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rbf file larger than original data


chuckmg

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I have a folder of downloads with 8.3 GB of data (Windows Explorer). These are mostly executables, hence I don't expect much compression. After recycling, Downloads.rbf = 10.3 GB. The log file shows:

Completed: 16016 files, 9.8 GB.

 

Can someone explain the differences between the 8.3, 10.3, and 9.8 GB? And why the compressed rbf file is larger than the original data?

 

Chuck

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Hi Chuck,

 

What version of Retrospect did you use to run this backup? I know that if you attempt to compress already compressed files there tends to be bloating. I believe I saw something similar with 6.5 - a (roughly) 20G volume of mp3's was backed up, the resulting backup measuring 22G.

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Hi Foster,

 

I'm using v. 7.5. I took an image of the same folder with True Image & compression & it came out to 8.1 GB. As I said, I don't expect much compression on mainly executables, but to be larger by 25% seemed excessive. We'll just chalk it up to an anomaly. Thanks for the response. At least I know that I am not doing something stupid.

 

Chuckto

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