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List: bacula-users
Subject: Re: [Bacula-users] Bacula FileDev and OpenDedup (sdfs)
From: mayak-cq <mayak () australsat ! com>
Date: 2012-12-18 17:22:06
Message-ID: 20121218172207.4C7ED11000F () australsat ! com
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On Tue, 2012-12-18 at 17:01 +0100, Radosław Korzeniewski wrote:
> Hello,
>
>
>
> 2012/12/18 tonyalbers <bacula-forum@backupcentral.com>
>
> Hi guys,
>
> I've created a sdfs mount, but when I do backups using bacula
> to a file device on the sdfs mount, the dedupe ratio is almost
> 0,
>
>
>
> What is a deduplication block size for a sdfs volume?
>
hi radoslaw,
i posted some info on this a while back --
the bacula stream to storage is un-alligned and therefore enjoys very
low (if not zero) compression on a compressing filesystem.
not many solutions are available -- buy more disk space :-)
cheers
m
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On Tue, 2012-12-18 at 17:01 +0100, Radosław Korzeniewski wrote:
<BLOCKQUOTE TYPE=CITE>
Hello,
</BLOCKQUOTE>
<BLOCKQUOTE TYPE=CITE>
<BR>
</BLOCKQUOTE>
<BLOCKQUOTE TYPE=CITE>
2012/12/18 tonyalbers <<A \
HREF="mailto:bacula-forum@backupcentral.com">bacula-forum@backupcentral.com</A>><BR>
<BLOCKQUOTE>
Hi guys,<BR>
<BR>
I've created a sdfs mount, but when I do backups using bacula to a file \
device on the sdfs mount, the dedupe ratio is almost 0, </BLOCKQUOTE>
</BLOCKQUOTE>
<BLOCKQUOTE TYPE=CITE>
<BR>
<BR>
</BLOCKQUOTE>
<BLOCKQUOTE TYPE=CITE>
What is a deduplication block size for a sdfs volume?
</BLOCKQUOTE>
<BLOCKQUOTE TYPE=CITE>
<BR>
</BLOCKQUOTE>
hi radoslaw,<BR>
<BR>
i posted some info on this a while back --<BR>
<BR>
the bacula stream to storage is un-alligned and therefore enjoys very low (if not \
zero) compression on a compressing filesystem.<BR> <BR>
not many solutions are available -- buy more disk space :-)<BR>
<BR>
cheers<BR>
<BR>
m
<BR>
</BODY>
</HTML>
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