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<div class="moz-cite-prefix">On 2/14/2013 1:58 PM, Bhandaru, Malini
K wrote:<br>
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<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Good
point John! De-duplication/compression is a no-win on an
encrypted object.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Prior
to archiving, compression, then encryption, and save.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">A
volume in active use would just be encrypted, but prior to
detach, compress, encrypt and archive in Swift or some other
backing store.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Regards<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Malini<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<br>
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Actually local encryption (of Cinder volumes or Swift partitions) is
amazingly<br>
compatible with distributed dededuplication, it is only a problem
for in-line<br>
or ex-post-facto dedudplication.<br>
<br>
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