Warning: Disk has a valid GPT signature but invalid PMBR
(Doc ID 401038.1)
Last updated on AUGUST 04, 2018
Applies to:Linux Kernel - Version: 2.4 to 2.6
System consistently gets the following in /var/log/messages
Warning: Disk has a valid GPT signature but invalid PMBR.
Assuming this disk is *not* a GPT disk anymore.
Use gpt kernel option to override. Use GNU Parted to correct disk.
unknown partition table
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