RECOVERY (Rebuild a Database) › Types of Recovery › How to Use Forward Recovery › Forward Recovery Successful Execution Requirements/Controls

Forward Recovery Successful Execution Requirements/Controls

Environmental Requirements when MULTUSE=NO

• The database may not be open for update anywhere.
• The database may not be open in any Multi-User Facility for read.
• The database may not have any table in unloading status.

Environmental Controls when MULTUSE=NO

• The database will be opened for update.
• The utility has no knowledge about current ACCESS database or area status.
• The utility sets no ACCESS database or area status.

Environmental Requirements when MULTUSE=YES

• The database may or may not be open for update in the connected Multi-User Facility.
• The database may not be open for update in another Multi-User Facility or Single User job.
• The database may not have any table in unloading status.
• The database ACCESS must be set OPTIMIZE and WRITE/UTLTY.
• The area ACCESS must be set WRITE/UTLTY.
• The area may have no table in an open User Requirements Table.
• The area may not have any other MULTUSE=YES utility executing.
• The area must be closed.

Environmental Controls when MULTUSE=YES

• The database will be opened by Multi-User Facility for update.
• The utility sets ACCESS area OFF (utility set).
• The utility sets RECOVERY executing this Multi-User Facility this database or area.