How to improve my backup strategy (rsync)?

Posted by GUI Junkie on Ask Ubuntu See other posts from Ask Ubuntu or by GUI Junkie
Published on 2013-11-10T15:23:24Z Indexed on 2013/11/10 16:12 UTC
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backup

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rsync

I've seen the QAs about backup solutions, but I'm asking anyway. One because it's a personal situation I haven't solved yet, and two, because the answer can be useful for others.

My situation is rather simple. I have two computers with two users and one external hard-drive. I want to sync/backup a shared directory.

Currently I use rsync with the -azvu options to sync to the external drive. My problem is the round-trip. All deleted files are restored!

Using rsync I'm doing

Computer A --> External disk --> Computer A
Computer B --> External disk --> Computer B

(I should probably do External disk --> Computer A as a last step)

I've seen 'bup' mentioned and other QA talk about dropbox + rsync...

Another option is maybe to delete files from rsync? Can my running backup strategy be improved in some other way?

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