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<font size="+3"><b>dvdisaster</b></font>
<i>Version 0.72 (pl1)</i>
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<font size="+3"> </font><a href="http://dvdisaster.net/en/">To the Internet version</a>
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<a href="../ru/index30.html"></a>
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<font size="-1"><b>Contents</b></font>
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<tr><td colspan=3><font size="-1"><a href="index.html">Overview</a></font></td></tr>
<tr><td valign="top" width="1%">·</td><td colspan=2><font size="-1"><a href="index10.html">Examples of the error correction</a></font></td></tr>
<tr><td valign="top" width="1%">·</td><td colspan=2><font size="-1"><a href="index20.html">dvdisaster complements quality scans</a></font></td></tr>
<tr><td valign="top" width="1%">·</td><td colspan=2><font size="-1">Pro and con of dvdisaster</font></td></tr>
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<h3>Advantages of using dvdisaster:</h3>
<ul>
<li><b>Protects</b> against aging and accidental medium damage (within certain limits).<p></li>
<li><a href="howtos10.html">Read error tests</a> run <b>faster</b> than quality scans;
up to full reading speed depending on the drive.<p></li>
<li><b>Cost-effective:</b> Media must be replaced with a new copy
only when they are really defective.</li>
</ul>
<h3>Limitations of using dvdisaster:</h3>
You need a backup strategy and at least 15% of additional storage.
<ul>
<li>Error correction data <b>must be created before the medium fails</b>,
preferably at the same time the medium is written.<p></li>
<li>Error correction data requires <b>additional storage space</b> either on the protected
medium or by using additional media.
Using the standard settings the additional
storage space amounts to 15% of the original data size
(approx. 700MB for a full 4.7GB DVD).<p></li>
<li>no guaranteed protection against data loss.</li>
</ul>
See also the collection of <a href="http://dvdisaster.net/legacy/en/background.html">background information</a> in the old documentation
to learn more about the functioning of dvdisaster.
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<table cellpadding="10"><tr><td><a href="http://dvdisaster.net/legacy/en/index.html"><font size="-1">Old documentation (V0.70)</font></a></td></tr></table>
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<i> Copyright 2004-2009 Carsten Gnörlich.<br>
Verbatim copying and distribution of this entire article is permitted in any medium, provided this notice is preserved.
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distrib
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Mandriva
>
2010.0
>
i586
>
media
>
contrib-release
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by-pkgid
>
93f0f6b9dba72659e97f5e08b2db3f56
>
files
>
1026
