2458. [doc] ARM: update and correction for max-cache-size.

[RT #18294]
This commit is contained in:
Tatuya JINMEI 神明達哉
2008-09-27 23:47:40 +00:00
parent 7aa4aca8e6
commit 0f4c3a9cd1
2 changed files with 20 additions and 10 deletions

View File

@@ -1,3 +1,6 @@
2458. [doc] ARM: update and correction for max-cache-size.
[RT #18294]
2455. [bug] Stop metadata being transfered via axfr/ixfr.
[RT #18639]

View File

@@ -18,7 +18,7 @@
- PERFORMANCE OF THIS SOFTWARE.
-->
<!-- File: $Id: Bv9ARM-book.xml,v 1.241.18.94 2008/09/27 23:42:17 jinmei Exp $ -->
<!-- File: $Id: Bv9ARM-book.xml,v 1.241.18.95 2008/09/27 23:47:40 jinmei Exp $ -->
<book xmlns:xi="http://www.w3.org/2001/XInclude">
<title>BIND 9 Administrator Reference Manual</title>
@@ -6758,16 +6758,23 @@ avoid-v6-udp-ports { 40000; range 50000 60000; };
<listitem>
<para>
The maximum amount of memory to use for the
server's cache, in bytes. When the amount of data in the
cache
server's cache, in bytes.
When the amount of data in the cache
reaches this limit, the server will cause records to expire
prematurely so that the limit is not exceeded. In a server
with
multiple views, the limit applies separately to the cache of
each
view. The default is <literal>unlimited</literal>, meaning that
records are purged from the cache only when their TTLs
expire.
prematurely so that the limit is not exceeded.
A value of 0 is special, meaning that
records are purged from the cache only when their
TTLs expire.
Another special keyword <userinput>unlimited</userinput>
means the maximum value of 32-bit unsigned integers
(0xffffffff), which may not have the same effect as
0 on machines that support more than 32 bits of
memory space.
Any positive values less than 2MB will be ignored reset
to 2MB.
In a server with multiple views, the limit applies
separately to the cache of each view.
The default is 0.
</para>
</listitem>
</varlistentry>