| 1 | <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>tdbbackup</title><link rel="stylesheet" href="../samba.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.74.0"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en"><a name="tdbbackup.8"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>tdbbackup — tool for backing up and for validating the integrity of samba .tdb files</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p><code class="literal">tdbbackup</code> [-s suffix] [-v] [-h]</p></div></div><div class="refsect1" lang="en"><a name="id2522934"></a><h2>DESCRIPTION</h2><p>This tool is part of the <a class="citerefentry" href="samba.1.html"><span class="citerefentry"><span class="refentrytitle">samba</span>(1)</span></a> suite.</p><p><code class="literal">tdbbackup</code> is a tool that may be used to backup samba .tdb
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| 2 | files. This tool may also be used to verify the integrity of the .tdb files prior
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| 3 | to samba startup or during normal operation. If it finds file damage and it finds
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| 4 | a prior backup the backup file will be restored.
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| 5 | </p></div><div class="refsect1" lang="en"><a name="id2483331"></a><h2>OPTIONS</h2><div class="variablelist"><dl><dt><span class="term">-h</span></dt><dd><p>
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| 6 | Get help information.
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| 7 | </p></dd><dt><span class="term">-s suffix</span></dt><dd><p>
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| 8 | The <code class="literal">-s</code> option allows the adminisistrator to specify a file
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| 9 | backup extension. This way it is possible to keep a history of tdb backup
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| 10 | files by using a new suffix for each backup.
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| 11 | </p></dd><dt><span class="term">-v</span></dt><dd><p>
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| 12 | The <code class="literal">-v</code> will check the database for damages (currupt data)
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| 13 | which if detected causes the backup to be restored.
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| 14 | </p></dd></dl></div></div><div class="refsect1" lang="en"><a name="id2483515"></a><h2>COMMANDS</h2><p><span class="emphasis"><em>GENERAL INFORMATION</em></span></p><p>
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| 15 | The <code class="literal">tdbbackup</code> utility can safely be run at any time. It was designed so
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| 16 | that it can be used at any time to validate the integrity of tdb files, even during Samba
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| 17 | operation. Typical usage for the command will be:
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| 18 | </p><p>tdbbackup [-s suffix] *.tdb</p><p>
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| 19 | Before restarting samba the following command may be run to validate .tdb files:
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| 20 | </p><p>tdbbackup -v [-s suffix] *.tdb</p><p>
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| 21 | Samba .tdb files are stored in various locations, be sure to run backup all
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| 22 | .tdb file on the system. Important files includes:
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| 23 | </p><div class="itemizedlist"><ul type="disc"><li><p>
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| 24 | <code class="literal">secrets.tdb</code> - usual location is in the /usr/local/samba/private
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| 25 | directory, or on some systems in /etc/samba.
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| 26 | </p></li><li><p>
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| 27 | <code class="literal">passdb.tdb</code> - usual location is in the /usr/local/samba/private
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| 28 | directory, or on some systems in /etc/samba.
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| 29 | </p></li><li><p>
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| 30 | <code class="literal">*.tdb</code> located in the /usr/local/samba/var directory or on some
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| 31 | systems in the /var/cache or /var/lib/samba directories.
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| 32 | </p></li></ul></div></div><div class="refsect1" lang="en"><a name="id2483594"></a><h2>VERSION</h2><p>This man page is correct for version 3 of the Samba suite.</p></div><div class="refsect1" lang="en"><a name="id2483605"></a><h2>AUTHOR</h2><p>
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| 33 | The original Samba software and related utilities were created by Andrew Tridgell.
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| 34 | Samba is now developed by the Samba Team as an Open Source project similar to the way
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| 35 | the Linux kernel is developed.
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| 36 | </p><p>The tdbbackup man page was written by John H Terpstra.</p></div></div></body></html>
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