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Upgrading Linux questions

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Upgrading Linux questions

New Contributor

I did some looking and didn't find any pointers or discussions on upgrading Linux versions on a the members of a cluster.

 

Are there any gotchas that people should be aware of? My thoughts are to decom the boxes, upgrade linux, and then re-add them to the cluster. Am I being naive is assuming it will be this straight forward? Am I correct in assuming that having different versions of linux on the cluster will not be an issue?

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