This size is used to calculate the number of shared buffers which will
be reused as part of this strategy. See <xref linkend="sql-vacuum"/>.
</para>
- <note>
- <para>
- This option is only available for servers running
- <productname>PostgreSQL</productname> 16 and later.
- </para>
- </note>
</listitem>
</varlistentry>
<para>
Disable skipping pages based on the contents of the visibility map.
</para>
- <note>
- <para>
- This option is only available for servers running
- <productname>PostgreSQL</productname> 9.6 and later.
- </para>
- </note>
</listitem>
</varlistentry>
<para>
Always remove index entries pointing to dead tuples.
</para>
- <note>
- <para>
- This option is only available for servers running
- <productname>PostgreSQL</productname> 12 and later.
- </para>
- </note>
</listitem>
</varlistentry>
<acronym>TOAST</acronym> table for the relation if necessary, it does
not need to be considered separately.
</para>
- <note>
- <para>
- This option is only available for servers running
- <productname>PostgreSQL</productname> 9.6 and later.
- </para>
- </note>
</listitem>
</varlistentry>
<acronym>TOAST</acronym> table for the relation if necessary, it does
not need to be considered separately.
</para>
- <note>
- <para>
- This option is only available for servers running
- <productname>PostgreSQL</productname> 9.6 and later.
- </para>
- </note>
</listitem>
</varlistentry>
<para>
Do not remove index entries pointing to dead tuples.
</para>
- <note>
- <para>
- This option is only available for servers running
- <productname>PostgreSQL</productname> 12 and later.
- </para>
- </note>
</listitem>
</varlistentry>
<para>
Skip the main relation.
</para>
- <note>
- <para>
- This option is only available for servers running
- <productname>PostgreSQL</productname> 16 and later.
- </para>
- </note>
</listitem>
</varlistentry>
<para>
Skip the TOAST table associated with the table to vacuum, if any.
</para>
- <note>
- <para>
- This option is only available for servers running
- <productname>PostgreSQL</productname> 14 and later.
- </para>
- </note>
</listitem>
</varlistentry>
<para>
Do not truncate empty pages at the end of the table.
</para>
- <note>
- <para>
- This option is only available for servers running
- <productname>PostgreSQL</productname> 12 and later.
- </para>
- </note>
</listitem>
</varlistentry>
This allows the vacuum to leverage multiple CPUs to process indexes.
See <xref linkend="sql-vacuum"/>.
</para>
- <note>
- <para>
- This option is only available for servers running
- <productname>PostgreSQL</productname> 13 and later.
- </para>
- </note>
</listitem>
</varlistentry>
<para>
Skip relations that cannot be immediately locked for processing.
</para>
- <note>
- <para>
- This option is only available for servers running
- <productname>PostgreSQL</productname> 12 and later.
- </para>
- </note>
</listitem>
</varlistentry>