DAL commands and utility routines for online realm extension

The following table lists the tasks involved in administering online realm extension together with the available utility routines and DAL commands for each of them.

Function/structure	DAL/utility routine	Parameter/statement
Activating online realm extension	DAL	ACT INCR
Performing online realm extension once only when the next free space search takes place in the realm	DAL	EXTEND REALM
Obtaining information on activating online realm extension of the DBDIR or of a user realm	DAL	DISPLAY INCR
	BPSIA	DISPLAY SCHEMA
	BPRECORD	REALM NAME IS realm-name DISPLAY PAGE ZERO
Deactivating online realm extension	DAL	DEACT INCR
Determining whether online realm extension is suspended	DAL	DISPLAY INCR
Reactivating online realm extension	DAL or detach realm, eliminate cause of error and reactivate realm	REACT INCR
Determining logical size of a realm	DAL	DISPLAY FPA
	BPRECORD	REALM NAME IS realm-name DISPLAY PAGE ZERO
	BSTATUS	DISPLAY REALM realm-name
Determining if formatting is carried out during realm extension	DAL	DISPLAY INCR
Determining page up to which formatting is carried out during realm extension	BPRECORD	REALM NAME IS realm-name DISPLAY PAGE ZERO
Determining location and number of FPA extents in DBDIR, DBCOM or in a user realm	BPRECORD	REALM NAME IS realm-name DISPLAY PAGE ZERO
Combining FPA base and FPA extents	BPGSIZE
Determining number of a realm (required for ACT INCR and DEACT INCR)	DISPLAY INCR
	BPRECORD

Table 18: DAL commands and utility routines for administration of online realm extension)