// Copyright (c) 2005 DMTF. All rights reserved. [Version ( "2.8.0" ), UMLPackagePath ( "CIM::Database::Storage" ), Description ( "This class defines the attributes that affect the growth of a " "DatabaseSegment. The attributes are tied to the " "DatabaseSegment through an ElementSettingData association. \n" "This class can also be used to specify the default settings " "for all DatabaseSegment instances that are created within a " "CommonDatabase through an ElementSettingData association to " "the CommonDatabase. Processes that create new instances of " "DatabaseSegment and the associated setting data should check " "for a DatabaseSegmentSettingData instance that is associated " "with the CommonDatabase and should create a new instance of " "DatabaseSegmentSettingData that is specific to the " "DatabaseSegment only if the default settings need to be " "overridden or frozen for the specific DatabaseSegment " "instance." )] class CIM_DatabaseSegmentSettingData : CIM_ScopedSettingData { [Write, Description ( "The size, in bytes, of the first extent to be allocated " "when a database segment is created." ), Units ( "Bytes" ), PUnit ( "byte" )] uint64 InitialExtentSize; [Write, Description ( "The total number of extents to be allocated when the " "database segment is created. This setting allows for a " "large initial segment allocation at creation time, even " "if contiguous space is not available." )] uint64 MinimumExtents; [Write, Description ( "The upper limit on the number of extents that can be " "allocated for the segment." )] uint64 MaximumExtents; [Write, Description ( "The size, in bytes, to be allocated for the next " "incremental extent for the segment. A NextExtentSize of " "0 indicates that the size of incremental extents will be " "determined based on the value of PercentIncrease." ), Units ( "Bytes" ), MinValue ( 0 ), ModelCorrespondence { "CIM_DatabaseSegmentSettingData.PercentIncrease" }, PUnit ( "byte" )] uint64 NextExtentSize; [Write, Description ( "The percentage by which the next incremental extent will " "grow over the previously allocated size of all extents " "for the segment. A PercentIncrease of 0 indicates that " "all incremental extents will be the same size, as " "specified by NextExtentSize. This value is ignored and " "should be set to 0 if NextExtentSize has a value other " "than 0." ), MinValue ( 0 ), ModelCorrespondence { "CIM_DatabaseSegmentSettingData.NextExtentSize" }] uint16 PercentIncrease; [Write, Description ( "A freelist is a list of the free blocks that are " "associated with a database segment. The freelist is used " "to determine which segments are eligible for accepting " "data when a new insert or update request is processed. " "The NumberOfFreeLists setting identifies the number of " "freelists that are defined for the database segment. " "This value is typically set to the expected number of " "concurrent inserts for the segment." )] uint32 NumberOfFreeLists; };