1 a.dunfey 1.1 // ===================================================================
  2              // Title: Device_DiskGroup
  3              // $State: Exp $
  4              // $Date: 2004/11/29 18:31:42 $
  5              // $RCSfile: Device_DiskGroup.mof,v $
  6              // $Revision: 1.2.2.3 $
  7              // ===================================================================
  8              //#pragma inLine ("Includes/copyright.inc")
  9              // Copyright 1998-2005 Distributed Management Task Force, Inc. (DMTF).
 10              // All rights reserved.
 11              // DMTF is a not-for-profit association of industry members dedicated
 12              // to promoting enterprise and systems management and interoperability.
 13              // DMTF specifications and documents may be reproduced for uses
 14              // consistent with this purpose by members and non-members,
 15              // provided that correct attribution is given.
 16              // As DMTF specifications may be revised from time to time,
 17              // the particular version and release date should always be noted.
 18              // 
 19              // Implementation of certain elements of this standard or proposed
 20              // standard may be subject to third party patent rights, including
 21              // provisional patent rights (herein "patent rights"). DMTF makes
 22 a.dunfey 1.1 // no representations to users of the standard as to the existence
 23              // of such rights, and is not responsible to recognize, disclose, or
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 43 a.dunfey 1.1 // http://www.dmtf.org/about/policies/disclosures.php.
 44              //#pragma inLine
 45              // ===================================================================
 46              // Description: The Device Model extends the management concepts that
 47              //              are related to LogicalDevices. This file defines the
 48              //              classes that model disk groups.
 49              // 
 50              //              The object classes below are listed in an order that
 51              //              avoids forward references. Required objects, defined
 52              //              by other working groups, are omitted.
 53              // ==================================================================
 54              // Change log for 2.8 - None
 55              // 
 56              // Change Log for v2.7 - None
 57              // ==================================================================
 58              
 59              #pragma locale ("en_US")
 60              
 61              
 62              // ==============================================================
 63              // DiskGroup
 64 a.dunfey 1.1 // ==============================================================
 65                 [Version ( "2.6.0" ), Description (
 66                     "A DiskGroup is a named collection of DiskDrives and the "
 67                     "StorageExtent(s) accessed via those Drives. The collection is "
 68                     "used to limit the BasedOn relationships of the Extents in the "
 69                     "DiskGroup. Extents in the Group can NOT be BasedOn storage "
 70                     "accessed from Drives outside of the Group. For example, a "
 71                     "SoftwareVolume created 'within the DiskGroup' is restricted to "
 72                     "be completely accessed using Drives in the Group. Actions such "
 73                     "as 'replicate' or 'migrate' on an Extent must operate within "
 74                     "the scope of the Extents present in the DiskGroup.")]
 75              class CIM_DiskGroup : CIM_CollectionOfMSEs {
 76              
 77                    [Key, Override ( "CollectionID" )]
 78                 string CollectionID;
 79              };
 80              
 81              
 82              // ===================================================================
 83              // DriveInDiskGroup
 84              // ===================================================================
 85 a.dunfey 1.1    [Association, Aggregation, Version ( "2.6.0" ), Description (
 86                     "CIM_DriveInDiskGroup defines the DiskDrive(s) that participate "
 87                     "in the Group.")]
 88              class CIM_DriveInDiskGroup : CIM_CollectedMSEs {
 89              
 90                    [Aggregate, Override ( "Collection" ), Max ( 1 ), Description (
 91                        "The DiskGroup. A Drive is a member of at most one "
 92                        "DiskGroup.")]
 93                 CIM_DiskGroup REF Collection;
 94              
 95                    [Override ( "Member" ), Description (
 96                        "The DiskDrive in the Group.")]
 97                 CIM_DiskDrive REF Member;
 98              };
 99              
100              
101              // ===================================================================
102              // ExtentInDiskGroup
103              // ===================================================================
104                 [Association, Aggregation, Version ( "2.6.0" ), Description (
105                     "CIM_ExtentInDiskGroup defines the StorageExtent(s) that are "
106 a.dunfey 1.1        "located within and restricted by the Group.")]
107              class CIM_ExtentInDiskGroup : CIM_CollectedMSEs {
108              
109                    [Aggregate, Override ( "Collection" ), Max ( 1 ), Description (
110                        "The DiskGroup. An Extent is defined within at most one "
111                        "DiskGroup.")]
112                 CIM_DiskGroup REF Collection;
113              
114                    [Override ( "Member" ), Description (
115                        "The StorageExtent restricted by and participating in the "
116                        "Group.")]
117                 CIM_StorageExtent REF Member;
118              };
119              
120              
121              // ===================================================================
122              // GroupInDiskGroup
123              // ===================================================================
124                 [Association, Aggregation, Version ( "2.6.0" ), Description (
125                     "CIM_GroupInDiskGroup describes that a DiskGroup may be divided "
126                     "into smaller named Collections.")]
127 a.dunfey 1.1 class CIM_GroupInDiskGroup : CIM_CollectedCollections {
128              
129                    [Aggregate, Override ( "Collection" ), Max ( 1 ), Description (
130                        "The DiskGroup that is subsetted into smaller Collections.")]
131                 CIM_DiskGroup REF Collection;
132              
133                    [Override ( "CollectionInCollection" ), Description (
134                        "The DiskGroup that is a subset of the larger Group.")]
135                 CIM_DiskGroup REF CollectionInCollection;
136              };
137              
138              
139              // ===================================================================
140              // end of file
141              // ===================================================================