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A full system recovery replaces the entire current system with a backup copy. You normally perform a full recovery only when the system is corrupted (data is altered or destroyed) or after a media failure.If the backup was taken three days ago, at the end of the restore process, TIBCO Object Service Broker is exactly as it was three days ago. None of the changes made to the system since the backup was taken are reflected.Run the spin04 and spin05 batch files/scripts, if necessary, to ensure that the backup is as up-to-date as possible.
1. Determine the number of 4 KB pages assigned to each TIBCO Object Service Broker file to be restored.These images are used to restore the damaged segment. For recovery up to your last checkpoint, off‑load the journals and merge them with the journal accumulations and your system backup using the spin04 and spin05 batch files/scripts.
b. Restore the files. Use the hrntlrps (Restore Pagestore) utility for each affected segment to restore its contents from the backup file. For example:
The MetaStor and each segment must be restored using backups taken in the same time frame. The MetaStor defines all tables, their fields, and the segment where each table resides.
Ensure you spin any pages held in the journals (spin04.bat in Windows, spin04 in Solaris) prior to executing this step.
a. Use the hrntlfjr (Format Journal) utility to reformat JOURNAL1 and JOURNAL2. For example:
6. Manually abort any in-doubt transactions in the contingency log affecting the restored segments and timestamped later than the time to which the segments were restored.
If the system is backed up using a third-party backup program, it must be restored in the same way as any other disk backed up using that utility. After restoration, your system is back to the state at which the backup was taken; all subsequent changes are lost.TIBCO Object Service Broker for Open Systems Installing and Operating or TIBCO Object Service Broker for Open Systems Utilities for detailed instructions for using the utilities in the examples provided.
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Copyright © TIBCO Software Inc. All Rights Reserved |