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| author | Bruce Momjian <bruce@momjian.us> | 2022-08-12 10:30:00 -0400 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2022-08-12 10:30:00 -0400 |
| commit | 483c426abd61a997af1b8865e65532c4a9e27bbe (patch) | |
| tree | 906e47ca741d9d9f0dac5d21556b630993ebb991 | |
| parent | ec55acbda581e999c1314caa078c91e553433f9a (diff) | |
| download | postgresql-483c426abd61a997af1b8865e65532c4a9e27bbe.tar.gz postgresql-483c426abd61a997af1b8865e65532c4a9e27bbe.zip | |
doc: improve wal_level docs for the 'minimal' level
Reported-by: David G. Johnston
Discussion: https://postgr.es/m/CAKFQuwZ24UcfkoyLLSW3PMGQATomOcw1nuYFRuMev-NoOF+mYw@mail.gmail.com
Author: David G. Johnston
Backpatch-through: 14, partial to 13
| -rw-r--r-- | doc/src/sgml/config.sgml | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml index d02022d8907..7e0c422ec9a 100644 --- a/doc/src/sgml/config.sgml +++ b/doc/src/sgml/config.sgml @@ -2582,9 +2582,10 @@ include_dir 'conf.d' levels. This parameter can only be set at server start. </para> <para> - In <literal>minimal</literal> level, no information is logged for - permanent relations for the remainder of a transaction that creates or - rewrites them. This can make operations much faster (see + The <literal>minimal</literal> level generates the least WAL + volume. It logs no row information for permanent relations + in transactions that create or + rewrite them. This can make operations much faster (see <xref linkend="populate-pitr"/>). Operations that initiate this optimization include: <simplelist> |