mirror of
https://git.postgresql.org/git/postgresql.git
synced 2025-01-18 18:44:06 +08:00
Add a note to the documentation to clarify that even when
"autovacuum = off", the system may still periodically start autovacuum processes to prevent XID wraparound. Patch from David Fetter, with editorializing.
This commit is contained in:
parent
3288d5a989
commit
513836c7aa
@ -1,4 +1,4 @@
|
||||
<!-- $PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.122 2007/04/20 02:37:37 tgl Exp $ -->
|
||||
<!-- $PostgreSQL: pgsql/doc/src/sgml/config.sgml,v 1.123 2007/05/15 15:35:46 neilc Exp $ -->
|
||||
|
||||
<chapter Id="runtime-config">
|
||||
<title>Server Configuration</title>
|
||||
@ -3172,6 +3172,12 @@ SELECT * FROM parent WHERE key = 2400;
|
||||
This parameter can only be set in the <filename>postgresql.conf</>
|
||||
file or on the server command line.
|
||||
</para>
|
||||
<para>
|
||||
Note that even when this parameter is disabled, the system
|
||||
will periodically launch autovacuum processes in order to
|
||||
prevent transaction ID wraparound. See <xref
|
||||
linkend="vacuum-for-wraparound"> for more information.
|
||||
</para>
|
||||
</listitem>
|
||||
</varlistentry>
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user