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Procedure documentation Copying the Log Volumes of the Original Instance Locate the document in the library structure

Use

If the log volumes of the original instance are undamaged and it is possible to copy their contents to the log volumes of the standby instance using operating system commands, then you can start the standby instance without losing data or start it in a state that corresponds to the state of the original instance at a certain point in time in the past.

Prerequisites

·        You have set up a standby instance.

·        The standby instance has not yet been in the ONLINE operational state.

·        The log volumes of the original instance are not damaged.

·        The number and size of the log volumes of both instances are the same.

·        The original instance is in the OFFLINE operational state.

Procedure

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       1.      If you have the log backups from the original instance imported automatically into the standby instance, then cancel this operation now (recover_cancel).

       2.      Transfer the database instance to the OFFLINE operational state.

       3.      To copy log volumes from the original instance to the standby instance, use operating system functions.

       4.      Restart the standby instance:

¡        Database manager GUI: Choose Instance ® Restart Until

¡        Database manager CLI: Use command db_online –u

See also:

Starting the Standby Instance as an Active Instance

 

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