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vendor/current/docs/htmldocs/manpages/vfs_shadow_copy2.8.html
r414 r597 1 <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>vfs_shadow_copy2</title><link rel="stylesheet" href="../samba.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.7 4.0"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en"><a name="vfs_shadow_copy2.8"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>vfs_shadow_copy2 — Expose snapshots to Windows clients as shadow copies.</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p><code class="literal">vfs objects = shadow_copy2</code></p></div></div><div class="refsect1" lang="en"><a name="id2522903"></a><h2>DESCRIPTION</h2><p>This VFS module is part of the1 <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>vfs_shadow_copy2</title><link rel="stylesheet" href="../samba.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.7"></a><h2>DESCRIPTION</h2><p>This VFS module is part of the 2 2 <a class="citerefentry" href="samba.7.html"><span class="citerefentry"><span class="refentrytitle">samba</span>(7)</span></a> suite.</p><p>The <code class="literal">vfs_shadow_copy2</code> VFS module functionality 3 3 that is similar to Microsoft Shadow Copy services. When setup properly, … … 5 5 "shadow copies" on Samba shares. 6 6 </p><p>This is a 2nd implementation of a shadow copy module. This 7 version has the following features:</p><div class="orderedlist"><ol type="1"><li><p>You don't need to populate your shares with symlinks to the7 version has the following features:</p><div class="orderedlist"><ol ><p>You don't need to populate your shares with symlinks to the 8 8 snapshots. This can be very important when you have thousands of 9 shares, or use [homes].</p></li><li ><p>The inode number of the files is altered so it is different9 shares, or use [homes].</p></li><li><p>The inode number of the files is altered so it is different 10 10 from the original. This allows the 'restore' button to work 11 without a sharing violation.</p></li></ol></div><p>This module is stackable.</p></div><div class="refsect1" lang="en"><a name="id2483335"></a><h2>CONFIGURATION</h2><p><code class="literal">vfs_shadow_copy2</code> relies on a filesystem11 without a sharing violation.</p></li></ol></div><p>This module is stackable.</p></div><div class="refsect1" "></a><h2>CONFIGURATION</h2><p><code class="literal">vfs_shadow_copy2</code> relies on a filesystem 12 12 snapshot implementation. Many common filesystems have native 13 13 support for this. … … 17 17 be immediate children of a the directory being shared.</p><p>The snapshot naming convention is @GMT-YYYY.MM.DD-hh.mm.ss, 18 18 where: 19 </p><div class="itemizedlist"><ul type="disc"><li><p><code class="literal">YYYY</code> is the 4 digit year</p></li><li><p><code class="literal">MM</code> is the 2 digit month</p></li><li><p><code class="literal">DD</code> is the 2 digit day</p></li><li><p><code class="literal">hh</code> is the 2 digit hour</p></li><li><p><code class="literal">mm</code> is the 2 digit minute</p></li><li><p><code class="literal">ss</code> is the 2 digit second.</p></li></ul></div><p>19 </p><div class="itemizedlist"><ul ><p><code class="literal">ss</code> is the 2 digit second.</p></li></ul></div><p> 20 20 </p><p>The <code class="literal">vfs_shadow_copy2</code> snapshot naming convention can be 21 21 produced with the following <a class="citerefentry" href="date.1.html"><span class="citerefentry"><span class="refentrytitle">date</span>(1)</span></a> command: 22 22 </p><pre class="programlisting"> 23 23 TZ=GMT date +@GMT-%Y.%m.%d-%H.%M.%S 24 </pre></div><div class="refsect1" lang="en"><a name="id2483579"></a><h2>OPTIONS</h2><div class="variablelist"><dl><dt><span class="term">shadow:snapdir = SNAPDIR24 </pre></div><div class="refsect1" 9"></a><h2>OPTIONS</h2><div class="variablelist"><dl><dt><span class="term">shadow:snapdir = SNAPDIR 25 25 </span></dt><dd><p>Path to the directory where snapshots are kept. 26 26 </p></dd><dt><span class="term">shadow:basedir = BASEDIR … … 35 35 this option then the 'restore' button in the shadow copy UI 36 36 will fail with a sharing violation. 37 </p></dd></dl></div></div><div class="refsect1" lang="en"><a name="id2483646"></a><h2>EXAMPLES</h2><p>Add shadow copy support to user home directories:</p><pre class="programlisting">37 </p></dd></dl></div></div><div class="refsect1" "></a><h2>EXAMPLES</h2><p>Add shadow copy support to user home directories:</p><pre class="programlisting"> 38 38 <em class="parameter"><code>[homes]</code></em> 39 39 <a class="link" href="smb.conf.5.html#VFSOBJECTS" target="_top">vfs objects = shadow_copy2</a> 40 40 <a class="link" href="smb.conf.5.html#SHADOW:SNAPDIR" target="_top">shadow:snapdir = /data/snaphots</a> 41 41 <a class="link" href="smb.conf.5.html#SHADOW:BASEDIR" target="_top">shadow:basedir = /data/home</a> 42 </pre></div><div class="refsect1" lang="en"><a name="id2481463"></a><h2>CAVEATS</h2><p>This is not a backup, archival, or version control solution.42 </pre></div><div class="refsect1" "></a><h2>CAVEATS</h2><p>This is not a backup, archival, or version control solution. 43 43 </p><p>With Samba or Windows servers, 44 44 <code class="literal">vfs_shadow_copy2</code> is designed to be an end-user … … 46 46 archival solutions and should in no way be considered as 47 47 such. Additionally, if you need version control, implement a 48 version control system.</p></div><div class="refsect1" lang="en"><a name="id2481487"></a><h2>VERSION</h2><p>This man page is correct for version 3.2.7 of the Samba suite.49 </p></div><div class="refsect1" lang="en"><a name="id2481498"></a><h2>AUTHOR</h2><p>The original Samba software and related utilities48 version control system.</p></div><div class="refsect1" "></a><h2>VERSION</h2><p>This man page is correct for version 3.2.7 of the Samba suite. 49 </p></div><div class="refsect1" "></a><h2>AUTHOR</h2><p>The original Samba software and related utilities 50 50 were created by Andrew Tridgell. Samba is now developed 51 51 by the Samba Team as an Open Source project similar
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