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What Files should I Back Up when Updating Cumulus Linux via Image Install?



Upgrading Cumulus Linux via image install (cl-img-install) does not preserve system configuration. This is required for major and minor releases. Is there a list of configuration files that should be considered for migration?


  • Cumulus Linux 1 and 2


Refer to the list of recommended files in the Cumulus Linux user guide.



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Cumulus Networks is now part of the NVIDIA Networking Business Unit! The NVIDIA Cumulus Global Support Services (GSS) team has merged its operations with the NVIDIA Mellanox support services team.

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