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Hadoop cluster disk migration to new disks

Hadoop cluster disk migration to new disks

New Contributor

Hi All,
Considering Disk performance, we need to migrate our Hadoop Namenode and Datanode disks(which are mounted separately apart from the root) to the new disk on the same cluster.

 

Since HDP services are installed to root will this bring any complications if I copy data to the new disk and remove the old disks?

Please provide your valuable suggestions on this.

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