Nonstop Database, HiRDB Version 9 Disaster Recovery System Configuration and Operation Guide
If a disaster occurs at the main site during error recovery, do not start HiRDB at the remote site by using the standard procedure for switching sites in the event of a disaster. If you do, the operation of HiRDB and data consistency cannot be guaranteed. To run HiRDB at the remote site, you must recover the database from the backup.
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