[SCM] Samba Shared Repository - branch master updated

[Björn Jacke]

The branch, master has been updated
       via  56328a4 s3/doc: add man page for aio_fork vfs module
      from  9b407ee s4:auth/unix_token: match s3 behavior and add uid/gid to the groups array

http://gitweb.samba.org/?p=samba.git;a=shortlog;h=master


- Log -----------------------------------------------------------------
commit 56328a4d61c8d0a52f6841097bf8fc4ffd46bfb6
Author: Björn Jacke <bj at sernet.de>
Date:   Tue Oct 18 10:54:56 2011 +0200

    s3/doc: add man page for aio_fork vfs module
    
    thanks to Volker for the content
    
    Autobuild-User: Björn Jacke <bj at sernet.de>
    Autobuild-Date: Tue Oct 18 12:24:35 CEST 2011 on sn-devel-104

-----------------------------------------------------------------------

Summary of changes:
 docs-xml/manpages-3/vfs_aio_fork.8.xml |   86 ++++++++++++++++++++++++++++++++
 1 files changed, 86 insertions(+), 0 deletions(-)
 create mode 100644 docs-xml/manpages-3/vfs_aio_fork.8.xml


Changeset truncated at 500 lines:

diff --git a/docs-xml/manpages-3/vfs_aio_fork.8.xml b/docs-xml/manpages-3/vfs_aio_fork.8.xml
new file mode 100644
index 0000000..af69d9a
--- /dev/null
+++ b/docs-xml/manpages-3/vfs_aio_fork.8.xml
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE refentry PUBLIC "-//Samba-Team//DTD DocBook V4.2-Based Variant V1.0//EN" "http://www.samba.org/samba/DTD/samba-doc">
+<refentry id="vfs_aio_fork.8">
+
+<refmeta>
+	<refentrytitle>vfs_aio_fork</refentrytitle>
+	<manvolnum>8</manvolnum>
+	<refmiscinfo class="source">Samba</refmiscinfo>
+	<refmiscinfo class="manual">System Administration tools</refmiscinfo>
+	<refmiscinfo class="version">3.6</refmiscinfo>
+</refmeta>
+
+
+<refnamediv>
+	<refname>vfs_aio_fork</refname>
+	<refpurpose>implement async I/O in Samba vfs</refpurpose>
+</refnamediv>
+
+<refsynopsisdiv>
+	<cmdsynopsis>
+		<command>vfs objects = aio_fork</command>
+	</cmdsynopsis>
+</refsynopsisdiv>
+
+<refsect1>
+	<title>DESCRIPTION</title>
+
+	<para>This VFS module is part of the
+	<citerefentry><refentrytitle>samba</refentrytitle>
+	<manvolnum>7</manvolnum></citerefentry> suite.</para>
+
+	<para>The <command>aio_fork</command> VFS module enables async
+	I/O for Samba on platforms where the system level Posix AIO
+	interface is insufficient. Posix AIO can suffer from severe
+	limitations.  For example, on some Linux versions the
+	real-time signals that it uses are broken under heavy load.
+	Other systems only allow AIO when special kernel modules are
+	loaded or only allow a certain system-wide amount of async
+	requests being scheduled. Systems based on glibc (most Linux
+	systems) only allow a single outstanding request per file
+	descriptor.  </para>
+
+	<para>To work around all these limitations, the aio_fork module
+	was written. It uses forked helper processes instead of the
+	internal Posix AIO interface to create asynchronousity for
+	read and write calls. It has no parameters, it will create
+	helper processes when async requests come in as needed. Idle
+	helper processes will be removed every 30 seconds.
+	</para>
+
+	<para>This module is stackable.</para>
+
+</refsect1>
+
+
+<refsect1>
+	<title>EXAMPLES</title>
+
+	<para>Straight forward use:</para>
+
+<programlisting>
+        <smbconfsection name="[cooldata]"/>
+	<smbconfoption name="path">/data/ice</smbconfoption>
+	<smbconfoption name="vfs objects">aio_fork</smbconfoption>
+</programlisting>
+
+</refsect1>
+
+<refsect1>
+	<title>VERSION</title>
+
+	<para>This man page is correct for version 3.6.0 of the Samba suite.
+	</para>
+</refsect1>
+
+<refsect1>
+	<title>AUTHOR</title>
+
+	<para>The original Samba software and related utilities
+	were created by Andrew Tridgell. Samba is now developed
+	by the Samba Team as an Open Source project similar
+	to the way the Linux kernel is developed.</para>
+
+</refsect1>
+
+</refentry>


-- 
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