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Guest VM Fails To Start With Error "Exception: 'Unable to mount file system "/dev/mapper/...": mount: you must specify the filesystem type\n'" (Doc ID 1935185.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle VM - Version 3.2.1 and later
Linux x86-64

Symptoms

Starting the guest machine fails with following error:

 

Cause

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