We use Acronis to image our critical computers. It is great and allows an easy 
restore of individual files, folders or even the entire system with the boot 
sector in case of a total failure. The only problem is that if you restore to a 
completely different computer with totally different drivers (like restoring an 
Intel system to an AMD system) it will not boot. You won't lose any files, but 
like Christof said, you are up the creek if you don't have your install 
software, license, product keys, etc because you will need to reinstall all the 
applications. I have wondered if I could use add/delete programs to uninstall 
the drivers before making an image if that would solve the problem, but I have 
not gotten around to testing that. pressing F8 and using safe and/or vga boot 
does not work, at least it has failed the 2 times we tried. If Microsoft would 
'modularize' the os, it would be possible to backup without the drivers, but I 
guess that is asking too much.


----- Original Message ----- 
From: Peter Cushing 
To: [email protected] 
Sent: Monday, July 13, 2009 4:20 AM
Subject: Re: [NF] Backup strategy


Christof Wollenhaupt wrote:
> As far as I can see this, your scheme will only protect you against hardware
> failures. It won't help if your office is broken into or if the entire
> building burns down. In this case you absolutely need your software install
> packages to get started. Project is important, but without the software and
> the licenses you can't use them.
>   
We have most of our servers imaged somewhere else with another machine 
on another site so we can be up and running quickly.  All the VM stuff 
is easy to get going as well.
> This aside the question is when do you do the backup? Is it quick enough to
> be done during the lunch break? Then you could plug in the USB stick, go to
> lunch and put the stick into your pocket. If it runs longer than that it's
> unlikely that someone will wait in the evening for the backup to complete,
> especially when the performance degrades. So you would need to pick it up in
> the morning and be always two days behind with the backup.
>
>   

The backup we are talking about is done every night.  Our main database 
apps are zipped up along with other things like mail zips and we burn 
the zip files onto DVD next day.  At the moment we back these files onto 
a REV drive and have a large backup window to do it.  At lunch an app 
runs to make a lunchtime backup of some fox data.  It just does a COPY 
TO to another location.  We started doing this when the main stock DBF 
went west at about 5:50 pm so leaving us to either go to the previous 
day's data or use that one file from the previous day and just apply the 
transactions to it.

Thanks,

Peter



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