Exchange backup size larger then file size

Posted by bladefist on Server Fault See other posts from Server Fault or by bladefist
Published on 2010-05-24T14:21:07Z Indexed on 2010/05/24 14:32 UTC
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exchange

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file

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size

My backupexec is setup to integrate with exchange, to backup the information store, versus just backing up the data file path.

My exchange mdbdata folder is 17 gigs. But my backup exec is backing up 40 gigs worth of data. I have gone through it a million times, and it's strictly backing up exchange information store.

I deleted all my backups and started over, to clear the incremental backup old data.

Where is all this extra data coming from?

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