question Re: CDH 5.5 running on Centos 7 upgrading to RHEL8 in Support Questions

CDH 5.5 running on Centos 7 upgrading to RHEL8

ajmariella0713 — Tue, 30 Jan 2024 16:53:34 GMT

I am currently running Hbase CDH 5.5 on Centos 7. I need to upgrade to RHEL8. Does CDH need to be upgraded as well ? What happens to the existing data ?

Re: CDH 5.5 running on Centos 7 upgrading to RHEL8

DianaTorres — Tue, 30 Jan 2024 18:47:38 GMT

@ajmariella0713 Welcome to the Cloudera Community!

To help you get the best possible solution, I have tagged our HBase experts @pajoshi @smdas who may be able to assist you further.

Please keep us updated on your post, and we hope you find a satisfactory solution to your query.

Re: CDH 5.5 running on Centos 7 upgrading to RHEL8

pajoshi — Tue, 30 Jan 2024 19:15:43 GMT

Hello @ajmariella0713 ,

CDH 5.5 is not supported with RHEL 8.

Refer : https://docs.cloudera.com/documentation/enterprise/release-notes/topics/rn_consolidated_pcm.html#os55

RHEL 8 is only compatible with CDP 7.1.7 and above.

Thank you.

Re: CDH 5.5 running on Centos 7 upgrading to RHEL8

ajmariella0713 — Wed, 31 Jan 2024 12:05:10 GMT

Can you export a snapshot from CDH5.5 in Centos7 to CDP 7.1.7 in RHEL8 in different zones ?