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Known issues – Database Startup Fail or Hang (Doc ID 1683703.1)

Last updated on AUGUST 23, 2021

Applies to:

Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 8.1.7.4 to 12.1.0.1 [Release 8.1.7 to 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Information in this document applies to any platform.

Purpose

 To quickly check some of the possible causes and solution for Database Startup failure / hang issues

Scope

 

Details

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In this Document
Purpose
Scope
Details
 Basic Concepts
 Issues Reported in Nomount Phase
 [s]pfile
 DISM
 ORA-00445
  Insufficient Resources
 Incorrect Permissions
 Issues Reported in Mount Phase
 Issues Reported in Open Phase
 Troubleshooting tips
 OS Process Tracing
 Solaris
 Linux
 HP
 AIX
References

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