EXPDP on 11.2 ODM Database Renders Server Unresponsive or Causes Server Crash
(Doc ID 1524689.1)
Last updated on SEPTEMBER 16, 2021
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.2 and laterOracle 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
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
Non-RAC - 112033 or 112027 - SLES11 Linux x86-64 - Veritas 5.1.132.100 ODM Library, Version 2.0
Expdp (running with parallel 4) on 11.2.0.3.3 or 11.2.0.2.7 ODM databases causes the system to be unresponsive, and either the system will crash or it has to be restarted.
CPU waits increase rapidly after expdp is launched and these quickly raises to 50%+
If ODM is not linked and the database is restarted, the issue does not reproduce.
Additional information
* OS Release: 2.6.32.49-0.3-default
* OS Version: #1 SMP 2011-12-02 11:28:04 +0100
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |