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ORA-15055: Unable To Connect To ASM Instance, ORA-12549: TNS: Operating System Resource Quota Exceeded. (Doc ID 948152.1)

Last updated on OCTOBER 30, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.2 to 11.2.0.2 [Release 10.1 to 11.2]
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
***Checked for relevance on 07-Mar-2011***


Symptoms

Database instance is not able to communicate with the ASM instance due to the next error:  

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution

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