Oracle VM: Guest Network Stalls Under Heavy Load

(Doc ID 2274384.1)

Last updated on JUNE 12, 2017

Applies to:

Oracle VM - Version 3.2.10 and later
Linux x86-64


An Oracle VM guest network might stall rx traffic when under heavy load. This was mainly noticed when there was heavy nfs traffic and with UEKr2 kernels with a version lower than 2.6.39-400.285.1
vmcore analysis result as below:



Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms