the file <code>logs/httpd.pid</code>. This filename can be changed with the
<A HREF="mod/core.html#pidfile">PidFile</A> directive. The process-id is for
use by the administrator in restarting and terminating the daemon;
-A HUP signal causes the daemon to re-read its configuration files and
-a TERM signal causes it to die gracefully.
+A HUP or USR1 signal causes the daemon to re-read its configuration files and
+a TERM signal causes it to die gracefully. For more information
+see the <a href="stopping.html">Stopping and Restarting</a> page.
<p>
If the process dies (or is killed) abnormally, then it will be necessary to
kill the children httpd processes.
the file <code>logs/httpd.pid</code>. This filename can be changed with the
<A HREF="mod/core.html#pidfile">PidFile</A> directive. The process-id is for
use by the administrator in restarting and terminating the daemon;
-A HUP signal causes the daemon to re-read its configuration files and
-a TERM signal causes it to die gracefully.
+A HUP or USR1 signal causes the daemon to re-read its configuration files and
+a TERM signal causes it to die gracefully. For more information
+see the <a href="stopping.html">Stopping and Restarting</a> page.
<p>
If the process dies (or is killed) abnormally, then it will be necessary to
kill the children httpd processes.
<strong>Context:</strong> server config<br>
<strong>Status:</strong> Base<br>
<strong>Module:</strong> mod_proxy<br>
-<strong>Compatibility:</strong> CacheLastModified is only available in
+<strong>Compatibility:</strong> CacheLastModifiedFactor is only available in
Apache 1.1 and later.<p>
If the origin HTTP server did not supply an expiry date for the
<p><b>Note:</b> prior to release 1.2b9 this code is quite unstable and
shouldn't be used at all.
+<p><b>Note:</b> Architectures that use an on disk <a
+href="mod/core.html#scoreboardfile">ScoreBoardFile</a> are not supported
+on graceful restarts. See the ScoreBoardFile documentation for a method
+to determine if your architecture uses a file.
+
<p>The <code>USR1</code> signal causes the parent process to <i>advise</i>
the children to exit after their current request (or to exit immediately
if they're not serving anything). The parent re-reads its configuration
replaces it with a child from the new <i>generation</i> of the
configuration, which begins serving new requests immediately.
-<p>Architectures that use an on disk <a
-href="mod/core.html#scoreboardfile">ScoreBoardFile</a> are not supported
-on graceful restarts. See the ScoreBoardFile documentation for a method
-to determine if your architecture uses it.
-
<p>This code is designed to always respect the
<a href="mod/core.html#maxclients">MaxClients</a>,
<a href="mod/core.html#minspareservers">MinSpareServers</a>,
<p>Architectures that use an on disk <a
href="mod/core.html#scoreboardfile">ScoreBoardFile</a> have the potential
-to corrupt their scoreboards whenever a signal is received. It is
+to corrupt their scoreboards whenever a signal is received (by the
+parent or children). It is
possible for the server to forget about some children when this happens.
See the ScoreBoardFile documentation for a method to determine if your
architecture uses it.
<p><b>Note:</b> prior to release 1.2b9 this code is quite unstable and
shouldn't be used at all.
+<p><b>Note:</b> Architectures that use an on disk <a
+href="mod/core.html#scoreboardfile">ScoreBoardFile</a> are not supported
+on graceful restarts. See the ScoreBoardFile documentation for a method
+to determine if your architecture uses a file.
+
<p>The <code>USR1</code> signal causes the parent process to <i>advise</i>
the children to exit after their current request (or to exit immediately
if they're not serving anything). The parent re-reads its configuration
replaces it with a child from the new <i>generation</i> of the
configuration, which begins serving new requests immediately.
-<p>Architectures that use an on disk <a
-href="mod/core.html#scoreboardfile">ScoreBoardFile</a> are not supported
-on graceful restarts. See the ScoreBoardFile documentation for a method
-to determine if your architecture uses it.
-
<p>This code is designed to always respect the
<a href="mod/core.html#maxclients">MaxClients</a>,
<a href="mod/core.html#minspareservers">MinSpareServers</a>,
<p>Architectures that use an on disk <a
href="mod/core.html#scoreboardfile">ScoreBoardFile</a> have the potential
-to corrupt their scoreboards whenever a signal is received. It is
+to corrupt their scoreboards whenever a signal is received (by the
+parent or children). It is
possible for the server to forget about some children when this happens.
See the ScoreBoardFile documentation for a method to determine if your
architecture uses it.