or delete this "
          "operational element. This is important because "
          "StorageExtents are assembled into higher-level abstractions "
          "using the BasedOn association. Although the higher-level "
          "abstractions can be created and deleted, the most basic, "
          "(i.e. primordial), hardware-based storage entities cannot. "
          "They are physically realized as part of the System, or are "
          "actually managed by some other System and imported as if "
          "they were physically realized. In other words, a Primordial "
          "StorageExtent exists in, but is not created by its System "
          "and conversely a non-Primordial StorageExtent is created in "
          "the context of its System. For StorageVolumes, this "
          "property will generally be false. One use of this property "
          "is to enable algorithms that aggregate "
          "StorageExtent.ConsumableSpace across all, StorageExtents "
          "but that also want to distinquish the space that underlies "
          "Primordial StoragePools. Since implementations are not "
          "required to surface all Component StorageExtents of a "
          "StoragePool, this information is not accessible in any "
          "other way.")]
   boolean Primordial=false;
};


// ===================================================================
// BasedOn
// ===================================================================
   [Association, Version ( "2.6.0" ), Description (
       "BasedOn is an association describing how StorageExtents can be "
       "assembled from lower level Extents. For example, "
       "ProtectedSpaceExtents are parts of PhysicalExtents, while "
       "VolumeSets are assembled from one or more Physical or "
       "ProtectedSpaceExtents. As another example, CacheMemory can be "
       "defined independently and realized in a PhysicalElement or can "
       "be 'based on' Volatile or NonVolatileStorageExtents.")]
class CIM_BasedOn : CIM_Dependency {

      [Override ( "Antecedent" ), Description (
          "The lower level StorageExtent.")]
   CIM_StorageExtent REF Antecedent;

      [Override ( "Dependent" ), Description (
          "The higher level StorageExtent.")]
   CIM_StorageExtent REF Dependent;

      [Description (
          "StartingAddress indicates where in lower level storage, the "
          "higher level Extent begins.")]
   uint64 StartingAddress;

      [Description (
          "EndingAddress indicates where in lower level storage, the "
          "higher level Extent ends. This property is useful when "
          "mapping non-contiguous Extents into a higher level "
          "grouping.")]
   uint64 EndingAddress;

      [Description (
          "If there is an order to the BasedOn associations that "
          "describe how a higher level StorageExtent is assembled, the "
          "OrderIndex property indicates this. When an order exists, "
          "the instances of BasedOn with the same Dependent value "
          "(i.e., the same higher level Extent) should place unique "
          "values in the OrderIndex property. The lowest value implies "
          "the first member of the collection of lower level Extents, "
          "and increasing values imply successive members of the "
          "collection. If there is no ordered relationship, a value of "
          "zero should be specified. An example of the use of this "
          "property is to define a RAID-0 striped array of 3 disks. "
          "The resultant RAID array is a StorageExtent that is "
          "dependent on (BasedOn) the StorageExtents that describe "
          "each of the 3 disks. The OrderIndex of each BasedOn "
          "association from the disk Extents to the RAID array could "
          "be specified as 1, 2 and 3 to indicate the order in which "
          "the disk Extents are used to access the RAID data.")]
   uint16 OrderIndex;
};


// ===================================================================
// end of file
// ===================================================================

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