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Exalogic Guest vServer Hang With "nfs_lookup_revalidate" Errors in /var/log/messages System Logs (Doc ID 2211383.1)

Last updated on OCTOBER 15, 2020

Applies to:

Oracle Exalogic Elastic Cloud Software - Version 2.0.6.0.0 and later
Linux x86-64
Oracle Virtual Server x86-64

This MOS Note applies to 2.0.6.0.X, 2.0.6.2.X, 2.0.6.1.X, 2.0.6.3.X releases only. It does not apply to 2.0.6.4.X releases.

Symptoms

In Exalogic Virtual racks, when using NFSv4 on Guest vServers with UEK2 kernel, issue of Guest vServer hang is seen.

Following "nfs_lookup_revalidate" Bug Soft Lock error messages are seen in /var/log/messages at the time of the hang issue.  

Cause

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In this Document
Symptoms
Cause
Solution
References


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