pg_upgrade autovacuum_multixact_freeze_max_age fix

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: PostgreSQL-development <pgsql-hackers(at)postgreSQL(dot)org>
Subject: pg_upgrade autovacuum_multixact_freeze_max_age fix
Date: 2014-08-04 15:47:24
Message-ID: 20140804154724.GB13302@momjian.us
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I have applied the attached patch to remove a reference to
autovacuum_multixact_freeze_max_age.

autovacuum_multixact_freeze_max_age was added as a pg_ctl start
parameter in 9.3.X to prevent autovacuum from running. However, only
some 9.3.X releases have autovacuum_multixact_freeze_max_age as it was
added in a minor PG 9.3 release. It also isn't needed because -b turns
off autovacuum in 9.1+.

Without this fix, trying to upgrade from an early 9.3 release to 9.4
would fail.

This was reported by EDB during testing.

--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com

+ Everyone has their own god. +

Attachment Content-Type Size
pg_upgrade.diff text/x-diff 2.8 KB

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