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.
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@ -8803,7 +8803,7 @@ COPY postgres_log FROM '/full/path/to/logfile.csv' WITH csv;
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</term>
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<listitem>
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<para>
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Specifies the maximum age (in transactions) that a table's
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Specifies the maximum age (in multixacts) that a table's
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<structname>pg_class</structname>.<structfield>relminmxid</structfield>
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field can attain before <command>VACUUM</command> takes
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extraordinary measures to avoid system-wide multixact ID
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