Comments on: Automated backup for USB flash drives?

Question: Automated backup for USB flash drives?

modernnomad — Tue, 16 Jun 2009 08:59:12 -0800

Is there a way to automatically back up certain folders on my hard drive to a USB key every time a plug in that key?

I'm on Mac OS X 10.5 and have an 8GB flash drive. I'm wondering if there is any automated process out there that will, every time I plug it in, copy over any changed files in (for example) my documents folder. I am not looking for proprietary archiving; I want the files to then be accessible on any other computer I plug the USB key into -- I just want to automate the copying process.

By: rokusan

rokusan — Tue, 16 Jun 2009 09:06:50 -0800

If you are okay with Unix, you can use launchd to watch the folder called /Volumes on your Mac. When it sees a volume appear with the name of your USB key, it can then run a script to copy files, ideally using rsync or if you prefer, the friendlier ChronoSync.

Someone better than me at scripting can probably add some stub code here for you to follow.

By: dreadpiratesully

dreadpiratesully — Tue, 16 Jun 2009 09:28:39 -0800

Some potentially useful links (some perhaps outdated):

here, with launchd
here
here, older
here, only backwards

By: oaf

oaf — Tue, 16 Jun 2009 10:15:37 -0800

Create a file called FOO-backup.sh with something like the following:

#!/bin/bash if [ -d /Volumes/FOO ]; then rsync -qa /Volumes/FOO/ /Users/bar/FOO-backup/ fi

Add a line to your crontab to make it run every five minutes:
*/5 * * * * /Users/bar/FOO-backup.sh

By: modernnomad

modernnomad — Tue, 16 Jun 2009 10:26:25 -0800

Yeah don't if the techy solutions are going to work for me, but thanks for the ideas.. Chronosync actually looks pretty promising, even though it won't "auto backup" every time in plug it in..

By: modernnomad

modernnomad — Tue, 16 Jun 2009 10:26:43 -0800

(don't know if...)

By: modernnomad

modernnomad — Tue, 16 Jun 2009 10:27:59 -0800

actually upon further review it seems that chronosync will in fact launch itself upon insertion of a particular volume...

By: matty

matty — Tue, 16 Jun 2009 10:31:11 -0800

I've moved beyond USB sticks... Dropbox is my mobile file-manager of choice cause I'm just going to lose the stick at one point or another. Dropbox is always updated and always available on any (internet connected) computer I may use.

I guess it may not be perfect for a hard-core techie that needs access to everything all the time, but in my world I'd be hard pressed to find myself in front of a computer that doesn't have an internet connection.

www.getdropbox.com

By: FauxScot

FauxScot — Tue, 16 Jun 2009 10:47:52 -0800

dropbox. o yeah. works great. love it.

By: Mwongozi

Mwongozi — Tue, 16 Jun 2009 16:29:54 -0800

Seconding Chronosync. Wouldn't be without it.

By: modernnomad

modernnomad — Tue, 16 Jun 2009 17:16:31 -0800

Downloaded chronosync -- perfect. Syncs (both ways) a set of defined folders to a USB drive every time I plug it in. Thanks everyone.