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Troubleshooting Terminating Instance because BG Process (ASMB) Stuck for xxx Seconds (Doc ID 2836145.1)

Last updated on FEBRUARY 14, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.1 and later
Information in this document applies to any platform.

Purpose

 Background process ASMB may stuck and instance can be terminated by process GEN0 and this note provides method to troubleshoot the issue step by step.

 Possible causes for the stuck

   1)  Forground process crash and resource blocking

   2)  System timing

   3)  Oracle bug

   4) ,etc

Troubleshooting Steps

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