I have the Vista backup scheduled for a nightly backup, and after just a few
days, it runs out of room on a 120 GB hard drive. It's backing up
approximately 40 GB of stuff from my primary hard drive. Something seems to
be wrong with the backup since it appears to be doing an entirely new backup
every night, and not just backing up files that have changed.

We have a blog post about to be published tonight. Here's a preview below.
Do any of these reasons apply to you?


We’ve seen a number of customers ask why their incremental backups are
almost as large as their full backup. This can be surprising on a lightly
used system where you don’t change or add a lot of files between backups.
Seeing files backed up that you know you didn’t change can be perplexing,
but there is a good explanation: the files were indeed changed, either by a
program or a perhaps inadvertently by a person. For example, any of the
following actions can cause files to be changed and therefore backed up:

*Antivirus programs writing to alternate streams on the files or programs
that update media file metadata (ID3 tags, for example). Even right-clicking
a file and viewing its properties can add an alternate data stream to the
file, thus changing it.

*Changing permissions on the parent folder or setting compression.

*Moving the files to a different folder.

Backup in Vista does not make any decisions about which types of changes to
back up versus those to ignore--any file that is changed will be backed up.
To determine if a file has changed, Backup looks at creation date,
modification date, and last written to date (visible only programmatically).
Backup does not understand any file formats and does not look in any headers
to decide when to back up a file, nor does Backup use the archive bit.



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"Don Dinnerville" <DonDinnerville@discussions.microsoft.com> wrote in
message news:7712125A-959A-4685-814C-D37B4039184C@microsoft.com...
>I have the Vista backup scheduled for a nightly backup, and after just a
>few
> days, it runs out of room on a 120 GB hard drive. It's backing up
> approximately 40 GB of stuff from my primary hard drive. Something seems
> to
> be wrong with the backup since it appears to be doing an entirely new
> backup
> every night, and not just backing up files that have changed.

Jill,

The only one of those things that jumps out is regarding media files. I
synchronize my Widows Mobile device, including a group of playlists from
Windows Media Player. Is it possible that the synchronization could be
causing the backup utility to see my media files as having been updated?

Either way, how about an option to simply have the backup overwrite previous
backups each night? That way it won't keep expanding to fill the hard drive
no matter what it sees as updated or not.

If you're willing to share your backup catalog with us, we can tell you
whether your theory is correct. It would be interesting for us to know if
this is the case so we can share this with other customers. I can provide
instructions on sending us the catalog (this doesn't include your actual
data). I will pass along your feedback to the team as well.

You could always deselect the Music option in Backup and use, say SyncToy to
keep a backup copy of your music. This is what I do myself at home. I have
an external hard drive and periodically I use SyncToy to resync my main hard
drive (with existing and new music) with my external drive.

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This posting is provided "AS IS" with no warranties, and confers no rights.

Want to learn more about Windows file and storage technologies? Visit our
team blog at http://blogs.technet.com/filecab/default.aspx.


"Don Dinnerville" <DonDinnerville@discussions.microsoft.com> wrote in
message news:B5988F16-E1BC-4145-A26F-CBB2C4604F08@microsoft.com...
> Jill,
>
> The only one of those things that jumps out is regarding media files. I
> synchronize my Widows Mobile device, including a group of playlists from
> Windows Media Player. Is it possible that the synchronization could be
> causing the backup utility to see my media files as having been updated?
>
> Either way, how about an option to simply have the backup overwrite
> previous
> backups each night? That way it won't keep expanding to fill the hard
> drive
> no matter what it sees as updated or not.
>

Jill,

I'd be happy to send whatever you need. Please email me the instructions.

Also, can you please send me a link to SyncToy so I can learn about that?

Thanks!

Here's a link to SyncToy:
http://www.microsoft.com/downloads/d...displaylang=en.

And here are the steps to getting the catalog files. If the files are too
big to email, let me know and I will send you FTP info. My email address is
correct minus "online."


1. Start the command prompt as an administrator.
2. Type the following text:

cd /d "c:\System Volume Information\Windows Backup"

3. Type the following text:

CD catalogs

4. Now type "dir" and press Enter. You should see two catalog files listed.

5. Type the following:

copy *.* c:\

6. Zip up those two files and email them to me (remove "online" from my
address).

Thanks!




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This posting is provided "AS IS" with no warranties, and confers no rights.

Want to learn more about Windows file and storage technologies? Visit our
team blog at http://blogs.technet.com/filecab/default.aspx.


"Don Dinnerville" <DonDinnerville@discussions.microsoft.com> wrote in
message news:B8E5B6D7-E0EC-40B5-BCA2-BC4C0C21604F@microsoft.com...
> Jill,
>
> I'd be happy to send whatever you need. Please email me the instructions.
>
> Also, can you please send me a link to SyncToy so I can learn about that?
>
> Thanks!

Jill,

I'll email the file. It's fairly large (18 MB), so if it doesn't go
through, I'll upload to my website and send you a link.

Thanks!

Today, =?Utf-8?B?RG9uIERpbm5lcnZpbGxl?= made these interesting
comments ...

> I have the Vista backup scheduled for a nightly backup, and
> after just a few days, it runs out of room on a 120 GB hard
> drive. It's backing up approximately 40 GB of stuff from my
> primary hard drive. Something seems to be wrong with the
> backup since it appears to be doing an entirely new backup
> every night, and not just backing up files that have changed.
>
Why on earth would you even try to backup your entire system every
night? But, Windows backup utilities are notoriously S-L-O-W and
very inefficient.

First, image your C:\ partition regularly, then do full backups of
your DATA to some external source, maybe starting with you HD, then
going to an external HD and optical, then do regular incremental
backups. You're killing flies with a thermonuclear bomb here, the
same as them who have nightly defrags scheduled.

--
HP, aka Jerry

Got it! I've asked a developer to take a look. Give us a couple days :-)

--
This posting is provided "AS IS" with no warranties, and confers no rights.

Want to learn more about Windows file and storage technologies? Visit our
team blog at http://blogs.technet.com/filecab/default.aspx.


"Don Dinnerville" <DonDinnerville@discussions.microsoft.com> wrote in
message news722E9C8-320C-4DB7-AEA3-797E3CFC1538@microsoft.com...
> Jill,
>
> I'll email the file. It's fairly large (18 MB), so if it doesn't go
> through, I'll upload to my website and send you a link.
>
> Thanks!

Thanks Jill!