Running pg_upgrade when changing base platform from rhel 9 to 10. - Mailing list pgsql-admin

From Urvish Rana
Subject Running pg_upgrade when changing base platform from rhel 9 to 10.
Date
Msg-id 5CD702F9-41E9-417D-8CE6-E413EDED9138@gmail.com
Whole thread
List pgsql-admin
Hi,

I have a concern of running pg upgrade from pg 16 to pg18. I am also changing the base platform from rhel 9 to rhel 10.
Duringmy research I have found that, pg_upgrade can be run where it has access to both pg version’s binaries. I also
readthat after changing platform need to update coalitions for index, as mentioned in Your organization's data cannot
bepasted here. Only 20 characters are allowed. 

My concern is that I have hugh amount of blob data in my database and wanted to understand will changing the platform
wouldaffect the data consistency? 

Thanks,
Urvish


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