Core Files Created On NFSv4 Mounts On Exalogic Are Always Of Zero Bytes Size

(Doc ID 1508353.1)

Last updated on MAY 05, 2015

Applies to:

Oracle Exalogic Elastic Cloud Software - Version 1.0.0.0.0 to 1.0.0.2.5
Oracle Exalogic Elastic Cloud Software - Version 2.0.0.0.0 to 2.0.0.0.3
Oracle Exalogic Elastic Cloud Software - Version 2.0.1.0.0 to 2.0.1.0.0
Oracle Exalogic Elastic Cloud Software - Version 2.0.4.0.0 to 2.0.4.0.2
Linux x86-64
Oracle Virtual Server x86-64

Symptoms

In Exalogic Linux Physical and Linux Virtual releases with NFSv4 shared file system on Compute Nodes/Guest vServers mounted on ZFS storage appliance, issue of core files created by application processes on NFSv4 mounts always showing as zero bytes size in observed. Also the created core files of zero bytes size are owned by wrong user ID.

Cause

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