Warning: Disk has a valid GPT signature but invalid PMBR
(Doc ID 401038.1)
Last updated on FEBRUARY 03, 2019
Applies to:
Linux OS - Version 2.4 to 2.6Oracle Cloud Infrastructure - Version N/A and later
Linux Itanium
Linux x86-64
Linux x86
Linux ItaniumLinux x86-64Linux x86
Symptoms
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
Changes
Cause
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In this Document
Symptoms |
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Cause |
Solution |
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