- PERFORMANCE OF THIS SOFTWARE.
-->
-<!-- File: $Id: Bv9ARM-book.xml,v 1.241.18.37 2005/10/10 00:20:33 marka Exp $ -->
+<!-- File: $Id: Bv9ARM-book.xml,v 1.241.18.38 2005/11/02 22:24:51 marka Exp $ -->
<book xmlns:xi="http://www.w3.org/2001/XInclude">
<title>BIND 9 Administrator Reference Manual</title>
</listitem>
</varlistentry>
-
- <varlistentry>
- <term><command>clients-per-query</command></term>
- <term><command>max-clients-per-query</command></term>
- <listitem>
- <para><command>clients-per-query</command>
- and <command>max-clients-per-query</command> set the
- initial value (minimum) and maximum number of recursive
- simultanious clients for any given query
- (<qname,qtype,qclass>) that the server will accept
- before dropping additional clients. named will attempt to
- self tune this value and changes will be logged. The
- default values are 10 and 100.
- </para>
- <para>
- This value should reflect how many queries come in for
- a given name in the time it takes to resolve that name.
- If the number of queries exceed this value named will
- assume that it is dealing with a non-responsive zone
- and will drop additional queries. If it gets a response
- after dropping queries it will raise the estimate. The
- estimate will then be lowered in 20 minutes if it has
- remained unchanged.
- </para>
- <para>
- If <command>clients-per-query</command> is set to zero
- then there is no limit on the number of clients per query
- and no queries will be dropped.
- </para>
- <para>
- If <command>max-clients-per-query</command> is set to zero
- then there is no upper bound other than imposed by
- <command>recurive-clients</command>.
- </para>
- </listitem>
- </varlistentry>
</variablelist>
</sect3>
</para>
</listitem>
</varlistentry>
+
+ <varlistentry>
+ <term><command>clients-per-query</command></term>
+ <term><command>max-clients-per-query</command></term>
+ <listitem>
+ <para><command>clients-per-query</command>
+ and <command>max-clients-per-query</command> set the
+ initial value (minimum) and maximum number of recursive
+ simultanious clients for any given query
+ (<qname,qtype,qclass>) that the server will accept
+ before dropping additional clients. named will attempt to
+ self tune this value and changes will be logged. The
+ default values are 10 and 100.
+ </para>
+ <para>
+ This value should reflect how many queries come in for
+ a given name in the time it takes to resolve that name.
+ If the number of queries exceed this value named will
+ assume that it is dealing with a non-responsive zone
+ and will drop additional queries. If it gets a response
+ after dropping queries it will raise the estimate. The
+ estimate will then be lowered in 20 minutes if it has
+ remained unchanged.
+ </para>
+ <para>
+ If <command>clients-per-query</command> is set to zero
+ then there is no limit on the number of clients per query
+ and no queries will be dropped.
+ </para>
+ <para>
+ If <command>max-clients-per-query</command> is set to zero
+ then there is no upper bound other than imposed by
+ <command>recurive-clients</command>.
+ </para>
+ </listitem>
+ </varlistentry>
</variablelist>
</sect3>