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ODA VMs and REPO in UNKNOWN State; OS, Xen or OAK Commands Hangs ; High IO Looping ; TOP High I/O Wait, INFO: Task NFSD Increments One After Another Spins (Doc ID 2403746.1)

Last updated on JANUARY 01, 2023

Applies to:

Oracle Database Appliance X5-2 - Version All Versions to All Versions [Release All Releases]
Oracle Database Appliance Software - Version to 18.1 [Release 12.1 to 12.2]
Oracle Database Appliance X6-2 HA Hardware - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.
VM unknown, VM hang, VM offline, Repo UNKNOWN, ODA hang, OS hang, task nfsd, NFSD loop;


You may encounter two or more of the following confirmed symptoms:

VM and Repo Symptoms

High IO, or Load


Messages file errors:


 From the messages files you may find a few key indicators



Changes ( or ODA X7-2 


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