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Re: 64-bit MultiXactOffset vs. 9.3->9.4 upgrade, pg_resetwal, "wraparound" msg - Mailing list pgsql-hackers

From Heikki Linnakangas
Subject Re: 64-bit MultiXactOffset vs. 9.3->9.4 upgrade, pg_resetwal, "wraparound" msg
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Msg-id 0e23abf6-9c8e-499d-9fba-408e0738860d@iki.fi
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On 28/08/2026 02:17, Noah Misch wrote:
> Others are more optional or already reported.  In particular, two other
> findings were already reported and apparently fixed after the Opus run, in
> thread "pg_upgrade silently truncates nextMultiOffset to 32 bits":
> https://www.postgresql.org/message-id/CAD21AoCvzerscfU8o4ARQ793yAGHpQ72r2x5apeC_W2-k%3DSLCQ%40mail.gmail.com

For the documentation issues, I propose the attached.

- Heikki
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