In a single-partition database environment, you can perform the
roll-forward operation on a database, table space,
or group of table spaces.
Use the roll-forward notebook to apply the changes that are recorded in the logs for a selected database or database partition. Before you can perform roll-forward recovery, the database object must be in the roll-forward pending state, and you must have the logs.
In a single-partition database environment, you can perform the
roll-forward operation on a database, table space,
or group of table spaces.
In a partitioned database environment, you can perform the
roll-forward operation on a database partition, table
space partition, or group of table space partitions. The following
considerations apply to the partitioned database environment:
Notes:
In a partitioned database environment, the database is located
across many database server partitions. In this environment, if you are
performing point-in-time roll-forward recovery, all database partitions must
be rolled forward to ensure that all partitions are at the same level.
If you need to restore a single database partition, you can perform
roll-forward recovery to the end of the logs to bring it up to the same level
as the other database partitions in the database.
If, in the partitioned database environment, some database
partitions are in the roll-forward pending state, and, on other nodes, some
table spaces are in the roll-forward pending state, you must first roll
forward the database partitions, then roll forward the table spaces.
Tasks
Page Controls
Controls
Related information
Restoring to a new database
Creating a database from a backup
[ Top of Page | Table of Contents | Glossary | Index ]