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backuppc incremental taking up a lot of bandwidth with no ad
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Post backuppc incremental taking up a lot of bandwidth with no ad 
On Fri, 2012-01-20 at 16:11 -0800, smallpox wrote:

On 1/20/2012 11:49 AM, Jeffrey J. Kosowsky wrote:

Second, what makes you think the issue is a bandwidth issue? You just
said that it takes 10 minutes. Have you determined that the time is
due to bandwidth bottlenecks and not just disk reads and rsync
computations?

I see mrtg's graph, it's doing about 5mbit for 10 minutes.

Could the problem be caused by the granularity of timestamps[1] on
Windows filesystems?

Try adding --modify-window=1 to the rsync command line

[1]ftp://pserver.samba.org/pub/unpacked/rsyncweb/daylight-savings.html

--
Tim Fletcher <tim < at > night-shade.org.uk>


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Post backuppc incremental taking up a lot of bandwidth with no ad 
On 1/20/2012 4:49 PM, Tim Fletcher wrote:
On Fri, 2012-01-20 at 16:11 -0800, smallpox wrote:
On 1/20/2012 11:49 AM, Jeffrey J. Kosowsky wrote:
Second, what makes you think the issue is a bandwidth issue? You just
said that it takes 10 minutes. Have you determined that the time is
due to bandwidth bottlenecks and not just disk reads and rsync
computations?
I see mrtg's graph, it's doing about 5mbit for 10 minutes.
Could the problem be caused by the granularity of timestamps[1] on
Windows filesystems?

Try adding --modify-window=1 to the rsync command line

[1]ftp://pserver.samba.org/pub/unpacked/rsyncweb/daylight-savings.html

Would I need to revert to level 1 for incremental ? it only seems right
to, to test it.

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The most comprehensive online learning library for Microsoft developers
is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3,
Metro Style Apps, more. Free future releases when you subscribe now!
http://p.sf.net/sfu/learndevnow-dev2
_______________________________________________
BackupPC-users mailing list
BackupPC-users < at > lists.sourceforge.net
List: https://lists.sourceforge.net/lists/listinfo/backuppc-users
Wiki: http://backuppc.wiki.sourceforge.net
Project: http://backuppc.sourceforge.net/

Post backuppc incremental taking up a lot of bandwidth with no ad 
On 1/20/2012 4:49 PM, Tim Fletcher wrote:
On Fri, 2012-01-20 at 16:11 -0800, smallpox wrote:
On 1/20/2012 11:49 AM, Jeffrey J. Kosowsky wrote:
Second, what makes you think the issue is a bandwidth issue? You just
said that it takes 10 minutes. Have you determined that the time is
due to bandwidth bottlenecks and not just disk reads and rsync
computations?
I see mrtg's graph, it's doing about 5mbit for 10 minutes.
Could the problem be caused by the granularity of timestamps[1] on
Windows filesystems?

Try adding --modify-window=1 to the rsync command line

didn't help, I stopped it. it was killing my ability to work on other
things.

[1]ftp://pserver.samba.org/pub/unpacked/rsyncweb/daylight-savings.html


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The most comprehensive online learning library for Microsoft developers
is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3,
Metro Style Apps, more. Free future releases when you subscribe now!
http://p.sf.net/sfu/learndevnow-dev2
_______________________________________________
BackupPC-users mailing list
BackupPC-users < at > lists.sourceforge.net
List: https://lists.sourceforge.net/lists/listinfo/backuppc-users
Wiki: http://backuppc.wiki.sourceforge.net
Project: http://backuppc.sourceforge.net/

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