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ORA-15347: Logical Block Size 2048 Of ASM File '+DATA' Is Too Small For Diskgroup Sector Size 4096 (Doc ID 2231261.1)

Last updated on JULY 24, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
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.

Symptoms

While trying to create a 2k blocksize tablespace/datafile on a 4k sector size diskgroup, following error is reported:

ORA-15347: logical block size 2048 of ASM file '+DATA' is too small for diskgroup sector size 4096


 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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