BUG #16497: old and new pg_controldata WAL segment sizes are invalid or do not match

From: PG Bug reporting form <noreply(at)postgresql(dot)org>
To: pgsql-bugs(at)lists(dot)postgresql(dot)org
Cc: ram(dot)maurya(at)lavainternational(dot)in
Subject: BUG #16497: old and new pg_controldata WAL segment sizes are invalid or do not match
Date: 2020-06-17 21:00:23
Message-ID: 16497-38bb1f1bcec44964@postgresql.org
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The following bug has been logged on the website:

Bug reference: 16497
Logged by: Ram Pratatp maurya
Email address: ram(dot)maurya(at)lavainternational(dot)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

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