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ORA-62001 When Setting ASM_PREFERRED_READ_FAILURE_GROUPS (Doc ID 1115433.1)

Last updated on JANUARY 24, 2020

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.1 to 12.1]
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.


You are trying to set the preferred read failgroup for more than one diskgroups, and it is failing:

SQL> alter system set ASM_PREFERRED_READ_FAILURE_GROUPS='DATA.DFG1, FRA.FFG1'; scope=both sid='+ASM1';
alter system set ASM_PREFERRED_READ_FAILURE_GROUPS='data.fg01,fra.fg01'
ERROR at line 1:
ORA-62001: value for parameter cannot contain a comma


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