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ASM device error ORA-27041 ORA-15025 ORA-15081 (Doc ID 1487475.1)

Last updated on FEBRUARY 21, 2024

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 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.

Symptoms

 1. All ASM diskgroups are currently mounted

2. Majority of the business applications are running without any issue.

3. There is no issue when connecting to RDBMS using RDBMS OS user ( example "oracle" user )

4. Role separation  between ASM devices and RDBMS has been implemented.
    For example,  grid for ASM instance & oracle for RDBMS instance

5. The following error is reported in RDBMS alert.log.

   ORA-15025: could not open disk '/dev/rhdisk10'
   ORA-27041: unable to open file
   IBM AIX RISC System/6000 Error: 13: Permission denied
   Additional information: 11                      
   ORA-01115: IO error reading block from file 1
   ORA-01110: data file 1; +DATA/orcl/system
   ORA-15081: failed to submit an I/O operation to a disk
   ORA-01110: data file 1; +DATA/orcl/system; ORA-15081: failed to submit an I/O operation to a disk

 

 

 
   

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References

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