If the log volumes of the original instance are undamaged and it is possible to transfer their content to the log volumes of the standby instance by operating system means, then you can activate the standby instance without losing data or activate it in a status that corresponds to the status of the original instance at a certain point in time in the past.
· You have set up a standby instance.
· The standby instance has not been in ONLINE operational state.
· The original 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 OFFLINE operational state.
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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 standby instance to OFFLINE operational state.
3. Import the log backups that are still missing from the original instance into the standby instance. See Identifying Log Backups Since the Last Savepoint
4. Copy the log volume by operating system means from the original instance to the standby instance.
5. Restart the standby instance:
¡ Database manager GUI: Choose Instance ® Restart Until
¡ Database manager CLI: Use command db_online –u