ASM Diskgroup Creation Failed With The “ORA-15020: Discovered Duplicate ASM Disk [Raw Device Name]" Error On Solaris Using EMC PowerPath Raw Devices.
Last updated on FEBRUARY 06, 2018
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.1 to 188.8.131.52 [Release 10.2 to 12.1]
Information in this document applies to any platform.
***Checked for relevance on 24-Mar-2015***
ASM diskgroup cannot be created due to the ORA-15020 error:
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