BackupPC-users

Re: [BackupPC-users] backuppc incremental taking up a lot of bandwidth with no additional changes

2012-01-20 20:01:25
Subject: Re: [BackupPC-users] backuppc incremental taking up a lot of bandwidth with no additional changes
From: smallpox <smallpox AT gmail DOT com>
To: "General list for user discussion, questions and support" <backuppc-users AT lists.sourceforge DOT net>
Date: Fri, 20 Jan 2012 17:00:16 -0800

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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