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Instance Evictions Due to ORA-27300 : OS system dependent operation:IPC_TCPListen failed with status: 10022 (Doc ID 432512.1)

Last updated on MARCH 07, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 9.2 to 11.2]
Oracle Database Cloud Schema 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
Oracle Database Cloud Exadata Service - Version N/A and later
Microsoft Windows (32-bit)
Microsoft Windows Itanium (64-bit)
Microsoft Windows x64 (64-bit)
Microsoft Windows Server 2003 (64-bit Itanium)Microsoft Windows Server 2003 (64-bit AMD64 and Intel EM64T)


ASM instance or Database instance on Windows platforms may fail in a RAC environment with the following errors:

These errors may ultimately lead in an instance eviction.


This type of error may occur after an increase in parallelism when running Parallel Query, and/or after an increase in the # of nodes in the cluster.

This may also occur due to changes in how LMS Processes are calculated.


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In this Document
 Additional Potential Cause and Solution for these Symptoms
 Modification History

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