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Installing a Cassandra cluster with multiple Linux OSs (Ubuntu+CentOS)


Hi all,

Did anyone installed a Cassandra cluster with mixed Linux OSs where some of the nodes were ubuntu 12\14\16 and some of the nodes where CentOS7?

Will it work without issues?

Rational: We have a 40 servers cluster which was originally installed only with Ubuntu servers. Now we want to move to CentOS 7 but the effort of reinstalling the entire cluster + migration to CentOS 7 is not simple. So we thought about adding new CentOS 7 nodes to the existing cluster and gradually remove the Ubuntu ones. 

Would love to read your thoughts.

Best,

--
Eyal Bar
Big Data Ops Team Lead | Data Platform and Monitoring  | Kenshoo
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