Creating a Unique Partition ID with r1soft-partid

{kb-symptom}
Message received:

{code}Can not back up /dev/sdb partition since /dev/sda partition has the same identifier.
{code}\\

{kb-cause}
{color:blue}fdisk{color} does not correctly write the partition ID when partitioning a disk.

{info:title=Note}
CDP requires all partitions to have a unique ID even if the partition has not been selected for backup.
{info}\\

{kb-resolution}
A unique partition ID must be created.

{note:title=Warning}
This is a dangerous operation. Make sure all data has been backed up *before* changing any partition information on your disk. A failure in changing partition data can make the machine unbootable.
{note}\\

{code}
root@shell:~# /usr/sbin/r1soft/bin/r1soft-partid /dev/sda
Current disk identifier: 239AF3B1
New disk identifier: 39C82E8D
{code}\\

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