How to speed up rsync?

Posted by Jakobud on Super User See other posts from Super User or by Jakobud
Published on 2010-02-16T23:52:41Z Indexed on 2010/04/30 15:18 UTC
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rsync

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ubuntu-9.10

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usb

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usb-flash-drive

I'm running rsync to sync a directory onto my external USB HDD. It's about 150 gigs of data. 50000+ files I would guess.

It's running it's first sync at the moment, but its copying files at a rate of only 1-5 MB/s. That seems incredibly slow for a USB 2.0 enclosure. There are no other transfers happening on the drive either.

Here are the options I used:

rsync -avz --progress /mysourcefolder /mytargetfolder

I'm running Ubuntu Server 9.10.

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