How to Recreate a Damaged GPT Partition Information from Another Identical Block Volume.
(Doc ID 2752357.1)
Last updated on FEBRUARY 16, 2021
Applies to:Oracle Cloud Infrastructure - Version N/A and later
Linux OS - Version Oracle Linux 6.0 and later
Information in this document applies to any platform.
A GPT format disk / Block Volume has bad GPT information such as changed partition sizes or wrong partitions have been created.
Another disk / Block Volume with the correct GPT settings/partitions is available and is attached to the same system / instance.
The following process describes how to backup the good GPT settings from the similar block volume and use them to recover the damaged GPT configuration in the damaged block volume.
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