// Copyright (c) 2012 DMTF.  All rights reserved.
   [Experimental, Version ( "2.31.0" ), 
    UMLPackagePath ( "CIM::System::Diagnostics" ), 
    Description ( 
       "This class define the additional settings to be used for disk "
       "drive diagnostic tests." )]
class CIM_DiskDriveDiagnosticSettingData : CIM_DiagnosticSettingData {

      [Description ( 
          "This property specifies the ending Logical Block Address "
          "for disk diagnostics that test a specific region of the "
          "disk. If NULL is specified, then the diagnostic ends "
          "with the last disk sector. To specify the entire disk, "
          "both LBAStart and LBAEnd must be NULL." ), 
       ModelCorrespondence { 
          "CIM_DiskDriveDiagnosticServiceCapabilities.Region" }]
   uint64 LBAStart;

      [Description ( 
          "This property specifies the ending Logical Block Address "
          "for disk diagnostics that test a specific region of the "
          "disk. If NULL is specified, then the diagnostic ends "
          "with the last disk sector. To specify the entire disk, "
          "both LBAStart and LBAEnd must be NULL." ), 
       ModelCorrespondence { 
          "CIM_DiskDriveDiagnosticServiceCapabilities.Region" }]
   uint64 LBAEnd;

      [Description ( 
          "This property specifies the seed that initiates the "
          "random number sequence used by the test." ), 
       ModelCorrespondence { 
          "CIM_DiskDriveDiagnosticServiceCapabilities.Seed" }]
   uint32 Seed;

      [Description ( 
          "This array property is used by a client for the tests "
          "shown in Table 5 to specify the data buffer sizes to be "
          "used for read or write operations by the diagnostic "
          "test. If this property is NULL, then the default size of "
          "512 bytes is used.\n"
          "The vendor-defined default value(s) is optionally "
          "advertised by the provider using the default instance of CIM_DiskDriveDiagnosticSettingData.\n"
          "Test behavior depends upon the combination of values in "
          "the DataPatterns and DataSizes array properties. The "
          "client may choose to specify that one or both of these "
          "array properties be NULL, have a single value, or have "
          "multiple values. However, certain restrictions apply. "
          "Both properties can be NULL but if one property has a "
          "value then the other property must also have a value.\n"
          "If both properties are NULL, then the vendor defined "
          "combination of data patterns and data sizes are used by "
          "the diagnostic test. \n"
          "If both properties have values, then they shall have the "
          "same number of values because the diagnostic test shall "
          "treat them as value pairs. That is, the test is run "
          "first using the first value in DataSizes and the first "
          "value in DataPatterns, then the test is run a second "
          "time using the second value in DataSizes and the second "
          "value in DataPatterns, and so on. However, neither "
          "element of the value pair can be NULL.\n"
          "If CIM_DiskDriveDiagnosticServiceCapabilities.DataSizes "
          "has values, a client can only specify one or more of "
          "those values." ), 
       ArrayType ( "Indexed" ), 
       ModelCorrespondence { 
          "CIM_DiskDriveDiagnosticSettingData.DataPatterns", 
          "CIM_DiskDriveDiagnosticServiceCapabilities.DataSizes" }, 
       PUnit ( "Bytes" )]
   uint32 DataSizes[];

      [Description ( 
          "This array property specifies the data patterns written "
          "by the disk diagnostic. If NULL, then the the "
          "vendor-specific data pattern(s) is used. A data pattern "
          "is a string interpreted as a 16-digit hex value. For "
          "example, a data pattern of all ones would be "
          "FFFFFFFFFFFFFFFF while alternating ones and zeros would "
          "be 5555555555555555 or AAAAAAAAAAAAAAAA . The pattern "
          "will be repeated as necessary to fill the data buffer.\n"
          "If "
          "CIM_DiskDriveDiagnosticServiceCapabilities.DataPatterns "
          "has values, a client can only specify one or more of "
          "those values." ), 
       ArrayType ( "Indexed" ), 
       ModelCorrespondence { 
          "CIM_DiskDriveDiagnosticSettingData.DataSizes", 
          "CIM_DiskDriveDiagnosticServiceCapabilities.DataPatterns" }]
   string DataPatterns[];


};