erik quanstrom wrote on 2/10/11 1:37 PM:
>  it's all block storage.
>   

Nope.
In the same way that RAM is finely differentiated with many
incompatibilities & 'gotchas'.
It's not "all memory".

Go away and actually *do* the thing you are suggesting, then tell us how
you went.

Get 3-4 macbooks. Preferably a range of machines: old to new.
Get 8-12 replacement drives, differing ages, capacities and types.

Do your "just pull the drive out and copy it" multiple times on each
machine.
To be valid, you have to swap drives between machines and have then work
properly.
No cheating, fully reconstruct machines between tests.
Wearing out screws/fittings is a classic weakness on single-assembly
designs.

Quicker solution:
 point us to a web-page where your suggestion is done, even once.
 Bonus for a webpage where someone does exactly what you're suggesting,
multiple machines, many drive types.

-- 
Steve Jenkin, Info Tech, Systems and Design Specialist.
0412 786 915 (+61 412 786 915)
PO Box 48, Kippax ACT 2615, AUSTRALIA

stevej...@gmail.com http://members.tip.net.au/~sjenkin


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