ORA-15268:: While running ocrconfig on ASM diskgroup
(Doc ID 2329958.1)
Last updated on FEBRUARY 26, 2019
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
While moving OCR from raw devices to ASM ,it was failing to below errors.
PROT-30: The Oracle Cluster Registry location to be added is not usable
PROC-8: Cannot perform cluster registry operation because one of the parameters is invalid.
ORA-15056: additional error message
ORA-17502: ksfdcre:4 Failed to create file +GRID_NNNN2.255.1
ORA-15268: internal Oracle file +GRID_NNNN2.255.1 already exists.
ORA-06512: at line 4
While looking file directory ,we see there is allocation for file number 255.
$ grep F00000255 GRID_NNNN2.map
N0001 D0000 R00 A00000357 F00000255 I1 E00000000 U00 C00001 S0001 B0101871616
But asm level file number 255 was not visible.
Due to async IO issue at ASMlib ,IOs were not completing .
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