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Mac Forum / General / Hardware / June 2007



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PowerBook as a DeskTop

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Paul Nevai - 09 May 2007 13:02 GMT
FYI...

I use my PowerBook as a DeskTop machine, I am running OS X now from an
external FireWire drive and with an external monitor, and I am very happy
with it. The PB is much cooler and the speed is just fine. I also use this

@reboot      /usr/sbin/diskutil unmount "/Volumes/Macintosh HD"

in my crontab.

/PaulN
Jolly Roger - 09 May 2007 16:25 GMT
User-Agent: Unison/1.7.7

> I use my PowerBook as a DeskTop machine, I am running OS X now from an
> external FireWire drive and with an external monitor, and I am very happy
[quoted text clipped - 3 lines]
>
> in my crontab.

Why?  Rebooting will unmount all shared volumes automatically.

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JR

Mark Geary - 09 May 2007 18:50 GMT
> User-Agent: Unison/1.7.7
>
[quoted text clipped - 7 lines]
>
> Why?  Rebooting will unmount all shared volumes automatically.

I don't suppose that "/Volumes/Macintosh HD" is a shared volume. I
gather that the OP is unmounting his internal HD so that it will spin
down and not generate heat.

Mark Geary

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Don't forget to stop and eat the roses.

Jolly Roger - 09 May 2007 20:48 GMT
User-Agent: Unison/1.7.9

>> User-Agent: Unison/1.7.7
>>
[quoted text clipped - 11 lines]
> gather that the OP is unmounting his internal HD so that it will spin
> down and not generate heat.

Well all you have to do to get a drive to spin down is set System
Preferences > Energy Saver > Sleep > Put hard disks to sleep when
possible.  So he must be getting something else out of it.  Maybe he
just never wants to see the internal drive?

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JR

nospamatall - 09 May 2007 21:58 GMT
>> I don't suppose that "/Volumes/Macintosh HD" is a shared volume. I
>> gather that the OP is unmounting his internal HD so that it will spin
[quoted text clipped - 4 lines]
> possible.  So he must be getting something else out of it.  Maybe he
> just never wants to see the internal drive?

Trouble with that is, the bloody things spin up again when you launch
certain things, and cause the spinning beach ball.
Paul Nevai - 09 May 2007 22:51 GMT
In comp.sys.mac.portables Jolly Roger <jollyroger@r.e.m.o.v.e.pobox.com> wrote:
> User-Agent: Unison/1.7.9

> >> User-Agent: Unison/1.7.7
> >>
[quoted text clipped - 11 lines]
> > gather that the OP is unmounting his internal HD so that it will spin
> > down and not generate heat.

> Well all you have to do to get a drive to spin down is set System
> Preferences > Energy Saver > Sleep > Put hard disks to sleep when
> possible.  So he must be getting something else out of it.  Maybe he
> just never wants to see the internal drive?

Both guesses are accurate.

However, I don't want my external disk with OS X on it to sleep ever.  I just
want the internal disk to spin down and be invisible.

/PaulN
Jolly Roger - 09 May 2007 23:06 GMT
User-Agent: Unison/1.7.9

> In comp.sys.mac.portables Jolly Roger <jollyroger@r.e.m.o.v.e.pobox.com> wrote:
>> User-Agent: Unison/1.7.9
[quoted text clipped - 24 lines]
> However, I don't want my external disk with OS X on it to sleep ever.  I just
> want the internal disk to spin down and be invisible.

Mac OS X doesn't put external Firewire/USB drives to sleep, in my experience.

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JR

Tom Stiller - 09 May 2007 23:58 GMT
> User-Agent: Unison/1.7.9
>
[quoted text clipped - 32 lines]
>
> Mac OS X doesn't put external Firewire/USB drives to sleep, in my experience.

Must depend on the interface.  My FireWire drives from OWC do sleep when
idle.

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Tom Stiller

PGP fingerprint =  5108 DDB2 9761 EDE5 E7E3
                  7BDA 71ED 6496 99C0 C7CF

Paul Nevai - 10 May 2007 00:47 GMT
In comp.sys.mac.portables Tom Stiller <tomstiller@comcast.net> wrote:
> Must depend on the interface.  My FireWire drives from OWC do sleep when
> idle.

I have several WD and Seagate FW drives which go to sleep despite the Energy
Saver settings. The FAQ at the manufacturer's site explains it.  However,
these drives do not go to sleep when used as start up drives. Very
interesting. /PaulN
Paul Nevai - 09 May 2007 22:48 GMT
In comp.sys.mac.portables Mark Geary <geary@fnord.io.com> wrote:
> > User-Agent: Unison/1.7.7
> >
[quoted text clipped - 7 lines]
> >
> > Why?  Rebooting will unmount all shared volumes automatically.

> I don't suppose that "/Volumes/Macintosh HD" is a shared volume. I
> gather that the OP is unmounting his internal HD so that it will spin
> down and not generate heat.

Yes, your guess is 100% accurate. /PaulN
Paul Nevai - 09 May 2007 22:47 GMT
In comp.sys.mac.portables Jolly Roger <jollyroger@r.e.m.o.v.e.pobox.com> wrote:
> > @reboot      /usr/sbin/diskutil unmount "/Volumes/Macintosh HD"

> Why?  Rebooting will unmount all shared volumes automatically.

When you reboot, the internal drive mounts automatically. Try it.  I don't
use it and I don't want it mounted.  /PaulN
Elden Fenison - 10 Jun 2007 05:28 GMT
> I use my PowerBook as a DeskTop machine, I am running OS X now from an
> external FireWire drive and with an external monitor, and I am very happy
> with it. The PB is much cooler and the speed is just fine.

I know this post is kind of old, but I'm bored tonight.

I mostly use my macbook as a desktop machine. It's sitting here closed,
running on an external monitor and bluetooth keyboard and mouse. But
the problem I see with your setup there is, you would essentially never
be able to take the laptop portable. I don't think I'd want to limit
myself like that. Just my two cents. If you indeed *never* wanted to
take the laptop portable, you'd be better off with a non-laptop
machine... unless of course there is a lack of funds.

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-=Elden=-
http://www.moondog.org

Paul Nevai - 10 Jun 2007 13:53 GMT
In comp.sys.mac.portables Elden Fenison <usenet@moondog.org.invalid> wrote:
> > I use my PowerBook as a DeskTop machine, I am running OS X now from an
> > external FireWire drive and with an external monitor, and I am very happy
> > with it. The PB is much cooler and the speed is just fine.

> I know this post is kind of old, but I'm bored tonight.

> I mostly use my macbook as a desktop machine. It's sitting here closed,
> running on an external monitor and bluetooth keyboard and mouse. But
[quoted text clipped - 3 lines]
> take the laptop portable, you'd be better off with a non-laptop
> machine... unless of course there is a lack of funds.

The problem of your argument is that you use your way of thinking and not
mine. From my point of view, this is the perfect solution. I see no need to
explain my point since others will disagree anyway. In addition, both your
point and my point are perfectly OK; we just have different ideas and needs.

Although, this is just hypothetical and doesn't apply to my case, but isn't it
easier to rescue a LapTop from a burning house than a DeskTop?

/PaulN [am I bored too?]
Anon bozo - 10 Jun 2007 16:50 GMT
> Although, this is just hypothetical and doesn't apply to my case, but isn't it
> easier to rescue a LapTop from a burning house than a DeskTop?

Avoid setting house afire...

(c:
Jolly Roger - 10 Jun 2007 17:26 GMT
> Although, this is just hypothetical and doesn't apply to my case, but isn't it
> easier to rescue a LapTop from a burning house than a DeskTop?

Probably, but you won't see me worrying too much about either one if
things are up in flames. I'll be much more concerned about getting my
family / pets out alive and maybe sentimental things like photo albums
etc. My data is backed up off-site, so I'm not too worried about that,
and insurance covers the hardware and other replaceable stuff.

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JR

Elden Fenison - 10 Jun 2007 18:05 GMT
> The problem of your argument is that you use your way of thinking and not
> mine. From my point of view, this is the perfect solution. I see no need to
> explain my point since others will disagree anyway. In addition, both your
> point and my point are perfectly OK; we just have different ideas and needs.

I wasn't intending to be critical of your logic. Just trying to better
understand it.

I used to have a Mac mini that I ran off of an external firewire boot
drive. Running off the external drive increased the machine's
performance significantly... probably because the internal drive was
4200RPM or something.

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-=Elden=-
http://www.moondog.org

Paul Nevai - 10 Jun 2007 18:35 GMT
In comp.sys.mac.portables Elden Fenison <usenet@moondog.org.invalid> wrote:
> I wasn't intending to be critical of your logic. Just trying to better
> understand it.

Please respond me privately with your real e-mail and then I will
explain. /PaaulN
Kurt Ullman - 10 Jun 2007 18:51 GMT
> In comp.sys.mac.portables Elden Fenison <usenet@moondog.org.invalid> wrote:
> > I wasn't intending to be critical of your logic. Just trying to better
> > understand it.
>
> Please respond me privately with your real e-mail and then I will
> explain. /PaaulN

  Gee. Something so profound and enlightening that you are unable to
share it with the Great Unwashed because we might use it for evil
instead of good?
Kurt Ullman - 10 Jun 2007 18:52 GMT
In article
<kurtullman-7C2A84.13510910062007@customer-201-125-217-207.uninet.net.mx
>,

> > In comp.sys.mac.portables Elden Fenison <usenet@moondog.org.invalid> wrote:
> > > I wasn't intending to be critical of your logic. Just trying to better
[quoted text clipped - 6 lines]
> share it with the Great Unwashed because we might use it for evil
> instead of good?

 Forgot the smiley face at end. Ooops.

Excuse me while I put on my flame retardant undies...
Elden Fenison - 10 Jun 2007 19:30 GMT
> Please respond me privately with your real e-mail and then I will
> explain.

Well, my real email address is posted at the bottom of my webpage
below. But you don't have any need to explain really. I was just
sitting here with nothing better to do than to ponder the ramifications
of someone else's computer setup.

I know a guy who broke his laptop screen severely. He continued to use
the G4 PB with an external monitor, keyboard, and mouse for years. In
his situation, the machine could never go portable anyway and the
screen was too expensive to have fixed.

He's a geek though, he eventually ended up buying an old screen from a
dead laptop, taking apart his screen and repairing it himself.

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-=Elden=-
http://www.moondog.org

 
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