Data Guard Snapshot Standby Archive Redo Log Management and Configuration
(Doc ID 1623815.1)
Last updated on DECEMBER 06, 2019
Applies to:Oracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 18.104.22.168 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
After converting the Physical Standby database to a Snapshot Standby Database and opening it READ WRITE archiving of online redo logs for the READ WRITE Snapshot standby start to fail.
Archival errors in the Snapshot standby are reported in the alert log and the Snapshot standby hangs.
The Snapshot Standby is then shutdown and subsequent restarts of the Snapshot Standby then fail as the instance crashes at each start up attempt.
The Physical Standby is converted to a Snapshot Standby.
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