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New Contributor
Posts: 1
Registered: ‎04-29-2019

Migrating OS distribution

Hi,

 

Since Debian is not supported in CDH 6.x, I want to migrate my CDH deployment to another Linux distribution, e.g. CentOS. What are the steps for this migration? Is it possible to migrate nodes one by one? Or do I need to build a new cluster and then (somehow) move the data?

 

Thanks

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Explorer
Posts: 8
Registered: ‎01-31-2019

Re: Migrating OS distribution

hi @MartinP ,

one way to do it is to build a new cluster in your CentOS platforme ,
then copy all your data to the new cluster as mentionned here

 

https://www.cloudera.com/documentation/enterprise/5-5-x/topics/cdh_admin_distcp_data_cluster_migrate...


just pay attention to the CDH distribution source and destination ,if they are supported for the migration or not .

cheers,

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