The following bug has been logged on the website:
Bug reference: 16497
Logged by: Ram Pratatp maurya
Email address: ram.maurya@lavainternational.in
PostgreSQL version: 11.0
Operating system: RHEL 6
Description:
Hello team,
I am facing error during upgrade from postgresql -11 to 12.
can you please suggest what is solution.
.................................................................................................................
"bash-4.1$ /usr/pgsql-12/bin/pg_upgrade --old-datadir
/var/lib/pgsql/11/data/ --new-datadir /var/lib/pgsql/12/data/ --old-bindir
/usr/pgsql-11/bin/ --new-bindir /usr/pgsql-12/bin/ --check
Performing Consistency Checks
-----------------------------
Checking cluster versions ok
old and new pg_controldata WAL segment sizes are invalid or do not match
Failure, exiting
"
regards,
ram ptatap