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Revision: 1.1, Tue Jan 24 13:50:09 2012 UTC (12 years, 5 months ago) by marek Branch: MAIN CVS Tags: preBug9676, postBug9676, 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-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-PEP317_pullop-merged_out_from_trunk, TASK-PEP317_pullop-merged_in_to_trunk, 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, HEAD, CIMRS_WORK_20130824 Branch point for: TASK-PEP317_pullop-branch BUG#:9155 TITLE: Upgrade Pegasus to Include the CIM 2.31 Schema in CVS DESCRIPTION: |
// Copyright (c) 2005 DMTF. All rights reserved. [Version ( "2.11.0" ), UMLPackagePath ( "CIM::Device::StorageServices" ), Description ( "StorageSetting is roughly equivalent to a Service Level " "Agreement (SLA) It defines the characteristics, qualities of " "service and goals when used in a CreateOrModifyElement " "FromStoragePool or CreateOrModifyStoragePool method in the " "StorageConfigurationService. It specifies a series of " "properties with Maximum and Minimum values that define the " "(inclusive) bounds that the object should maintain. Note that " "the setting is associated to a StorageVolume or LogicalDisk, " "using ElementSetting. \n" "The use of these properties differs depending on whether the " "StorageSetting instance is being used as a goal for a " "configuration operation or being used as a Service Level " "Agreement for a created Volume. In addition the properties " "fall into two categories: The QOS " "properties(PackageRedundancy, Data Redundancy, & " "NoSinglePointOfFailure) and the Detailed RAID " "properties(ExtentStripeLength, ParityLayout, and " "UserDataStripeDepth). In a Setting used as a goal, the QOS " "properties are required as a set; The Detailed RAID " "properties(if supported as indicated by the scoping " "StorageCapabilities instance) may be used optionally in any " "combination. The implementation MUST supply it\'s own best " "practice in the case where one or more supported RAID " "properties are not supplied. In this situation the use of " "StorageSettingWithHints can be useful to provide direction to " "the implementation. \n" "In a Setting used as a service agreement for a Volume, the QOS " "properties reflect the Service Level Agreement, with goal, " "min, & max. The actual current service level is exposed by " "corresponding values in StorageExtent. \n" "The Detailed RAID properties, by contrast, reflect specific " "values that reflect the RAID construction of the Volume. Only " "the primary values are meaningful; Min and Max are set to " "match. \n" "Certain StorageSetting instances may be classed as \"Fixed\", " "by using the \"ChangeableType\" property, indicating the " "setting is preset. Such settings are used when the possible " "setting variations are low enough to be instantiated in their " "entirety. The StorageCapabilities \"CreateSetting\" method MAY " "NOT be used to return settings that are not changeable. \n" "Other StorageSetting instances are created using the " "\"CreateSetting\" method. If the capabilities specifies " "ranges, then the setting can be used by a client to narrow the " "range to particular values within the range. In other words, " "the capabilities MAY be broad, but the related setting MUST be " "as capable or less capable, that is more narrowly defined, " "before it is used to create or modify resources. \n" "These created StorageSetting instances MUST have their " "\"ChangeableType\" property = 1, \"Changeable - Transient\". \n" "GeneratedSettings MAY not remain after the restart or reset of " "the implementation. They may be deleted by implementation at " "any time. A reasonable minimal time to retain the generated " "transient settings is five minutes, although there is no " "minimal retention time." )] class CIM_StorageSetting : CIM_SettingData { [Write, Description ( "Indicates the desired value for No Single Point of " "Failure. Possible values are false = single point of " "failure, and true = no single point of failure." )] boolean NoSinglePointOfFailure; [Write, Description ( "DataRedundancyMax describes the maximum number of " "complete copies of data to be maintained. Examples would " "be RAID 5 where 1 copy is maintained and RAID 1 where 2 " "or more copies are maintained. Possible values are 1 to " "n. The desired redundancy is specified using " "DataRedundancyGoal, while the minimum is defined by " "DataRedundancyMin." ), MinValue ( 1 ), ModelCorrespondence { "CIM_StorageSetting.DataRedundancyMin", "CIM_StorageSetting.DataRedundancyGoal" }] uint16 DataRedundancyMax; [Write, Description ( "DataRedundancyMin describes the minimum number of " "complete copies of data to be maintained. Examples would " "be RAID 5 where 1 copy is maintained and RAID 1 where 2 " "or more copies are maintained. Possible values are 1 to " "n. The desired redundancy is specified using " "DataRedundancyGoal, while the maximum is defined by " "DataRedundancyMax." ), MinValue ( 1 ), ModelCorrespondence { "CIM_StorageSetting.DataRedundancyMax", "CIM_StorageSetting.DataRedundancyGoal" }] uint16 DataRedundancyMin; [Write, Description ( "DataRedundancyGoal describes the desired number of " "complete copies of data to be maintained. Examples would " "be RAID 5 where 1 copy is maintained and RAID 1 where 2 " "or more copies are maintained. Possible values are 1 to " "n. The bounds (max and min) for redundancy are defined " "using the properties, DataRedundancyMax and " "DataRedundancyMin." ), MinValue ( 1 ), ModelCorrespondence { "CIM_StorageSetting.DataRedundancyMax", "CIM_StorageSetting.DataRedundancyMin" }] uint16 DataRedundancyGoal; [Write, Description ( "PackageRedundancyMax describes the maximum number of " "redundant packages to be used. For example, in the " "storage domain, package redundancy describes how many " "disk spindles can fail without data loss including, at " "most, one spare. An example would be RAID5 with a spare " "disk which would have a PackageRedundancy of 2. Possible " "values are 0 to n. The desired redundancy is specified " "using PackageRedundancyGoal, while the minimum is " "defined by PackageRedundancyMin." ), ModelCorrespondence { "CIM_StorageSetting.PackageRedundancyMin", "CIM_StorageSetting.PackageRedundancyGoal" }] uint16 PackageRedundancyMax; [Write, Description ( "PackageRedundancyMin describes the minimum number of " "redundant packages to be used. For example, in the " "storage domain, package redundancy describes how many " "disk spindles can fail without data loss including, at " "most, one spare. An example would be RAID5 with a spare " "disk which would have a PackageRedundancy of 2. Possible " "values are 0 to n. The desired redundancy is specified " "using PackageRedundancyGoal, while the maximum is " "defined by PackageRedundancyMax." ), ModelCorrespondence { "CIM_StorageSetting.PackageRedundancyMax", "CIM_StorageSetting.PackageRedundancyGoal" }] uint16 PackageRedundancyMin; [Write, Description ( "PackageRedundancyGoal describes the desired number of " "redundant packages to be used. For example, in the " "storage domain, package redundancy describes how many " "disk spindles can fail without data loss including, at " "most, one spare. An example would be RAID5 with a spare " "disk which would have a PackageRedundancy of 2. Possible " "values are 0 to n. The bounds (max and min) for " "redundancy are defined using the properties, " "PackageRedundancyMax and PackageRedundancyMin." ), ModelCorrespondence { "CIM_StorageSetting.PackageRedundancyMax", "CIM_StorageSetting.PackageRedundancyMin" }] uint16 PackageRedundancyGoal; [Write, Description ( "DeltaReservationMax is a number between 1 (1%) and a 100 " "(100%) which specifies the maximum amount of space that " "should be reserved in a replica for caching changes. For " "a complete copy this would be 100%. The desired " "reservation is specified using DeltaReservationGoal, " "while the minimum is defined by DeltaReservationMin." ), Units ( "Percentage" ), MinValue ( 1 ), MaxValue ( 100 ), ModelCorrespondence { "CIM_StorageSetting.DeltaReservationMin", "CIM_StorageSetting.DeltaReservationGoal" }] uint8 DeltaReservationMax; [Write, Description ( "DeltaReservationMin is a number between 1 (1%) and a 100 " "(100%) which specifies the minimum amount of space that " "should be reserved in a replica for caching changes. For " "a complete copy this would be 100%. The desired " "reservation is specified using DeltaReservationGoal, " "while the maximum is defined by DeltaReservationMax." ), Units ( "Percentage" ), MinValue ( 1 ), MaxValue ( 100 ), ModelCorrespondence { "CIM_StorageSetting.DeltaReservationMax", "CIM_StorageSetting.DeltaReservationGoal" }] uint8 DeltaReservationMin; [Write, Description ( "DeltaReservationGoal is a number between 1 (1%) and a " "100 (100%) which specifies the desired amount of space " "that should be reserved in a replica for caching " "changes. For a complete copy this would be 100%. The " "bounds (max and min) for the reservation are defined " "using the properties, DeltaReservationMax and " "DeltaReservationMin." ), Units ( "Percentage" ), MinValue ( 1 ), MaxValue ( 100 ), ModelCorrespondence { "CIM_StorageSetting.DeltaReservationMin", "CIM_StorageSetting.DeltaReservationMax" }] uint8 DeltaReservationGoal; [Description ( "Enumeration indicating the type of setting. \"Fixed - " "Not Changeable\" settings are primordial. These setting " "are defined at the implementor of the class. \"Changeable " "- Transient\" is the type of setting produced by the " "\"CreateSetting\" method. A client can subsequently " "request that the implementation persist the generated " "and potentially modified setting indefinately. Only a " "\"Changeable - Transient\" setting SHALL be converted to " "a \"Changeable = Persistent\" setting; the setting SHALL " "NOT be changed back." ), ValueMap { "0", "1", "2" }, Values { "Fixed - Not Changeable", "Changeable - Transient", "Changeable - Persistent" }] uint16 ChangeableType; [Write, Description ( "ExtentStripeLength describes the number of underlying " "StorageExtents across which data is striped in the " "common striping-based storage organizations. This is " "also known as the number of \'members\' or \'columns\'. " "When used in a goal setting instance, ExtentStripeLength " "is the optimal desired value. The bounds (max and min) " "for Stripe Length are defined using the properties " "ExtentStripeLengthMax and ExtentStripeLengthMin. " "ExtentStripeLength MUST be set to NULL if the scoping " "StorageCapablities indicates that it is not supported in " "this context. ExtentStripeLength can be used in " "conjunction with CreateOrModifyElementFromELements to " "explicitly configure storage. An example would be RAID " "0+1 with mirroring two stripe sets, each set being three " "wide. In this case CreateOrModifyElementFromElements " "would be passed a goal setting with DataRedundancy = 2 " "and ExtentStripeLength = 3. The size of the InElements " "array would be 6 and would contain the StorageExtents to " "be used to construct the StorageElement as a RAID 0+1. " "ExtentStripeLengthMin and ExtentStripeLengthMax are " "meaningless and wouldbe set to NULL. If the property is " "supported, and is part of StorageSettingWithHints it MAY " "be set to NULL. If used it will constrain the effects of " "Hint selections. When used in a Setting instance " "associated to a Volume, this property indicates the " "specific value that the Volume was created with, and " "ExtentStripeLengthMin and ExtentStripeLengthMax will be " "set to the same specific value." ), MinValue ( 1 ), ModelCorrespondence { "CIM_StorageSetting.ExtentStripeLengthMax", "CIM_StorageSetting.ExtentStripeLengthMin" }] uint16 ExtentStripeLength; [Write, Description ( "ExtentStripeLength describes the number of underlying " "StorageExtents across which data is striped in the " "common striping-based storage organizations. This is " "also known as the number of \'members\' or \'columns\'. " "When used in a goal setting instance, " "ExtentStripeLengthMin is the minimum acceptable value. " "The desired Stripe Length is specified using " "ExtentStripeLength, while the maximum is defined by " "ExtentStripeLengthMax. ExtentStripeLengthMin MUST be set " "to NULL if the scoping StorageCapablities indicates that " "it is not supported in this context. If the property is " "supported, and is part of StorageSettingWithHints it MAY " "be set to NULL. If used it will constrain the effects of " "Hint selections. When used in a Setting instance " "associated to a Volume, this property is set to the " "specific value of ExtentStripeLength." ), MinValue ( 1 ), ModelCorrespondence { "CIM_StorageSetting.ExtentStripeLengthMax", "CIM_StorageSetting.ExtentStripeLength" }] uint16 ExtentStripeLengthMin; [Write, Description ( "ExtentStripeLength describes the number of underlying " "StorageExtents across which data is striped in the " "common striping-based storage organizations. This is " "also known as the number of \'members\' or \'columns\'. " "When used in a goal setting instance, " "ExtentStripeLengthMax is the maximum acceptable value. " "The desired Stripe Length is specified using " "ExtentStripeLength, while the minimum is defined by " "ExtentStripeLengthMin. ExtentStripeLengthMax MUST be set " "to NULL if the scoping StorageCapablities indicates that " "it is not supported in this context. If the property is " "supported, and is part of StorageSettingWithHints it MAY " "be set to NULL. If used it will constrain the effects of " "Hint selections. When used in a Setting instance " "associated to a Volume, this property is set to the " "specific value of ExtentStripeLength." ), MinValue ( 1 ), ModelCorrespondence { "CIM_StorageSetting.ExtentStripeLengthMin", "CIM_StorageSetting.ExtentStripeLength" }] uint16 ExtentStripeLengthMax; [Write, Description ( "ParityLayout specifies whether a parity-based storage " "organization is using rotated or non-rotated parity. " "When used in a goal setting instance, ParityLayout is " "the desired value. It MUST be set to NULL if the scoping " "StorageCapablities indicates that it is not supported in " "this context. If the property is supported, and is part " "of StorageSettingWithHints it MAY be set to NULL. If " "used it will constrain the effects of Hint selections. " "When used in a Setting instance associated to a Volume, " "this property indicates the specific value that the " "Volume was created with." ), ValueMap { "1", "2" }, Values { "Non-rotated Parity", "Rotated Parity" }] uint16 ParityLayout; [Write, Description ( "UserDataStripeDepth describes the number of bytes " "forming a strip in common striping-based storage " "organizations. The strip is defined as the size of the " "portion of a stripe that lies on one extent. Thus, " "ExtentStripeLength * UserDataStripeDepth will yield the " "size of one stripe of user data. When used in a goal " "setting instance, UserDataStripeDepth is the optimal " "desired value. The bounds (max and min) for Stripe Depth " "are defined using the properties UserDataStripeDepthMax " "and UserDataStripeDepthMin. UserDataStripeDepth MUST be " "set to NULL if the scoping StorageCapablities indicates " "that it is not supported in this context. If the " "property is supported, and is part of " "StorageSettingWithHints it MAY be set to NULL. If used " "it will constrain the effects of Hint selections. When " "used in a Setting instance associated to a Volume, this " "property indicates the specific value that the Volume " "was created with, and UserDataStripeDepthMin and " "UserDataStripeDepthMax will be set to the same specific " "value." ), Units ( "Bytes" ), MinValue ( 1 ), ModelCorrespondence { "CIM_StorageSetting.UserDataStripeDepthMax", "CIM_StorageSetting.UserDataStripeDepthMin" }] uint64 UserDataStripeDepth; [Write, Description ( "UserDataStripeDepth describes the number of bytes " "forming a strip in common striping-based storage " "organizations. The strip is defined as the size of the " "portion of a stripe that lies on one extent. Thus, " "ExtentStripeLength * UserDataStripeDepth will yield the " "size of one stripe of user data. When used in a goal " "setting instance, UserDataStripeDepthMin is the minimum " "acceptable value. The desired Stripe Depth is specified " "using UserDataStripeDepth, while the maximum is defined " "by UserDataStripeDepthMax. UserDataStripeDepthMin MUST " "be set to NULL if the scoping StorageCapablities " "indicates that it is not supported in this context. If " "the property is supported, and is part of " "StorageSettingWithHints it MAY be set to NULL. If used " "it will constrain the effects of Hint selections. When " "used in a Setting instance associated to a Volume, this " "property is set to the specific value of " "UserDataStripeDepth." ), Units ( "Bytes" ), MinValue ( 1 ), ModelCorrespondence { "CIM_StorageSetting.UserDataStripeDepthMax", "CIM_StorageSetting.UserDataStripeDepth" }] uint64 UserDataStripeDepthMin; [Write, Description ( "UserDataStripeDepth describes the number of bytes " "forming a strip in common striping-based storage " "organizations. The strip is defined as the size of the " "portion of a stripe that lies on one extent. Thus, " "ExtentStripeLength * UserDataStripeDepth will yield the " "size of one stripe of user data. When used in a goal " "setting instance, UserDataStripeDepthMax is the maximum " "acceptable value. The desired Stripe Depth is specified " "using UserDataStripeDepthGoal, while the minimum is " "defined by UserDataStripeDepthMin. " "UserDataStripeDepthMax MUST be set to NULL if the " "scoping StorageCapablities indicates that it is not " "supported in this context. If the property is supported, " "and is part of StorageSettingwWithHints it MAY be set to " "NULL. If used it will constrain the effects of Hint " "selections. When used in a Setting instance associated " "to a Volume, this property is set to the specific value " "of UserDataStripeDepth." ), Units ( "Bytes" ), MinValue ( 1 ), ModelCorrespondence { "CIM_StorageSetting.UserDataStripeDepthMin", "CIM_StorageSetting.UserDataStripeDepth" }] uint64 UserDataStripeDepthMax; };
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