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Instance Startup Hangs After Creating New Undo Tablespace and Switching Between Old and New (Doc ID 1076092.1)

Last updated on FEBRUARY 23, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
***Checked for relevance on 15-Feb-2017***


Created new undo tablespace and switching back & forth between old and new undo tablespace. Now, the database instance will no longer come up.

In the alert log, last entry is SMON : enabling cache recovery.




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