Re: Recommended bootable external Firewire drives for G4 MDD Dual-1Gb

2010-08-17 Thread Dan

At 9:08 AM -0700 8/16/2010, artemis wrote:

So I'm looking at a few options, the LaCie Quadra among them . . .


After using USB drives for a while now, I gotta put in another vote 
for firewire.  Even if it's just FW400, it will really really really 
outperform USB.  Definitely worth the xtra $.


- Dan.
--
- Psychoceramic Emeritus; South Jersey, USA, Earth.

--
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list


Re: Recommended bootable external Firewire drives for G4 MDD Dual-1Gb

2010-08-17 Thread iJohn
On Mon, Aug 16, 2010 at 1:45 PM, onelucent oneluc...@mac.com wrote:
 These are compact, come in much larger sizes than the early days
 and can be purchased with 7200 rpm mechanisms.

FWIW, using a 7200 RPM drive as a USB 2.0 or even FW 400 attached
external drive doesn't really buy you anything extra.

Unless you use eSATA, USB 3.0, or FW 800 the throughput of the drive
is going to be limited by the bus used to connect the external drive.
It's sort of like buying a performance car that you know you'll only
drive around town and never take over 45 MPH.

I don't think there's any reason to pay extra for 7200 RPM if you know
you'll only use it in a context where the performance of a recent 5400
RPM with high bit density platters could be just as good.

-irrational john

-- 
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list


Re: Recommended bootable external Firewire drives for G4 MDD Dual-1Gb

2010-08-17 Thread Dan

At 12:56 PM -0400 8/17/2010, iJohn wrote:

On Mon, Aug 16, 2010 at 1:45 PM, onelucent oneluc...@mac.com wrote:

 These are compact, come in much larger sizes than the early days
 and can be purchased with 7200 rpm mechanisms.


FWIW, using a 7200 RPM drive as a USB 2.0 or even FW 400 attached
external drive doesn't really buy you anything extra.

Unless you use eSATA, USB 3.0, or FW 800 the throughput of the drive
is going to be limited by the bus used to connect the external drive.
It's sort of like buying a performance car that you know you'll only
drive around town and never take over 45 MPH.


Ok.  You are correct, to a point.

The raw media transfer rate of a 5400 rpm disk *is* faster than USB 2 
or FW400 can throw data.  Typical is 800 to 1200 Mbps (depending on 
various factors - number of heads/platters, cache size, etc).   By 
comparison, an inexpensive 7200 rpm drive can usually throw at 1200 
to 2000 Mbps.


The problem is access time, aka seek+latency - the time it takes for 
the heads to reach a track, then the delay until the required sectors 
spin around to reach the head.  Quite often I've found that 7200 rpm 
drives will outperform slower drives simply because of the much lower 
access time, plus the fact that they usually have larger buffers, so 
you can read or write a whole track at once.


YMMV.

- Dan.
--
- Psychoceramic Emeritus; South Jersey, USA, Earth.

--
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list


Re: Recommended bootable external Firewire drives for G4 MDD Dual-1Gb

2010-08-16 Thread JOHN CARMONNE


On Aug 16, 2010, at 9:08 AM, artemis wrote:


Thanks everybody for your advice and input -

I now feel way better informed to make a choice and am going drive-
shopping this week . . .

Dan, I tried setting up a clone and booting it from a couple of my USB
externals using the option key as you suggested - in my case, the
drive appeared in the list -
but when I selected it, it wouldn't launch (even when left for a half-
hour) - not do-able with those particular external cases, I guess!
 If the USB drive is fully powered up by an external power supply  
and it shows in the option list and boot fails
 I really don't think it's the fault of the enclosure. I do this on  
my G4 PM MDD's with any USB drive I grab as long as it's externally  
powered up.
 I think maybe the CCC is funny. If you have OS9 on your machine you  
can check this by booting USB with a powered drive from OS9 the  
startup disk preference.



JOHN CARMONNE
Yorba Linda USA
From TiBook 800




--
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list


Re: Recommended bootable external Firewire drives for G4 MDD Dual-1Gb

2010-08-16 Thread onelucent
I would also look at the OWC On-the-go mini-Firewire drives. (They  
come in different connection flavors as do the full size OWC  
products.)   I think other companies put out similar ones.  The drive  
can operate with power from the computer's Firewire port or a  
separate power adapter (used to come with; now, OWC sells  
separately).  These are compact, come in much larger sizes than the  
early days and can be purchased with 7200 rpm mechanisms.  I have  
used one as the boot drive for an Ibook for many years.  AND-I have  
been able to boot both iBooks and a G4 DA machine from these drives  
on USB power ALONE, without using the power adapter.  Very useful.   
Too bad the PC world hasn't really adopted Firewire, and I know USB 3  
is on the way.  We would have more choices and prices for Firewire.


--
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list


Re: Recommended bootable external Firewire drives for G4 MDD Dual-1Gb

2010-08-12 Thread yawg
Hi,

 Any FW enclosure with Oxford chip set and HDD PATA will do the trick with 
 CCC. The Oxford chip enclosures will boot the Mac's with out fail 99.9% of 
 the time.
 I'm partial to the Seagate 500 GB drives in an OWC enclosure. but that's just 
 me:-)

I would go for an external case with  Oxford controller and just a
little space at the connector for a 10-dollar adapter so you can fit a
SATA hd, You can get more than a TB for the same money you pay for a
500 GB PATA drive. You just need a little adapter for about 10
dollars.

Jörg.

-- 
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list


Re: Recommended bootable external Firewire drives for G4 MDD Dual-1Gb

2010-08-12 Thread Dan

At 4:15 PM -0700 8/11/2010, artemis wrote:

G4 MDD Dual-1Gb, running 10.4.11.

I'm ready to purchase a Firewire external drive to do the CCC thing 
and create a bootable backup.


Good.

I've visited the Bombich site and spent time trawling through the 
FAQs and other advice, and now I'm more confused than ever. Apart 
from a general warning about WD enclosures being totally unsuitable 
and a vague endorsement of a particular Verbatim enclosure, I'm 
having a hard time identifying an external with the correct chipset 
that WILL definitely do the job. Any tried-and-tested 
recommendations from anyone on this list?


Yea, information overload.  *shudder*

FWIW, every external box I've purchased over the past couple of years 
worked just fine to boot Macs.  In fact, you can probably boot your 
MDD over a USB device (below).


My current favs are boxes like the LaCie d2 Quadra.  A bit pricey, 
but they have FW400, FW800, USB2, and eSATA interface.  I've also 
been using a couple of odd ball brands, that I got as refirbs from 
eCost or new from Meritline.


Shop around.  The price range can be amazing.  IMO, you're good as 
long as you stay away from WD boxes and mechanisms.  I prefer SATA 
boxes, as those drives are less expensive than IDE these days.


WRT booting via USB... Some ppc Macs *do* support it.  Try it.  Make 
a full clone on a USB-connected drive (ignore CCC's warning that it's 
not bootable) then boot your Mac and hold down the option key.  When 
it brings up the choice of boot devices, if it includes the USB 
drive, try it!  If not then stick with FW.  Booting/running from USB 
is slower than FW but hey - this is a backup drive, not your main 
work environment!


HTH,
- Dan.
--
- Psychoceramic Emeritus; South Jersey, USA, Earth.

--
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list


Re: Recommended bootable external Firewire drives for G4 MDD Dual-1Gb

2010-08-12 Thread Carmonne


 FWIW, every external box I've purchased over the past couple of years
 worked just fine to boot Macs.  In fact, you can probably boot your
 MDD over a USB device (below).
 
 The   MDD's and most PPC machines will boot USB sticks and will boot USB 
drives as long as the drive is fully powered via power adapter not BUS 
powered. Just boot with option key till the USB device shows. The stick method 
is 
the handiest of all IMO:-)

Yorba Linda USA
Sent from my G3 iMac
10.4.11

-- 
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list


Re: Recommended bootable external Firewire drives for G4 MDD Dual-1Gb

2010-08-12 Thread Dale Hoffman


On Aug 11, 2010, at 7:15 PM, artemis wrote:


I have a G4 MDD Dual-1Gb, running 10.4.11. In 8 years it's never EVER
missed a beat and continues to be my faithful workhorse for graphic
arts and music recording. However, for my two original internal 80Gb
drives it's obviously just a matter of time before they fall over. So,
in order to safeguard against the inevitable, I'm ready to purchase a
Firewire external drive to do the CCC thing and create a bootable
backup. I've visited the Bombich site and spent time trawling through
the FAQs and other advice, and now I'm more confused than ever. Apart
from a general warning about WD enclosures being totally unsuitable,
and a vague endorsement of a particular Verbatim enclosure, I'm having
a hard time identifying an external with the correct chipset that WILL
definitely do the job. Any tried-and-tested recommendations from
anyone on this list? Thanks in advance ...



For years I reused enclosures after the original drives died by  
swapping out mechanisms. Then I began buying empty enclosures and  
putting the drive of my choice in them. I've found Other World  
Computing to be a great all around source for drive mechanisms and  
external enclosures. I've bought a dozen or so of these enclosures and  
have had no problems.


http://eshop.macsales.com/item/Other%20World%20Computing/MEFW924AL1K/

They require SATA drives, but that's all you can find anymore and  
they're cheaper than ATA.
It supports FW400, FW800, USB2 and eSATA. Comes with connecting cords  
for each.


Other World Computing has been around forever, they give good service  
and have an extensive online video library with How To guides of all  
kinds dealing with drive replacement.


Dale Hoffman
Louisville, KY

--
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list


Re: Recommended bootable external Firewire drives for G4 MDD Dual-1Gb

2010-08-12 Thread Al Poulin


On Aug 12, 11:16 am, Dale Hoffman dh...@margnat.com wrote:

 putting the drive of my choice in them. I've found Other World  
 Computing to be a great all around source for drive mechanisms and  
 external enclosures. I've bought a dozen or so of these enclosures and  
 have had no problems.

 http://eshop.macsales.com/item/Other%20World%20Computing/MEFW924AL1K/

 They require SATA drives, but that's all you can find anymore and  
 they're cheaper than ATA.
 It supports FW400, FW800, USB2 and eSATA. Comes with connecting cords  
 for each.

 Other World Computing has been around forever, they give good service  
 and have an extensive online video library with How To guides of all  
 kinds dealing with drive replacement.

I like what Dale and Dan both say about the quad interfaces.  If you
limit yourself to the two interfaces you have with your old Mac, you
may need one of the other interfaces for your next Mac.  I have one of
the macsales/OWC 1TB Mercury Quad boxes with a Hitachi drive.  It
works like a champ for CCC with iBook FW 400, MacBook USB, and two
Intel iMacs, using FW 400, and FW 800.

Al Poulin

-- 
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list


Re: Recommended bootable external Firewire drives for G4 MDD Dual-1Gb

2010-08-12 Thread John Carmonne

On Aug 12, 2010, at 1:09 PM, Al Poulin wrote:

 
 I like what Dale and Dan both say about the quad interfaces.  If you
 limit yourself to the two interfaces you have with your old Mac, you
 may need one of the other interfaces for your next Mac.  I have one of
 the macsales/OWC 1TB Mercury Quad boxes with a Hitachi drive.  It
 works like a champ for CCC with iBook FW 400, MacBook USB, and two
 Intel iMacs, using FW 400, and FW 800.
 
 Al Poulin
The OWC USB FW 400 enclosure will also work on FW 800 ports as well the cable 
is the detemining component here, The cost of the enclosure is cheaper than the 
Quad box.
So for back up and bootable use IMHO the USB and FW400 covers all the bases on 
all machines no Apples have eSATA  ports unless you upgrade them and then 
that's another can of worms. Actually a Combo 500GB USB FW portable shirt drive 
will suit all in good fashion and real cheap now days. 


John Carmonne
Yorba Linda USA
Sent from my MBP



-- 
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list


Re: Recommended bootable external Firewire drives for G4 MDD Dual-1Gb

2010-08-11 Thread John Carmonne

On Aug 11, 2010, at 4:15 PM, artemis wrote:

 I have a G4 MDD Dual-1Gb, running 10.4.11. In 8 years it's never EVER
 missed a beat and continues to be my faithful workhorse for graphic
 arts and music recording. However, for my two original internal 80Gb
 drives it's obviously just a matter of time before they fall over. So,
 in order to safeguard against the inevitable, I'm ready to purchase a
 Firewire external drive to do the CCC thing and create a bootable
 backup. I've visited the Bombich site and spent time trawling through
 the FAQs and other advice, and now I'm more confused than ever. Apart
 from a general warning about WD enclosures being totally unsuitable,
 and a vague endorsement of a particular Verbatim enclosure, I'm having
 a hard time identifying an external with the correct chipset that WILL
 definitely do the job. Any tried-and-tested recommendations from
 anyone on this list? Thanks in advance ...


Any FW enclosure with Oxford chip set and HDD PATA will do the trick with CCC. 
The Oxford chip enclosures will boot the Mac's with out fail 99.9% of the time.
I'm partial to the Seagate 500 GB drives in an OWC enclosure. but that's just 
me:-)

John Carmonne
Yorba Linda USA
Sent from my MBP



-- 
You received this message because you are a member of G-Group, a group for 
those using G3, G4, and G5 desktop Macs - with a particular focus on Power Macs.
The list FAQ is at http://lowendmac.com/lists/g-list.shtml and our netiquette 
guide is at http://www.lowendmac.com/lists/netiquette.shtml
To post to this group, send email to g3-5-list@googlegroups.com
For more options, visit this group at http://groups.google.com/group/g3-5-list