From dd498998a374b3d2a7f5211504f1f1aa15348cf1 Mon Sep 17 00:00:00 2001 From: Peter Geoghegan Date: Mon, 19 Jul 2021 17:20:25 -0700 Subject: [PATCH] Doc: vacuum_multixact_failsafe_age is multixact-based. Oversight in commit 1e55e7d1, which added a wraparound failsafe mechanism to VACUUM. Backpatch: 14-, where VACUUM failsafe was introduced. --- doc/src/sgml/config.sgml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml index b69ac974e3..610372b78a 100644 --- a/doc/src/sgml/config.sgml +++ b/doc/src/sgml/config.sgml @@ -8803,7 +8803,7 @@ COPY postgres_log FROM '/full/path/to/logfile.csv' WITH csv; - Specifies the maximum age (in transactions) that a table's + Specifies the maximum age (in multixacts) that a table's pg_class.relminmxid field can attain before VACUUM takes extraordinary measures to avoid system-wide multixact ID