On Fri, Jul 04, 2014 at 10:16:25AM -0700, John Jason Jordan wrote:
> - /sys
...
> - **.iso
> - **.ISO

Don't you want a single asterisk rather than two?  /dev has been
mentioned - don't back that up, the startup process builds that.

Make sure you are using the dateext extension for logrotate. 
Log files grow over time, and that can create a large file at
every backup.

Get a spare hard drive for one of your machines, and make sure
you can rebuild it from backups.  The main reason for backups is
to restore after an accident or foul play, which hever happens
when you have time to deal with it.  So you want to be ready 
and practiced and have notes and all the tools necessary to
do a restore as fast as possible, so you don't have to delay
important projects for days while you gather the hardware and
information to do a recovery.

I use dirvish and make full-image backups because I can directly
examine and copy those images back onto a restore disk.  I even
put a distro and restore tools on each backup disk so I can boot
from them.  I know these evil computers will fail and eat my data
at the worst possible moment, and I want a restore process that
I can start up and let run automatically for a few hours while
I nap, because I know I won't get a full night's sleep when I
must somehow find extra time to do an unplanned restore.

Making backup easy and restore difficult is pointless wanking.

Keith

-- 
Keith Lofstrom          [email protected]
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