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Very High Next_extent After Transportable Tablespace Exercise (Doc ID 1362579.1)

Last updated on MARCH 10, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 to 11.2.0.2 [Release 10.2 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.
This issue occurs if source database is 10g and destination database is 11.2.0.2 But this issue is fixed in 11.2.0.2 database version if both databases( Source and target are 11.2.0.2)


Symptoms

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A transportable tablespace exercise where 6 tablespaces were transported into a new database. After completion, all segments in those tablespaces had NEXT_EXTENT set to 17,592,186,036,224 (= 16 TB less 8192 bytes). Is this large NEXT_EXTENT setting expected behaviour after such an exercise?

On the source database: (10.2.0.4 on AIX)

 



As you can see the next extent has been set extremely high.

Cause

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In this Document
Symptoms
Cause
Solution
References


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