19.1 Overview of database recovery

Executor: HiRDB administrator

When an error occurs in a database, the HiRDB administrator uses the database recovery utility (pdrstr command) to recover the database. This section explains the basics of database recovery. The following items are explained in this section:

Organization of this section
19.1.1 Database recovery point
19.1.2 Relationship to the backup acquisition mode
19.1.3 Relationship to the log acquisition mode
19.1.4 Notes on recovery of various types of RDAREAs
19.1.5 For users of 64-bit-mode HiRDB