Exadata: excessive CPU used by "migration" threads after upgrade

(Doc ID 1666505.1)

Last updated on SEPTEMBER 05, 2016

Applies to:

Oracle Exadata Storage Server Software - Version and later
Linux x86-64


It shows "migration" threads are consuming very high CPU resource.



Exadata image was upgraded to 

New OS kernel is uek2:

2.6.39-400.126.1.el5uek #1 SMP Fri Sep 20 10:54:38 PDT 2013


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