ODA High load and VM hangs

(Doc ID 2254563.1)

Last updated on MAY 10, 2017

Applies to:

Oracle Database Appliance X5-2 - Version All Versions and later
Information in this document applies to any platform.

Symptoms

The oda_base experiencing high cpu load and may also see high disk utilization.
This caused the hanging of all VMs.

The messages log and database process stacks may show stack dumps with Ks* related functions.

Very large sparse files on ACFS are being used.

In ofs.log related to acfs we can see also see Ks related functions listed:

KsRecv: recv failed -104

 

Cause

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