On 12/4/06, Michael Chan <[EMAIL PROTECTED]> wrote:
>
> On Dec 4, 2006, at 3:33 PM, Mike Hamilton wrote:
>
> > My current setup for image storage is as follows:
> >
> > working images on my internal hard drive (Powerbook) (60gb hard drive)
> > occaisional backup on a 160gb external hard drive and,
> > also on DVD+R.
> >
> > I'd like to improve that by setting up a RAID 1 system with two
> > external hard drives.  The laptop is normally plugged into the
> > external drives, but on occaision i take it travelling, without the
> > external drives.
> >
> > Is this practical with a RAID 1 system?  Does anyone have any
> > experience with this setup?  Other recommendations?
> >

> I'm not sure what you mean what is "practical" regarding a RAID 1
> system.  Do you mean portable, convenient, or something else?

I will elaborate more on that, and also post a couple more questions
in the process.

If i made a mirror of my system disk on one hard drive (external
firewire), then wipe the internal disk (using the external to boot the
computer temporarily), could i link all three hard drives in a RAID 1
array?  Alternatively, could I simply use the externals as the RAID 1
array, having the system disk independent?

My main question is regarding the feasability of RAID with a laptop
and external drives.  What happens when i disconnect the laptop from
the RAID, do some work, then reconnect them?

> P.S. - Since I'm new here, question to the long-timers.  On self-
> described OT posts, is it appropriate to go into such detail on list,
> or should I be replying off list?  Thanks and apologies if I'm out-of-
> bounds. mc

AFAIA, it's ok to continue such discussions on list.  There's enough
less relevant material on the list to make this discussion fine.
OTOH, I've only been on here for about 8 months.  :)

Mike


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