Attempting to Unpresent a Repository yields OVMAPI_B000E , OVMAPI_4010E and OVMAPI_4004E - "Unable to query ocfs2 device "XX": open: I/O error on channel while opening context for device - No device open"

(Doc ID 2101003.1)

Last updated on FEBRUARY 08, 2016

Applies to:

Oracle VM - Version 3.0.1 and later
Private Cloud Appliance - Version 1.0.1 and later
Linux x86-64

Symptoms

 On Oracle VM, and oracle PCA, when attempting to unpresent a repository (e.g. by clicking the two green arrows in the VM Manager Graphical User Interface) :

, the task fails with the following kind of error message :

 And after running in this error, there is an yellow exclamation mark on the repository's name in the "Repositories" tab in the VM Manager GUI.

Cause

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