1 karl 1.1 // ===================================================================
2 // Title: Device Storage Extents
3 // $State: Preliminary $
4 // $Date: 2004/07/21 17:39:23 $
5 // $Source: /home/dmtf2/dotorg/var/cvs/repositories/dev/Schema/MOF/Device_StorageExtents.mof,v $
6 // $Revision: 1.11 $
7 // ===================================================================
8 //#pragma inLine ("Includes/copyright.inc")
9 // Copyright 1998-2004 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 karl 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
24 // identify any or all such third party patent right, owners or
25 // claimants, nor for any incomplete or inaccurate identification or
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28 // legal theory whatsoever, for failure to recognize, disclose, or
29 // identify any such third party patent rights, or for such party's
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39 //
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43 karl 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 describes
48 // the modeling of storage hierarchies (extents,
49 // volumes, partitions, etc.).
50 //
51 // The object classes below are listed in an order that
52 // avoids forward references. Required objects, defined
53 // by other working groups, are omitted.
54 // ==================================================================
55 // Change Log for v2.9 Preliminary Company Review
56 // CR1465 - Corrected compile errors and warnings.
57 // CR1426 - Change description for GenericDiskPartition to better
58 // match the usage of parameters of CreateOrModifyPartition
59 // method.
60 //
61 // Change Log for v2.9 Preliminary
62 // CR1353 - Promote some properties from StorageVolume to
63 // Storage Extent
64 karl 1.1 // CR1349 - Updates to disk partition model
65 //
66 // Change Log for v2.8 Final
67 // (CR1304 Errata) - Fix typo in StorageVolume.NameFormat and also
68 // mangled
69 // description.
70 // CR1202 - Remove Experimental Quaifiers
71 // CR1027 - Clarify StorageVolume.NameFormat
72 //
73 // Change Log for v2.8 Preliminary
74 // CR891 - Add NameFormat to StorageVolume
75 //
76 // Change Log for v2.7 Final
77 // CR970 - Removal of the Experimental qualifier
78 // - Remove several properties from StorageVolume and make them
79 // Experimental in 2.8
80 //
81 // Change Log for v2.7
82 // CR722 - Add ProtectedExtentBasedOn, CompositeExtent, and
83 // CompositeExtentBasedOn
84 // CR882 - Deprecate Snapshot and SnapshotOfExtent. Therefore moved
85 karl 1.1 // definitions to SccExtents.mof
86 // CR884 - Move RAID centric properties from StorageExtent to
87 // StorageVolume
88 // ==================================================================
89
90 #pragma locale ("en_US")
91
92
93 // ===================================================================
94 // MediaPresent
95 // ===================================================================
96 [Association, Version ( "2.6.0" ), Description (
97 "Where a StorageExtent must be accessed through a MediaAccess "
98 "Device, this relationship is described by the MediaPresent "
99 "association."),
100 MappingStrings { "MIF.DMTF|Storage Devices|001.8" }]
101 class CIM_MediaPresent : CIM_Dependency {
102
103 [Override ( "Antecedent" ), Description (
104 "The MediaAccessDevice.")]
105 CIM_MediaAccessDevice REF Antecedent;
106 karl 1.1
107 [Override ( "Dependent" ), Description (
108 "The StorageExtent accessed using the MediaAccessDevice.")]
109 CIM_StorageExtent REF Dependent;
110
111 [Description (
112 "Boolean indicating that the accessed StorageExtent is fixed "
113 "in the MediaAccessDevice and can not be ejected.")]
114 boolean FixedMedia;
115 };
116
117
118 // ===================================================================
119 // RealizesExtent
120 // ===================================================================
121 [Association, Version ( "2.6.0" ), Description (
122 "StorageExtents can be realized by PhysicalComponents. For "
123 "example, disks or tapes are realized by PhysicalMedia. Memory "
124 "is realized by PhysicalMemory. This relationship of Extents to "
125 "PhysicalComponents is made explicit by the RealizesExtent "
126 "association. In addition, the StartingAddress of the "
127 karl 1.1 "StorageExtent on the Component is specified here.")]
128 class CIM_RealizesExtent : CIM_Realizes {
129
130 [Override ( "Antecedent" ), Max ( 1 ), Description (
131 "The PhysicalComponent on which the Extent is realized.")]
132 CIM_PhysicalComponent REF Antecedent;
133
134 [Override ( "Dependent" ), Description (
135 "The StorageExtent that is located on the Component.")]
136 CIM_StorageExtent REF Dependent;
137
138 [Description (
139 "The starting address on the PhysicalComponent where the "
140 "StorageExtent begins. Ending address of the StorageExtent "
141 "is determined using the NumberOfBlocks and Block Size "
142 "properties of the StorageExtent object.")]
143 uint64 StartingAddress;
144 };
145
146
147 // ===================================================================
148 karl 1.1 // RealizedOnSide
149 // ===================================================================
150 [Association, Version ( "2.6.0" ), Description (
151 "Since removable PhysicalMedia can be dual-sided, there is the "
152 "possibility for StorageExtents to be realized on a single side "
153 "of the Media. This association is a specialization of the "
154 "RealizesExtent relationship, adding a Side property to express "
155 "the Media's orientation details.")]
156 class CIM_RealizedOnSide : CIM_RealizesExtent {
157
158 [Override ( "Antecedent" ), Max ( 1 ), Description (
159 "The PhysicalMedia on which the Extent is realized.")]
160 CIM_PhysicalMedia REF Antecedent;
161
162 [Override ( "Dependent" ), Description (
163 "The StorageExtent that is located on the Component.")]
164 CIM_StorageExtent REF Dependent;
165
166 [Description (
167 "An enumeration expressing on which 'Side' the Extent is "
168 "realized. Since sides can be named by various schemes (0/1 "
169 karl 1.1 "or A/B), both schemes are expressed in the Values array of "
170 "this property."),
171 ValueMap { "0", "1", "2", "3", "4" },
172 Values { "Unknown", "Side 0", "Side 1", "Side A", "Side B" }]
173 uint16 Side;
174 };
175
176
177 // ===================================================================
178 // StorageVolume
179 // ===================================================================
180 [Version ( "2.8.1000" ), Description (
181 "A StorageVolume is a StorageExtent that is published for use "
182 "outside of the scoping System. For SCSI storage target "
183 "devices, StorageVolumes are used to represent target Block "
184 "devices, (peripheral device type codes 0h (i.e, "
185 "direct-access), 4h (i.e., write-once), 5h (i.e., CD/DVD), 7h "
186 "(i.e., optical memory), and Eh (i.e., simplified "
187 "direct-access).); \n"
188 "Stream devices, (peripheral device type codes 1h (i.e., \n"
189 "sequential-access) and 3h (i.e., processor).). \n"
190 karl 1.1 "In these case, StorageVolume.Name will be derived from SCSI "
191 "volume as documented in StorageExtent.Nameformat and "
192 "NameNamespace Descriptions. \n"
193 "\n"
194 "The 'Exported' value from StorageExtent.ExtentStatus[] MUST be "
195 "in all instances of StorageVolume to maintain the semantic of "
196 "'published' described above.")]
197 class CIM_StorageVolume : CIM_StorageExtent {
198
199 [Override ( "Name" ), Description (
200 "A unique identifier for the Volume."),
201 MappingStrings { "ANSI|T10|SCSI SPC-3|8.6" },
202 ModelCorrespondence { "CIM_StorageVolume.NameFormat" }]
203 string Name;
204
205 [Override ( "NameFormat" ), Description (
206 "A subset of StorageExtent name formats apply to "
207 "StorageVolumes."),
208 ValueMap { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
209 "10","11" },
210 Values { "Unknown", "Other", "VPD83NAA6", "VPD83NAA5",
211 karl 1.1 "VPD83Type2", "VPD83Type1", "VPD83Type0", "SNVM", "NodeWWN",
212 "NAA", "EUI64", "T10VID" }]
213 uint16 NameFormat;
214
215 [Override ( "NameNamespace" ), Description (
216 "A subset of StorageExtent name spaces apply to "
217 "StorageVolume."),
218 ValueMap { "0", "1", "2", "3", "4", "5", "6", "7" },
219 Values { "Unknown", "Other", "VPD83Type3", "VPD83Type2",
220 "VPD83Type1", "VPD80", "NodeWWN", "SNVM" }]
221 uint16 NameNamespace;
222 };
223
224
225 // ===================================================================
226 // MediaPartition
227 // ===================================================================
228 [Version ( "2.6.0" ), Description (
229 "A MediaPartition is a presentation of a contiguous range of "
230 "logical blocks and has identifying data written on/to it. It "
231 "may include a signature written by the OS or by an "
232 karl 1.1 "application. This class is a common superclass for Disk and "
233 "TapePartions. Partitions are directly realized by Physical "
234 "Media (indicated by the RealizesExtent association) or built "
235 "on StorageVolumes (indicated by the BasedOn association).")]
236 class CIM_MediaPartition : CIM_StorageExtent {
237
238 [Description (
239 "Boolean indicating that the Partition is labeled as "
240 "bootable. (Note that this does not mean that an Operating "
241 "System is actually loaded on the Partition.) With the "
242 "advent of bootable Tape and other bootable media, this "
243 "property is included in the higher level MediaPartition "
244 "class, rather than in a subclass such as DiskPartition.")]
245 boolean Bootable;
246
247 [Description (
248 "Boolean indicating that the Partition is available and may "
249 "be allocated for use.")]
250 boolean Allocatable;
251
252 [Description (
253 karl 1.1 "An identifying string written to the Partition. Additional "
254 "information related to this 'Signature' may be found in the "
255 "properties, SignatureState and SignatureAlgorithm."),
256 ModelCorrespondence { "CIM_MediaPartition.SignatureState",
257 "CIM_MediaPartition.SignatureAlgorithm" }]
258 string Signature;
259
260 [Description (
261 "A free-form string describing the algorithm used to define "
262 "the Partition Signature. The value of this property is "
263 "dependent on the Signature's State."),
264 ModelCorrespondence { "CIM_MediaPartition.Signature",
265 "CIM_MediaPartition.SignatureState" }]
266 string SignatureAlgorithm;
267
268 [Description (
269 "An enumeration describing the state of the Partition's "
270 "identifying Signature string. Information such as "
271 "\"Uninitialized\" (value=2), or \"Assigned by Owning "
272 "Application\" (value=5) are possible entries."),
273 ValueMap { "0", "1", "2", "3", "4", "5" },
274 karl 1.1 Values { "Unknown", "Unimplemented", "Uninitialized",
275 "Calculated by Operating System",
276 "Calculated by a Media Manager",
277 "Assigned by Owning Application" },
278 ModelCorrespondence { "CIM_MediaPartition.Signature",
279 "CIM_MediaPartition.SignatureAlgorithm" }]
280 string SignatureState;
281
282 [Description (
283 "Boolean indicating that the Partition can be grown/extended "
284 "without reformatting.")]
285 boolean Extendable;
286 };
287
288 // ===================================================================
289 // GenericDiskPartition
290 // ===================================================================
291 [Experimental, Version ( "2.8.1000" ), Description (
292 "A DiskPartition is a presentation of a contiguous range of "
293 "logical blocks that is identifiable by the Operating System by "
294 "the associated DiskPartitionConfigurationCapabilities and by "
295 karl 1.1 "the properties of the subclasses of this class. \n"
296 "\n"
297 "Each concrete partition style (the subclasses of "
298 "GenericDiskPartition) has some way of tracking a starting "
299 "block number and either the ending block or number of blocks. "
300 "CIM models this with the StartingAddress and EndingAddress "
301 "properties of the BasedOn association between the partition "
302 "and its underlying volume/extent. The NumberOfBlocks and "
303 "ConsumableBlocks properties inherited from StorageExtent also "
304 "need to be consistent or omitted by the instrumentation. "
305 "Partition numbers are modeled as BasedOn.OrderIndex. \n"
306 "\n"
307 "Note that all the concrete DiskPartition instances BasedOn the "
308 "same underlying extent) MUST share the same partition style "
309 "(i.e. all must have the same subclass type). \n"
310 "\n"
311 "The abstract qualifier can not be used on this class because "
312 "its superclass is not abstract. But instances of subclasses "
313 "this class should be instantiated, not instances of "
314 "GenericDiskPartition itself.")]
315 class CIM_GenericDiskPartition : CIM_MediaPartition {
316 karl 1.1 };
317
318 // ===================================================================
319 // DiskPartition (X86 MBR)
320 // ===================================================================
321 [Version ( "2.8.1000" ), Description (
322 "A DiskPartition is a subclass of GenericDiskPartition for MBR "
323 "(Master Boot Record) style partitions used in X86 platforms "
324 "such as Windows and Linux.")]
325 class CIM_DiskPartition : CIM_GenericDiskPartition {
326
327 [Description (
328 "Boolean indicating that the DiskPartition is labelled as "
329 "the primary partition for a ComputerSystem.")]
330 boolean PrimaryPartition;
331
332 [Description (
333 "The type of Partition."),
334 ValueMap { "0", "1", "2", "3" },
335 Values { "Unknown", "Primary", "Extended", "Logical" }]
336 uint16 PartitionType;
337 karl 1.1
338 [Description (
339 "The 'sub' type of a primary, extended, or logical "
340 "Partition. The list of possible values corresponds to the "
341 "decimal representation of the typical values in the "
342 "Partition record."),
343 ValueMap { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
344 "10", "11", "12", "14", "15", "16", "17", "18", "20", "22",
345 "23", "27", "28", "33", "35", "36", "38", "49", "51", "52",
346 "53", "54", "55", "60", "64", "65", "66", "67", "80", "81",
347 "82", "83", "84", "85", "86", "97", "99", "100", "101",
348 "102", "103", "104", "105", "113", "115", "116", "117",
349 "118", "119", "120", "121", "128", "129", "130", "131",
350 "132", "134", "135", "147", "148", "161", "163", "164",
351 "165", "166", "177", "179", "180", "182", "183", "184",
352 "193", "196", "198", "199", "216", "219", "225", "227",
353 "228", "229", "230", "239", "240", "241", "242", "243",
354 "244", "246", "254", "255", "65535" },
355 Values { "Empty | Microsoft", "DOS 12-bit FAT", "XENIX root",
356 "XENIX usr", "DOS 16-bit FAT", "DOS Extended",
357 "DOS 16-bit FAT (> 32MB)",
358 karl 1.1 "OS/2 HPFS | Win NTFS | QNX Ver 2 | Adv UNIX",
359 "AIX Boot | OS /2 | Dell (Array) | Commodore DOS",
360 "AIX Data, Coherent", "OS/2 Boot Manager", "32-bit FAT",
361 "32-bit FAT", "Microsoft 16-bit FAT",
362 "Microsoft DOS Extended", "OPUS | OS/2 2.0",
363 "OS/2 (MOSS) Inactive Type 1",
364 "Compaq Diagnostics Partition | Microsoft",
365 "OS/2 (MOSS) Inactive Type 4", "OS/2 (MOSS) Inactive Type 6",
366 "OS/2 (MOSS) Inactive Type 7", "OS/2 (MOSS) Inactive Type B",
367 "OS/2 (MOSS) Inactive Type C", "Microsoft", "Microsoft",
368 "Microsoft", "Microsoft", "Microsoft", "Microsoft",
369 "Microsoft", "OS/2 Logical Volume Manager", "Microsoft",
370 "OS/2 JFS Log", "PowerQuest", "VENIX 80286 | Series/1 Disk",
371 "Personal RISC Boot", "Veritas", "Veritas",
372 "OnTrack Disk Manager Read Only DOS",
373 "OnTrack Disk Manager Read/Write DOS",
374 "CPM | Microport System V/386 | OnTrack Disk Mgr | "
375 "Microsoft", "OnTrack Disk Manager",
376 "OnTrack Disk Manager Non-DOS",
377 "Micro House EZ-Drive Non-DOS",
378 "Golden Bow Vfeature | Microsoft",
379 karl 1.1 "Storage Dimensions SpeedStor | Microsoft",
380 "UNIX - AT&T System V/386 | SCO UNIX",
381 "Novell NetWare | Speedstore", "Novell NetWare",
382 "Novell NetWare", "Novell", "Novell", "Novell", "Microsoft",
383 "Microsoft", "Microsoft", "PC/IX IBM", "Microsoft",
384 "QNX POSIX", "QNX POSIX (Secondary)",
385 "QNX POSIX (Secondary)",
386 "Minix (<=1.4a) | Linux | Microsoft",
387 "Minix (>=1.4b) | Microsoft", "Linux Swap | Prime",
388 "Linux Native | Apple", "System Hibernation for APM",
389 "Microsoft", "HPFS FT mirror", "Amoeba | Microsoft",
390 "Amoeba BBT | Microsoft", "Microsoft", "Microsoft",
391 "Microsoft", "BSD/386", "Microsoft", "Microsoft",
392 "Microsoft", "Microsoft", "Microsoft", "BSDI fs | Microsoft",
393 "BSDI Swap | Microsoft", "Microsoft", "Microsoft",
394 "Microsoft", "Syrinx | HPFS FT Disabled Mirror", "CP/M 86",
395 "Digital Research CPM-86 | Concurrent DOS | OUTRIGGER",
396 "SpeedStor 12-bit FAT Extended",
397 "DOS Read-Only | Storage Dimensions",
398 "SpeedStor 16-bit FAT Extended", "Microsoft", "Microsoft",
399 "Intel", "OS/2 Raw Data", "Storage Dimensions",
400 karl 1.1 "DOS (Secondary)", "Microsoft",
401 "SpeedStor Large | Storage Dimensions", "Microsoft",
402 "Lan Step | SpeedStor | IBM PS/2 IML", "Bad Block Tables",
403 "Unknown" }]
404 uint16 PartitionSubtype;
405
406 [Override ( "NameFormat" ), Description (
407 "DiskPartition names MUST use OS Device Name format. In "
408 "cases where the partition names can not be used by "
409 "applications programmatically (for example, open()) the "
410 "NameFormat SHOULD be 'Other'."),
411 ValueMap { "0", "12" },
412 Values { "Other", "OS Device Name" }]
413 uint16 NameFormat = 12;
414
415 [Override ( "NameNamespace" ), Description (
416 "DiskPartition names MUST use OS Device Namespace."),
417 ValueMap { "0", "8" },
418 Values { "Other", "OS Device Namespace" }]
419 uint16 NameNamespace = 8;
420 };
421 karl 1.1
422 // ===================================================================
423 // EFIDiskParition
424 // ===================================================================
425 [Experimental, Version ( "2.8.1000" ), Description (
426 "EFI is a newer partitioning style that supports volumes larger "
427 "than the 2 terabyte max of other partition styles. EFI in "
428 "general is associated with PC X86 architectures, but EFI "
429 "partitions are OS and platform independent. EFI uses 16 byte "
430 "GUIDs (Globally Unique IDs) for certain properties. The "
431 "DeviceId property inherited from LogicalDevice should be a "
432 "GUID for EFIDIskPartitions; this string property should be "
433 "formatted as a 32 character string with two text bytes "
434 "representing each binary byte. EFI specifications call for a "
435 "Protective MBR table (PMBR) in block 0 followed by an EFI GPT "
436 "(GUID Partition Table). The MBR must describe a single active "
437 "partition - the EFI Partition that occupies the rest of the "
438 "disk. The user only sees the EFI style partitions in this "
439 "second MBR partition. This could be modelled as two tiers, but "
440 "since the specification requires this precise behavior with no "
441 "management at the MBR level, only the EFI style partitions are "
442 karl 1.1 "exposed through the CIM model.")]
443 class CIM_EFIDiskPartition : CIM_GenericDiskPartition {
444
445 [Description (
446 "The PartitionType as defined in the EFI specs and platform "
447 "specific documentation - GUID format. This string property "
448 "MUST be formatted with two text bytes representing each "
449 "binary byte.")]
450 string PartitionType;
451 };
452
453 // ===================================================================
454 // VTOCDiskParition
455 // ===================================================================
456 [Experimental, Version ( "2.8.1000" ), Description (
457 "VTOC is a partitioning scheme used on Sun Solaris and some "
458 "other OSes based on BSD Unix. VTOC partitions are also known "
459 "as slices. VTOC allows partitions to overlap. A VTOC disk "
460 "always contains 8 slices, but not all need to be in use.")]
461 class CIM_VTOCDiskPartition : CIM_GenericDiskPartition {
462
463 karl 1.1 [Description (
464 "The VTOC partition flags."),
465 ValueMap { "1", "10" },
466 Values { "Unmountable", "Read Only" }]
467 uint16 Flags[];
468
469 [Description (
470 "The VTOC tag. This is selected by the user to provide a "
471 "about the content of the partition. These are the names and "
472 "values already used in the VTOC definitions."),
473 ValueMap { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
474 "10" },
475 Values { "Unassigned", "Boot", "Root", "Swap", "USR", "Backup",
476 "Stand", "Var", "Home", "Alternate Sector", "CacheFS" }]
477 uint16 Tag;
478
479 [Description (
480 "A string value generated by the format utility based on the "
481 "disk vendor and product IDs and the capacity.")]
482 string AsciiLabel;
483 };
484 karl 1.1
485 // ===================================================================
486 // DiskPartitionConfigurationCapabilities
487 // ===================================================================
488 [Experimental, Version ( "2.8.1000" ), Description (
489 "DiskPartitionConfigurationCapabilities instances describe a "
490 "partition style supported by the platform. An instance of this "
491 "class is associated with a volume (or partition) when a "
492 "partition table is installed (see "
493 "DiskPartitionConfigurationService.SetPartitionStyle.) All "
494 "partitions based on an underlying volume/partition have are of "
495 "the partition subclass corresponding to this capabilities "
496 "class.")]
497 class CIM_DiskPartitionConfigurationCapabilities : CIM_Capabilities {
498
499 [Required, Description (
500 "The partition style (i.e partition table type) associated "
501 "with this capabilities instance."),
502 ValueMap { "2", "3", "4" },
503 Values { "MBR", "EFI", "VTOC" }]
504 uint16 PartitionStyle;
505 karl 1.1
506 [Description (
507 "Some partitions can act as a container for other "
508 "partitions. If sub partitions are not supported, this "
509 "should be set to NULL."),
510 ValueMap { "1", "2", "3", "4" },
511 Values { "Other", "MBR", "VTOC", "EFI" },
512 ArrayType ( "Indexed" )]
513 uint16 ValidSubPartitionStyles[];
514
515 [Description (
516 "A string describing the partition style if the "
517 "corresponding entry in ValidSubPartitionStyles is 'Other'."),
518 ArrayType ( "Indexed" )]
519 string OtherValidSubPartitionStyles[];
520
521 [Description (
522 "The version number associated with this partition style.")]
523 uint16 Version;
524
525 [Required, Description (
526 karl 1.1 "The maximum number of partitions that can be BasedOn the "
527 "Underlying extent.")]
528 uint16 MaxNumberOfPartitions;
529
530 [Required, Description (
531 "The number of GenericDiskPartition subclass instances "
532 "instantiated by DiskPartitionConfigurationService "
533 "SetPartitionStyle method.")]
534 uint16 SettingStyleInstantiatedPartitions;
535
536 [Required, Description (
537 "The largest partition size (in blocks) of this style "
538 "supported on this platform."),
539 Units ( "Blocks" )]
540 uint64 MaxCapacity;
541
542 [Required, Description (
543 "The platform supports partitions with overlapping address "
544 "ranges.")]
545 boolean OverlapAllowed = FALSE;
546
547 karl 1.1 [Required, Description (
548 "The number of block occupied by the partition table and "
549 "other metadata. The effective block size for partitions is "
550 "the StorageExtent's ConsumableBlocks minus this size."),
551 Units ( "Blocks" ),
552 ModelCorrespondence { "CIM_StorageExtent.ConsumableBlocks" }]
553 uint32 PartitionTableSize;
554 };
555
556 // ===================================================================
557 // DiskPartitionConfigurationService
558 // ===================================================================
559 [Experimental, Version ( "2.8.1000" ), Description (
560 "DiskPartitionConfigurationService provides methods for clients "
561 "to configure DiskPartitions.")]
562 class CIM_DiskPartitionConfigurationService : CIM_Service {
563
564 [Description (
565 "Describes the partitioning schemes supported by the "
566 "platform. AIX and HP_UX do not allow partitions. Linux "
567 "allows volumes with and without partitions, Solaris "
568 karl 1.1 "requires Partitions. No more than a single instance of this "
569 "class MAY be instantiated on a system. If set to 'No "
570 "partitions allowed' then the methods of this service are "
571 "not available."),
572 ValueMap { "2", "3", "4" },
573 Values { "No partitions allowed",
574 "Volumes may be partitioned or treated as whole",
575 "Volumes must be partitioned" }]
576 uint16 PartitioningSchemes;
577
578 [Description (
579 "This method installs a partition table on an extent of the "
580 "specified partition style, creates DiskPartition instances "
581 "if SettingStyleInstantiatedPartitions is non-zero, and "
582 "BasedOn associations between the underlying extent and the "
583 "new partition instances. As a side effect, the usable block "
584 "size of the underlying extent is reduced by the block size "
585 "of the metadata reserved by the partition table and "
586 "associated metadata. This size is in the PartitionTableSize "
587 "property of the associated "
588 "DiskPartitionConfigurationCapabilities instance."),
589 karl 1.1 ValueMap { "0", "1", "2", "3", "4", "5", "..", "0x1000",
590 "0x1001", "0x1002", "..", "0x8000.." },
591 Values { "Success", "Not Supported", "Unknown", "Timeout",
592 "Failed", "Invalid Parameter", "DMTF Reserved",
593 "Extent already has partition table",
594 "Requested Extent too large",
595 "Style not supported by Service", "Method Reserved",
596 "Vendor Specific" }]
597 uint32 SetPartitionStyle (
598
599 [IN, Description (
600 "A reference to the extent (volume or partition) where "
601 "this style (partition table) will be installed.")]
602 CIM_StorageExtent REF Extent,
603
604 [IN, Description (
605 "A reference to the "
606 "DiskPartitionConfigurationCapabilities instance "
607 "describing the desired partition style.")]
608 CIM_DiskPartitionConfigurationCapabilities REF PartitionStyle );
609
610 karl 1.1 [Description (
611 "This method creates a new partition if the Partition "
612 "parameter is null or modifies the partition specified. If "
613 "the starting and ending address parameters are null, the "
614 "resulting partition will occupy the entire underlying "
615 "extent. If a the DeviceFileName parameter is non-null, a "
616 "LogicalDisk instance is created BasedOn the partition. The "
617 "underlying extent MUST be associated to a capabilities "
618 "class describing the installed partition style (partition "
619 "table); this association is established using "
620 "SetPartitionStyle()."),
621 ValueMap { "0", "1", "2", "3", "4", "5", "..", "0x1000",
622 "0x1001", "0x1002", "0x1003", "0x1004", "..", "0x8000.." },
623 Values { "Success", "Not Supported", "Unknown", "Timeout",
624 "Failed", "Invalid Parameter", "DMTF Reserved",
625 "Overlap Not Supported", "No Available Partitions",
626 "Specified partition not on specified extent",
627 "Device File Name not valid",
628 "LogicalDisk with different DeviceFileName exists",
629 "Method Reserved", "Vendor Specific" }]
630 uint32 CreateOrModifyPartition (
631 karl 1.1 [IN, Description (
632 "A reference to the underlying extent the partition is "
633 "base on.")]
634 CIM_StorageExtent REF extent,
635
636 [IN, Description (
637 "The starting block number.")]
638 uint64 StartingAddress,
639
640 [IN, Description (
641 "The ending block number.")]
642 uint64 EndingAddress,
643
644 [IN, Description (
645 "The platform-specific special file name to be assigned "
646 "to the LogicalDisk instance BasedOn the new "
647 "DiskPartition instance.")]
648 string DeviceFileName,
649
650 [IN, OUT, Description (
651 "A reference an existing partition instance to modify or "
652 karl 1.1 "null to request a new partition.")]
653 CIM_GenericDiskPartition REF Partition);
654
655 };
656
657 // ===================================================================
658 // InstalledPartitionTable
659 // ===================================================================
660 [Association, Version ( "2.8.1000" ), Description (
661 "This association describes the attributes of a partition table "
662 "installed in an extent. The attributes are in the capabilities "
663 "class.")]
664 class CIM_InstalledPartitionTable : CIM_Dependency {
665
666 [Experimental, Override ( "Antecedent" ), Max ( 1 ),
667 Description (
668 "The DiskPartitionConfigurationCapabilities describing the "
669 "capabilities of partitions based on this extent.")]
670 CIM_DiskPartitionConfigurationCapabilities REF Antecedent;
671
672 [Override ( "Dependent" ), Description (
673 karl 1.1 "The extent 'hosting' the partitions \n"
674 ".")]
675 CIM_StorageExtent REF Dependent;
676 };
677
678 // ===================================================================
679 // DiskPartitionBasedOnVolume
680 // ===================================================================
681 [Association, Version ( "2.8.1000" ), Description (
682 "DiskPartitions should be BasedOn a single StorageVolume (for "
683 "example, exposed by a hardware RAID cabinet), an SCC "
684 "VolumeSet, or realized directly in PhysicalMedia. The first "
685 "two relationships are made explicit in this association. The "
686 "latter is conveyed by the RealizesDiskPartition association.")]
687 class CIM_DiskPartitionBasedOnVolume : CIM_BasedOn {
688
689 [Override ( "Antecedent" ), Max ( 1 ), Description (
690 "The StorageVolume.")]
691 CIM_StorageVolume REF Antecedent;
692
693 [Override ( "Dependent" ), Description (
694 karl 1.1 "The DiskPartition which is built on the Volume.")]
695 CIM_GenericDiskPartition REF Dependent;
696 };
697
698
699 // ===================================================================
700 // RealizesDiskPartition
701 // ===================================================================
702 [Association, Version ( "2.8.1000" ), Description (
703 "DiskPartitions can be directly realized on a PhysicalMedia. "
704 "This is used to model the creation of Partitions on a raw SCSI "
705 "or IDE drive, using the fdisk (DOS and Unix) or pdisk (Unix) "
706 "command. The StartingAddress of the DiskPartition on the "
707 "PhysicalMedia is also specified as a property of this "
708 "relationship. An alternative is that Partitions can be BasedOn "
709 "StorageVolumes, such as a VolumeSet or a Volume exposed by a "
710 "hardware RAID cabinet. The latter relationship is modeled "
711 "using the DiskPartitionBasedOnVolume association.")]
712 class CIM_RealizesDiskPartition : CIM_RealizesExtent {
713
714 [Override ( "Antecedent" ), Max ( 1 ), Description (
715 karl 1.1 "The PhysicalMedia on which the Extent is realized.")]
716 CIM_PhysicalMedia REF Antecedent;
717
718 [Override ( "Dependent" ), Description (
719 "The DiskPartition that is located on the Media.")]
720 CIM_GenericDiskPartition REF Dependent;
721 };
722
723
724 // ===================================================================
725 // TapePartition
726 // ===================================================================
727 [Version ( "2.6.0" ), Description (
728 "Capabilities and management of a TapePartition StorageExtent. "
729 "Note that if a PhysicalTape is not partitioned, only a generic "
730 "StorageExtent that represents the entire Tape should be "
731 "instantiated. TapePartitions may be BasedOn other "
732 "StorageExtents or directly Realized on a PhysicalTape.")]
733 class CIM_TapePartition : CIM_MediaPartition {
734
735 [Override ( "NameFormat" ), Description (
736 karl 1.1 "TapePartition names are application specific."),
737 ValueMap { "0", "1" },
738 Values { "Other", "Unknown" }]
739 uint16 NameFormat = 1;
740
741 [Override ( "NameNamespace" ), Description (
742 "TapePartition names are application specific."),
743 ValueMap { "0", "1" },
744 Values { "Other", "Unknown" }]
745 uint16 NameNamespace = 1;
746
747 [Description (
748 "Number of blocks that are currently unused/not written on "
749 "the Partition. When this number is multiplied by the "
750 "BlockSize, inherited from StorageExtent, the total number "
751 "of bytes available for writing can be computed."),
752 Gauge]
753 uint64 UnusedBlocks;
754 };
755
756
757 karl 1.1 // ===================================================================
758 // TapePartitionOnSurface
759 // ===================================================================
760 [Association, Version ( "2.6.0" ), Description (
761 "TapePartitionOnSurface represents the ability to have one or "
762 "more TapePartitions on each surface of a PhysicalTape. The "
763 "individual surfaces are represented as instances of "
764 "CIM_StorageExtent.")]
765 class CIM_TapePartitionOnSurface : CIM_BasedOn {
766
767 [Override ( "Antecedent" ), Max ( 1 ), Description (
768 "The StorageExtent that represents the Tape's surface.")]
769 CIM_StorageExtent REF Antecedent;
770
771 [Override ( "Dependent" ), Description (
772 "The TapePartition which is built on the Extent.")]
773 CIM_TapePartition REF Dependent;
774 };
775
776
777 // ===================================================================
778 karl 1.1 // RealizesTapePartition
779 // ===================================================================
780 [Association, Version ( "2.6.0" ), Description (
781 "TapePartitions are realized on PhysicalTape. This relationship "
782 "is made explicit by the RealizesTapePartition association.")]
783 class CIM_RealizesTapePartition : CIM_RealizesExtent {
784
785 [Override ( "Antecedent" ), Max ( 1 ), Description (
786 "The PhysicalTape on which the Partition is realized.")]
787 CIM_PhysicalTape REF Antecedent;
788
789 [Override ( "Dependent" ), Description (
790 "The TapePartition that is located on the Media.")]
791 CIM_TapePartition REF Dependent;
792 };
793
794
795 // ===================================================================
796 // LogicalDisk
797 // ===================================================================
798 [Version ( "2.8.1000" ), Description (
799 karl 1.1 "A LogicalDisk is a presentation of a contiguous range of "
800 "logical blocks that is identifiable by applications such as "
801 "filesystems via the Name field. (DeviceID (key) may use the "
802 "same name or some other unique text such as a UUID.) For "
803 "example in a Windows environment, the Name field MAY contain a "
804 "drive letter. In a Unix environment, it would contain the "
805 "access path (for example, '/dev/...'); and in a NetWare "
806 "environment, MaY contain the volume name. LogicalDisks are "
807 "typically built on a DiskPartition or other LogicalDisks (for "
808 "instance, those exposed by a software volume manager). "
809 "However, it can be based on other StorageExtents, like "
810 "CIM_Memory, in the case of a RAM disk. \n"
811 "\n"
812 "LogicalDisks SHOULD set the 'Exported' value in ExtentStatus[] "
813 "if they are intended for application use.")]
814 class CIM_LogicalDisk : CIM_StorageExtent {
815
816 [Override ( "NameFormat" ), Description (
817 "LogicalDisk names MUST use OS Device Name format."),
818 ValueMap { "0", "12" },
819 Values { "Other", "OS Device Name" }]
820 karl 1.1 uint16 NameFormat = 12;
821
822 [Override ( "NameNamespace" ), Description (
823 "LogicalDisk names MUST use OS Device Namespace."),
824 ValueMap { "0", "8" },
825 Values { "Other", "OS Device Namespace" }]
826 uint16 NameNamespace = 8;
827 };
828
829
830 // ===================================================================
831 // LogicalDiskBasedOnExtent
832 // ===================================================================
833 [Association, Version ( "2.6.0" ), Description (
834 "LogicalDisks can be BasedOn a single StorageVolume, Memory (in "
835 "the case of a RAM Disk), a DiskPartition or other "
836 "StorageExtent. These relationships are made explicit in this "
837 "association. Subclasses of the association, LogicalDiskBasedOn "
838 "Partition and LogicalDiskBasedOnVolume, detail the 'typical' "
839 "semantics.")]
840 class CIM_LogicalDiskBasedOnExtent : CIM_BasedOn {
841 karl 1.1
842 [Override ( "Antecedent" ), Max ( 1 ), Description (
843 "The StorageExtent.")]
844 CIM_StorageExtent REF Antecedent;
845
846 [Override ( "Dependent" ), Description (
847 "The LogicalDisk which is built on the StorageExtent.")]
848 CIM_LogicalDisk REF Dependent;
849 };
850
851
852 // ===================================================================
853 // LogicalDiskBasedOnVolume
854 // ===================================================================
855 [Association, Version ( "2.6.0" ), Description (
856 "LogicalDisks can be BasedOn a single Volume (for example, "
857 "exposed by a software volume manager), or be BasedOn a Disk "
858 "Partition directly. The former relationship is made explicit "
859 "in this association.")]
860 class CIM_LogicalDiskBasedOnVolume : CIM_LogicalDiskBasedOnExtent {
861
862 karl 1.1 [Override ( "Antecedent" ), Max ( 1 ), Description (
863 "The StorageVolume.")]
864 CIM_StorageVolume REF Antecedent;
865
866 [Override ( "Dependent" ), Description (
867 "The LogicalDisk which is built on the StorageExtent.")]
868 CIM_LogicalDisk REF Dependent;
869 };
870
871
872 // ===================================================================
873 // LogicalDiskBasedOnPartition
874 // ===================================================================
875 [Association, Version ( "2.6.0" ), Description (
876 "LogicalDisks can be BasedOn a DiskPartition. For example, a "
877 "personal computer's C: drive may be located on a Partition on "
878 "local PhysicalMedia. In this association of LogicalDisks to "
879 "Partitions, note that the cardinality of the Antecedent, Disk "
880 "Partition, is Max (1). This dictates that a LogicalDisk can "
881 "not span more than one Partition. However, there are cases "
882 "where this is true. When it occurs, the LogicalDisk is really "
883 karl 1.1 "based on some kind of RAID configuration (for example, a "
884 "mirror or stripe set). In these scenarios, the LogicalDisk is "
885 "more correctly BasedOn a StorageVolume. To prevent incorrectly "
886 "using the LogicalDiskBasedOnPartition association, the Max (1) "
887 "qualifier was put on the Antecedent reference to the "
888 "DiskPartition.")]
889 class CIM_LogicalDiskBasedOnPartition : CIM_LogicalDiskBasedOnExtent {
890
891 [Override ( "Antecedent" ), Max ( 1 ), Description (
892 "The DiskPartition.")]
893 CIM_GenericDiskPartition REF Antecedent;
894
895 [Override ( "Dependent" ), Description (
896 "The LogicalDisk which is built on the StorageExtent.")]
897 CIM_LogicalDisk REF Dependent;
898 };
899
900
901 // ===================================================================
902 // ProtectedExtentBasedOn
903 // ===================================================================
904 karl 1.1 [Association, Version ( "2.7.0" ), Description (
905 "Protected StorageExtents map to an underlying StorageExtent. "
906 "This mapping includes information about the placement of check "
907 "data on the underlying extent. The mapping is made explicit in "
908 "this association.")]
909 class CIM_ProtectedExtentBasedOn : CIM_BasedOn {
910
911 [Override ( "Antecedent" ), Description (
912 "The underlying StorageExtent.")]
913 CIM_StorageExtent REF Antecedent;
914
915 [Override ( "Dependent" ), Description (
916 "The Protected Space is built on this StorageExtent.")]
917 CIM_StorageExtent REF Dependent;
918
919 [Override ( "StartingAddress" ), Description (
920 "The starting logical block address of the underlying "
921 "StorageExtent from which this protected StorageExtent is "
922 "derived. In SCC, this is equivalent to the START LBA_P "
923 "field in the Redundancy Group P_Extent Descriptor."),
924 MappingStrings { "MIF.DMTF|Physical Extent|001.2" }]
925 karl 1.1 uint64 StartingAddress;
926
927 [Description (
928 "The size of the protected space. Note that this is limited "
929 "by the Antecedent->NumberOfBlocks, but is included "
930 "explicitly to provide for the DMTF MIF mapping. In SCC, "
931 "this is equivalent to the NUMBER OF LBA_P(s) field in the "
932 "Redundancy Group P_Extent Descriptor."),
933 MappingStrings { "MIF.DMTF|Physical Extent|001.3" },
934 ModelCorrespondence { "CIM_StorageExtent.NumberOfBlocks" }]
935 uint64 NumberOfBlocks;
936
937 [Description (
938 "The block size of the protected space. Note that this is "
939 "limited by the Antecedent->BlockSize. In SCC, this is "
940 "equivalent to the NUMBER OF BYTES PER LBA_P field in the "
941 "Redundancy Group P_Extent Descriptor."),
942 Units ( "Bytes" ),
943 MappingStrings { "MIF.DMTF|Physical Extent|001.4" },
944 ModelCorrespondence { "CIM_StorageExtent.BlockSize" }]
945 uint64 BlockSize;
946 karl 1.1
947 [Description (
948 "Number of bytes of user data to skip before starting the "
949 "check data interleave."),
950 Units ( "Bytes" ),
951 MappingStrings { "MIF.DMTF|Physical Extent|001.6" }]
952 uint64 UnitsBeforeCheckDataInterleave;
953
954 [Description (
955 "Number of bytes to be reserved for check data."),
956 Units ( "Bytes" ),
957 MappingStrings { "MIF.DMTF|Physical Extent|001.7" }]
958 uint64 UnitsOfCheckData;
959
960 [Description (
961 "Number of bytes to be reserved for user data."),
962 Units ( "Bytes" ),
963 MappingStrings { "MIF.DMTF|Physical Extent|001.8" }]
964 uint64 UnitsOfUserData;
965 };
966
967 karl 1.1
968 // ===================================================================
969 // CompositeExtent
970 // ===================================================================
971 [Version ( "2.7.0" ), Description (
972 "A CompositeExtent is used to model the distribution of user "
973 "data across one or more underlying StorageExtents, which may "
974 "or not be protected by some redundancy mechanism. "
975 "CompositeExtents represent a contiguous range of logical "
976 "blocks. CompositeExtents may overlap, however, the underlying "
977 "StorageExtents within the overlap shall not contain any check "
978 "data. Distribution of check data may be specified using the "
979 "CompositeExtentBasedOn association.")]
980 class CIM_CompositeExtent : CIM_StorageExtent {
981
982 [Override ( "NumberOfBlocks" ),
983 MappingStrings { "MIF.DMTF|Volume Set|001.3" }]
984 uint64 NumberOfBlocks;
985
986 [Description (
987 "Number of contiguous underlying StorageExtents counted "
988 karl 1.1 "before looping back to the first underlying StorageExtent "
989 "of the current stripe. It is the number of StorageExtents "
990 "forming the user data stripe."),
991 MappingStrings { "MIF.DMTF|Volume Set|001.4" }]
992 uint64 ExtentStripeLength;
993
994 [Description (
995 "Number of StorageExtents to stripe as a collective set. In "
996 "SCC, this value is defined as the number of stripes to "
997 "count before continuing to map into the next contiguous set "
998 "of Extents, beyond the current stripe."),
999 MappingStrings { "MIF.DMTF|Volume Set|001.5" }]
1000 uint64 ExtentInterleaveDepth;
1001
1002 [Description (
1003 "True indicates that the data is concatenated across the "
1004 "various StorageExtents in the Group.")]
1005 boolean IsConcatenated;
1006 };
1007
1008
1009 karl 1.1 // ===================================================================
1010 // CompositeExtentBasedOn
1011 // ===================================================================
1012 [Association, Version ( "2.7.0" ), Description (
1013 "This specialization defines how data is striped across "
1014 "StorageExtents. Additionally, it includes information on "
1015 "distribution of check data so that the 'usual case' RAID "
1016 "devices can be created in one step.")]
1017 class CIM_CompositeExtentBasedOn : CIM_BasedOn {
1018
1019 [Override ( "Antecedent" ), Min ( 1 ), Description (
1020 "The underlying StorageExtent.")]
1021 CIM_StorageExtent REF Antecedent;
1022
1023 [Override ( "Dependent" ), Description (
1024 "The CompositeExtent which is built on the StorageExtent.")]
1025 CIM_CompositeExtent REF Dependent;
1026
1027 [Required, Override ( "OrderIndex" ), Description (
1028 "Order matters to CompositeExtents. An example of the use of "
1029 "this property is when defining a RAID-0 striped array of 3 "
1030 karl 1.1 "disks. The resultant RAID array is a CompositeExtent that "
1031 "is dependent on (as described by CompositeExtentBasedOn) "
1032 "the StorageExtents that represent each of the 3 disks. The "
1033 "OrderIndex of each CompositeExtentBasedOn association from "
1034 "the disk Extents to the RAID array could be specified as 1, "
1035 "2 and 3 to indicate the order in which the disk Extents are "
1036 "used to access the RAID data."),
1037 MappingStrings { "MIF.DMTF|Protected Space Extent|001.1" }]
1038 uint16 OrderIndex;
1039
1040 [Description (
1041 "True if logical blocks in the underlying StorageExtents are "
1042 "mapped in decrementing order. This property corresponds to "
1043 "the INCDEC value in the SCC-2 Volume Set PS_Extent "
1044 "Descriptor.")]
1045 boolean LBAsMappedByDecrementing;
1046
1047 [Description (
1048 "True if the logical block mapping algorithm includes check "
1049 "data bytes. This property corresponds to the NOCHKSKIP "
1050 "attribute in the SCC-2 Volume Set PS_Extent Descriptor.")]
1051 karl 1.1 boolean LBAMappingIncludesCheckData;
1052
1053 [Description (
1054 "The total number of blocks that will be consumed on the "
1055 "Dependent Extent. This is limited by the Antecedent's "
1056 "NumberOfBlocks, but is included explicitly to provide for "
1057 "the DMTF MIF mapping. In SCC, this is equivalent to the "
1058 "NUMBER OF LBA_PS(s) field in the Volume Set PS_Extent "
1059 "Descriptor."),
1060 MappingStrings { "MIF.DMTF|Protected Space Extent|001.3" },
1061 ModelCorrespondence { "CIM_StorageExtent.NumberOfBlocks" }]
1062 uint64 NumberOfBlocks;
1063
1064 [Description (
1065 "The Dependent's BlockSize is limited by the Antecedent's. "
1066 "In SCC, this is equivalent to the NUMBER OF BYTES PER "
1067 "LBA_PS field in the RedundancyGroup P_Extent Descriptor."),
1068 Units ( "Bytes" ),
1069 MappingStrings { "MIF.DMTF|Protected Space Extent|001.4" },
1070 ModelCorrespondence { "CIM_StorageExtent.BlockSize" }]
1071 uint64 BlockSize;
1072 karl 1.1
1073 [Description (
1074 "Number of bytes which form the stripe size for the "
1075 "Dependent StorageExtent. If the CompositeExtent is "
1076 "concatenated instead of striped, then UserDataStripeDepth "
1077 "should be set to zero."),
1078 Units ( "Bytes" ),
1079 MappingStrings { "MIF.DMTF|Protected Space Extent|001.6" }]
1080 uint64 UserDataStripeDepth;
1081
1082 [Description (
1083 "Number of bytes of user data to skip before starting the "
1084 "check data interleave."),
1085 Units ( "Bytes" ),
1086 MappingStrings { "MIF.DMTF|Physical Extent|001.6" }]
1087 uint64 UnitsBeforeCheckDataInterleave;
1088
1089 [Description (
1090 "Number of bytes to be reserved for check data."),
1091 Units ( "Bytes" ),
1092 MappingStrings { "MIF.DMTF|Physical Extent|001.7" }]
1093 karl 1.1 uint64 UnitsOfCheckData;
1094
1095 [Description (
1096 "Number of bytes to be reserved for user data."),
1097 Units ( "Bytes" ),
1098 MappingStrings { "MIF.DMTF|Physical Extent|001.8" }]
1099 uint64 UnitsOfUserData;
1100 };
1101
1102
1103 // ===================================================================
1104 // StorageError
1105 // ===================================================================
1106 [Version ( "2.6.0" ), Description (
1107 "StorageError defines blocks of media or memory space that are "
1108 "mapped 'out of use' due to errors. The Key of the class is the "
1109 "StartingAddress of the bytes in error.")]
1110 class CIM_StorageError : CIM_ManagedElement {
1111
1112 [Key, Propagated ( "CIM_StorageExtent.SystemCreationClassName" ),
1113 Description (
1114 karl 1.1 "The scoping System's CreationClassName."),
1115 MaxLen ( 256 )]
1116 string SystemCreationClassName;
1117
1118 [Key, Propagated ( "CIM_StorageExtent.SystemName" ),
1119 Description (
1120 "The scoping System's Name."),
1121 MaxLen ( 256 )]
1122 string SystemName;
1123
1124 [Key, Propagated ( "CIM_StorageExtent.CreationClassName" ),
1125 Description (
1126 "The scoping StorageExtent's CreationClassName."),
1127 MaxLen ( 256 )]
1128 string DeviceCreationClassName;
1129
1130 [Key, Propagated ( "CIM_StorageExtent.DeviceID" ), Description (
1131 "The scoping StorageExtent's DeviceID."),
1132 MaxLen ( 64 )]
1133 string DeviceID;
1134
1135 karl 1.1 [Key, Description (
1136 "The starting address of the bytes in error.")]
1137 uint64 StartingAddress;
1138
1139 [Description (
1140 "The ending address of the bytes in error.")]
1141 uint64 EndingAddress;
1142 };
1143
1144
1145 // ===================================================================
1146 // StorageDefect
1147 // ===================================================================
1148 [Association, Aggregation, Version ( "2.6.0" ), Description (
1149 "The StorageDefect aggregation collects the StorageErrors for a "
1150 "StorageExtent.")]
1151 class CIM_StorageDefect {
1152
1153 [Key, Aggregate, Min ( 1 ), Max ( 1 ), Description (
1154 "The Extent reference defines the StorageExtent on which the "
1155 "errors occurred.")]
1156 karl 1.1 CIM_StorageExtent REF Extent;
1157
1158 [Key, Weak, Description (
1159 "Error references the Error object, defining the starting "
1160 "and ending addresses that are 'mapped out' of the Storage "
1161 "Extent.")]
1162 CIM_StorageError REF Error;
1163 };
1164
1165
1166 // ===================================================================
1167 // end of file
1168 // ===================================================================
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