Table 4-5 lists the types of RDAREAs that can be generated by the system generator.

Table 4-5 List of RDAREAs generated by the system generator

Generated RDAREA	Number generated	RDAREA name	Control statement's output destination file name
Master directory RDAREA	1	MAST	$PDDIR/conf/PDINIT
Data directory RDAREA		DDIR
Data dictionary RDAREA		DDIC
Data dictionary LOB RDAREA (for definition source storage)*1	0 or 1	DIC_RTN_SRC
Data dictionary LOB RDAREA (for object storage)*1		DIC_RTN_OBJ
Registry RDAREA*1		REG_BASE	$PDDIR/conf/PDREGINIT
Registry LOB RDAREA*1		REG_KEY_VALUE
User RDAREA*2	*3	RDAREA name specified on the Add RDAREA screen	$PDDIR/conf/RDAREA-name
User LOB RDAREA*2
List RDAREA*2

^*1 Generated only if the RDAREA size specified on the Expanded Options Menu screen is other than 0.

^*2 Generated only by adding RDAREAs with the Add RDAREA screen.

^*3 As many RDAREAs as the number of Add RDAREA screens added are generated.

Details of each type of RDAREA are provided below.

• Master directory RDAREA
  

  Item	Contents
  RDAREA name	MAST
  RDAREA type	Master directory
  Page length	4 (kilobytes)
  Segment size	50 (pages)
  HiRDB file path name	RDAREA-HiRDB-file-system-area-name1/master
  RDAREA segment count	10

• Data directory RDAREA
  

  Item	Contents
  RDAREA name	DDIR
  RDAREA type	Data directory
  Page length	4 (kilobytes)
  Segment size	50 (pages)
  HiRDB file path name	RDAREA-HiRDB-file-system-area-name1/ddir
  RDAREA segment count	5

• Data dictionary RDAREA
  

  Item	Contents
  RDAREA name	DDIC
  RDAREA type	Data dictionary
  Page length	4 (kilobytes)
  Segment size	5 (pages)
  HiRDB file path name	RDAREA-HiRDB-file-system-area-name1/ddic
  RDAREA segment count	(a 1024) 20 a: Data dictionary RDAREA size specified on the Expanded Options Menu screen

• Data dictionary LOB RDAREA (for definition source storage)
  

  Item	Contents
  RDAREA name	DIC_RTN_SRC
  RDAREA type	LOB used by HiRDB (SQL_ROUTINES)
  RDAREA management server2	dic
  Page length3	8 (kilobytes)
  Segment size	1 (pages)
  HiRDB file path name	RDAREA-HiRDB-file-system-area-name1/ddics
  RDAREA segment count	(a 1024) 8 a: Data dictionary LOB RDAREA size specified on the Expanded Options Menu screen

• Data dictionary LOB RDAREA (for object storage)
  

  Item	Contents
  RDAREA name	DIC_RTN_OBJ
  RDAREA type	LOB used by HiRDB (SQL_ROUTINES)
  RDAREA management server2	dic
  Page length3	8 (kilobytes)
  Segment size	1 (pages)
  HiRDB file path name	RDAREA-HiRDB-file-system-area-name1/ddico
  RDAREA segment count	(a 1024) 8 a: Data dictionary LOB RDAREA size specified on the Expanded Options Menu screen

• Registry RDAREA
  

  Item	Contents
  RDAREA name	REG_BASE
  RDAREA type	Registry
  Global buffer name	bp01
  Page length	4 (kilobytes)
  Segment size	5 (pages)
  HiRDB file path name	RDAREA-HiRDB-file-system-area-name1/rdreg
  RDAREA segment count	(a 1024) 20 a: Registry RDAREA size specified on the Expanded Options Menu screen

• Registry LOB RDAREA
  

  Item	Contents
  RDAREA name	REG_KEY_VALUE
  RDAREA type	LOB used by HiRDB (SQL_REGISTRY)
  Page length	8 (kilobytes)
  Segment size	1 (pages)
  HiRDB file path name	RDAREA-HiRDB-file-system-area-name1/rdregk
  RDAREA segment count	(a 1024) 8 a: Registry LOB RDAREA size specified on the Expanded Options Menu screen

• User RDAREA
  

  Item	Contents
  RDAREA name	RDAREA name specified on the Add RDAREA screen
  RDAREA type	Public user use
  RDAREA management server4	Server specified using the Add RDAREA screen
  Page length	Page length (kilobytes) specified using the Add RDAREA screen
  Segment size	Segment size (pages) specified using the Add RDAREA screen
  HiRDB file path name	HiRDB-file-system-area-name/RDAREA-name-specified-using-the-Add-RDAREA-screen
  RDAREA segment count	(a 1024) b a: RDAREA size specified on the Expanded Options Menu screen b: Page length segment size

• User LOB RDAREA
  

  Item	Contents
  RDAREA name	RDAREA name specified on the Add RDAREA screen
  RDAREA type	Public user LOB
  RDAREA management server4	Server specified using the Add RDAREA screen
  Page length	Page length (kilobytes) specified using the Add RDAREA screen
  Segment size	Segment size (pages) specified using the Add RDAREA screen
  HiRDB file path name	HiRDB-file-system-area-name/RDAREA-name-specified-using-the-Add-RDAREA-screen
  RDAREA segment count	(a 1024) b a: RDAREA size specified on the Expanded Options Menu screen b: Page length segment size

• List RDAREA
  

  Item	Contents
  RDAREA name	RDAREA name specified using the Add RDAREA screen
  RDAREA type	Public user LOB
  RDAREA management server4	Server specified using the Add RDAREA screen
  Page length	Page length (kilobytes) specified using the Add RDAREA screen
  Segment size	Segment size (pages) specified using the Add RDAREA screen
  Maximum number of list registrations	If number of RDAREA segments less than 500: 500 If number of RDAREA segments greater than 500 but not exceeding 50000: (a 1024) b a: RDAREA size specified on the Expanded Options Menu screen b: Page length segment size If number of RDAREA segments greater than 50000: 50000
  HiRDB file path name	HiRDB-file-system-area-name/RDAREA-name-specified-using-the-Add-RDAREA-screen
  RDAREA segment count	(a 1024) b a: RDAREA size specified on the Expanded Options Menu screen b: Page length segment size

¹ This is the RDAREA HiRDB file system area specified on the Main Menu screen for a HiRDB/Single Server or on the Unit Initialization screen for a HiRDB/Parallel Server.

² This is specified in control statements for a HiRDB/Parallel Server only.

³ There is no control statement specification.

⁴ This can be specified for a HiRDB/Parallel Server only.