MacBook :: Boot From USB External Hard Drive?

Jun 11, 2009

I have a unibody MacBook. Is it possible to install Mac OS X on a USB external hard drive and use that to boot?

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MacBook :: Dual Boot From External Hard Drive?

Oct 21, 2009

im in the market for a macbook and when i get iot i want to put windows on an external hard drive and use that to dual boot. is this possible? i am new to macs so i know nothing about it.

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MacBook Pro :: Unable To Boot Off External Hard Drive?

May 4, 2012

Two years ago I installed Leopard on a pair of striped Fantom Hard Drives (3TBs) via Firewire 800, and have been running my 2007 Macbook Pro off it ever since. When Snow Leopard came out, I updated it with no problems. When Lion came out, again no problems. Last month I bought a CalDigit VR2 with dual hard drives (4TBs) specifically built for running OS externally. But no matter how I configure, install, or connect... it will not boot up my Macbook Pro, or my Macbook Air. 

Last week I bought a new Fantom external hard drive (1.5TBs) and discovered the same exact issue, with one exception... the Fantom will boot the Macbook Pro via USB 2.0, but only when plugged into the left side port.  

Has anyone else noticed this change?  

P.S. I've talked to the people at CalDigit, Fantom, and Apple, and no one seems to have an answer.

Info:
MacBook
Pro, Mac OS X (10.6.7)

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Intel Mac :: Using External Hard Drive As Both A Boot Drive And Timemachine Backup?

Mar 8, 2012

My internal 1TB hard drive on my iMac is dead and I don't have the money to replace it at the moment. I have everything backed up on an external 1TB drive using Time Machine. As a workaround for the time being,Is there any way I can install the system on the external drive and use that as the boot drive without erasing the Time Machine Backups?  It seems to me I would have to have two partitions for the external drive, one for the system, and one for Time Machine. But is there any way to add a partition without erasing the existing one with Time Machine only on it?  

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OS X :: Can't Boot From External Hard Drive (usb)?

Mar 13, 2010

Sorry if I am in the wrong forum, as you can guess im a newbie at the forum - not at computers though (6 years experience.. )

So I have a 1TB WD Hard drive USB and I copied the Leopard Disk image and restored it onto it in a 500GB partition.

I have tried to boot it up normally by holding down Alt on start up but the drive doesn't come up. Ok.

I have tried going into the Start up Disk, it comes up and when I click on it and click restart it doesn't restart, it just does that Mac Beep thing.

I have recently just tried to boot it up manually using the Open Firmware technique. It doesn't work.

I have a PPC Mac and I know that they can't normally boot up USB Drives but the other users which I read on the thread how to boot up by the Firmware technique said they're PPC and it worked.

I just wanted to format my computer, My leopard disk is gone now but I got it copied JUST IN TIME to my Hard drive.

I formatted my computer and now i'm stuck on Tiger.

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OS X :: How To Boot Up From An External Hard Drive

Jun 25, 2010

I want to make a bootable clone of my iMac (PowerPC G5 running OS 10.5.8) and also backup my MacBook Pro onto an external USB hard drive so that I can restore from the external hard drive if my iMac dies (which is beginning to have startup problems).

I was planning to create 3 partitions - one for iMac's data which I'll continue to backup using TimeMachine, one for my MacBook Pro's data and one partition as a bootable clone of my iMac.

My question is.... if my iMac dies, how do I use the external hard drive to boot up from? Do I need Carbon Copy Cloner or will I be able to boot up from the external hard drive and access Apple's Disk Utility?

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Software :: Boot From An External Hard Drive Via USB?

Jul 8, 2009

My imac G5 isight's hard drive is dead. I would like to install OS X on an external hard drive and just use that as the hard drive for this machine. My questions are:

Can I boot from an external hard drive via USB and just run everything off the external hard drive? If so, how should I format the external hard drive so that it can be selected and written to when I boot from the install cd? The external hard drive I would like to use is a 75 gig Acom. I've tried booting from the install cd, and it either won't even find the external hard drive, or, when it does, it says it can't write to that external hard drive.

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IMac :: Won't Boot Linux From External USB Hard Drive

Nov 14, 2010

I have an Intel iMac with with Snow Leopard and Windows 7 on separate partitions. Recently I have acquired an external USB hard drive. I formatted it with Ext4, and installed Linux Mint to it.

The installation went smoothly, but I can't seem to boot from the USB drive anymore. Holding down Option on start-up only gives me two choices: Mac OS X and Windows. The drive isn't recognized in either operating systems anymore: on Snow Leopard I get "The disk you inserted was not readable by this computer" and on Windows, it doesn't even show up in My Computer.

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PowerPC :: IBook Boot Up From External Hard Drive?

Dec 29, 2008

FYI - Im typing from an iPhone.

No hard drive, won't boot from external Fire Wire drive..

I've tried all key combos

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Mac Mini :: Will Not Boot From CD Or Hard Drive, Internal Or External

Jan 23, 2009

I have owned a Mac Mini for three years now (my friends convinced me to try the Apple way and this is my first Mac). The CD/DVD died just three weeks after warranty expired and Apple said (in essence) 'tough crap...you didn't buy AppleCare'.I have functioned without a CD/DVD drive since then, and everything was fine... until a week or two ago. We installed an update in iTunes, and everything started running S...L...O...W... So, we rebooted the computer! Instead of rebooting, it made the "bong!" sound and then a screen with an apple and a spinning wheel runs indefinitely. We let it run all night the first time and it stays on that screen for as long as you let it.

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Applications :: Boot Camp With An External Hard Drive?

Apr 3, 2009

Is there any way I could install Windows 7/Vista/XP on my MacBook using Bootcamp, but install the Windows OS on an external hard drive instead of my internal drive? I hope this is making sense.

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OS X :: Making Boot Image Using External Hard Drive?

Jul 15, 2009

I want to know, is there any specific way possible I can set up my external hard drive so that when I plug it in, it mounts as an image file? So say I have a file "Image.DMG" on my desktop, I want to make it so that my external hard drive "becomes" Image.DMG, so when I plug it in, that's what it mounts as. I would like to do this because I want to make a boot image using my external hard drive.

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PowerPC :: Powerbook G4 Boot From External Hard Drive G5?

Mar 13, 2010

to run ppc g4 powerbook from external hard drive with apps from external hd drive intel imac g5? I have a firewire hd but it is not being recognized by the ppc.

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Applications :: Can I Boot Leopard From An External USB Based Hard Drive?

Mar 19, 2009

Can i Boot Leopard From an External USB Based Harddrive ?

the harddrive is powered with an external power supply and is not bus powered...

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OS X :: Snow Leopard Installed From External Hard Drive Won't Boot?

Feb 16, 2010

I have no id� whats wrong, I want to install Snow Leopard(from the external) on my Core2duo Macbook pro, which is running Leopard at the moment.

I have a Snow Leopard image, and I have used Disc utility to partition the external hard drive (GUID), and I assume the partition and install went well on the external, because in Disc start the external appears as OSX 10.6.

Then the problem: The macbook wont boot from the newly made external it just gives me this sign (of course without the colours).

I have tried to start the macbook normal, and with the option key held down were the external pops up.

I have also tried to chose the external in disc start and reboot with no luck.

I have tried to start the Snow Leopard install(external) within Leopard where the install start fine, but when it reboots and wants to continue the install, the sign appears.

The external harddrive is a 5400rpm 40gb 2,5" which is only powered by the usb port maybe thats the problem?

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Software :: Boot / Reinstall System From External Hard Drive

Aug 16, 2010

I'm selling my old Powerbook G4. Before I let it go, I want to wipe the hard drive and reinstall OS 10.4. I also would like to run disk first aid because I suspect there may be some corruption. The problem: I still have the original system install DVDs that came with the laptop, but the DVD drive no longer works. It just spins the disks for a bit then spits them back out. I do have an external USB hard drive with plenty of free space. Is there a way I can copy the install DVDs (there's a Disc 1 and Disc 2) to the external hard drive, then boot from that drive and treat it like I'm installing from the DVDs? I also have my new MacBook Pro with a working DVD drive. Can I make my Powerbook boot from a CD in the MacBook's drive? If not, how else can I wipe my system and reinstall the OS without a working DVD drive?

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Hardware :: External Hard Drive As A Dual Boot Start Up Disk?

Apr 5, 2009

Is there any way I can boot up my external hard drive as a start up disk along with my internal hard drive?

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OS X Mavericks :: How To Setup External Hard Drive To Mount At Boot (without Any Login Action)

Dec 1, 2014

First the Details:

MacBook Pro, Retina, 15-inch, Late 2013

OS X Mavericks 10.9.5

USB 3.0 External Hard drive 

I am currently using an external drive for my user storage.  Right now I log in with a separate User account to mount the drive, log off, and then log in with my user.  I am trying to remove the extra steps so I can boot my Mac and log right in.  I have not found any method that pertains specifically to Mavericks, and all of the methods I have tried for older OS versions do not seem to work properly.  

Info:
MacBook Pro (Retina, 15-inch, Late 2013), OS X Mavericks (10.9.5)

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MacBook Pro :: Cloning Entire Hard Drive To An External Hard Drive

Mar 31, 2012

Recently I bought 2 identical WD Scorpio Blue 1TB hard drives for my macbook pro 13 inch 2010. My aim is to replace the internal hard drive with one of the two I just purchased and use it as my system drive with Lion, Windows and Data partitions. And for the other hard drive I want to use it as a full disk back up for the internal drive (now 1TB hard drive). After I was done with setting up both windows and mac and data transfer, when I booedt into the recovery partition from the internal drive to clone the drive to the external drive, the disk utility gave me this error (Could not validate source - error 254). I also tried using Carbon Copy Cloner but it only could clone partitions, not the entire drive. Yesterday I downloaded a copy of Clonezilla. It worked fine until it had to clone an exFAT partition (my data partition). The exFAT partition appeared as 'RAW' partition in clonezilla. As a result, the whole partition appeared to be full and clonezilla had to copy every single blocks of data in that partition and the estimated time remaining was about 30 hours. So clonezilla is out too. Just want to ask if there is any program/application (bootable or not) which allows can do a full disk clone to an external hard drive.

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Windows On Mac :: Boot Windows XP From External USB Hard Drive?

Jul 10, 2009

Is there any way without creating a usb bootable install cd that I can install windows XP onto my USB Hard Drive and boot from it in mac? If I can download a already bootable version of XP, please show me a link (please tell me if thats not allowed). Also, my H.D. doesn't show up when I boot up and hold option.
Thanks In Advance

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Applications :: If I Delete Files Off My Internal Hard Drive, Will It Still Be On My External Hard Drive

Nov 12, 2009

if i delete files off my internal hard drive (Macintosh HD), will it still be on my external hard drive or will it just add to it?

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Power Mac G5 :: Cannot Boot From DVDs - Defaults To External FW Boot Drive With 10.3.x

Dec 20, 2007

This is bad and old, and full of lessons about backing up. Anyway, internal boot drive crashed a week ago, and internal optical drive is busted. New external LaCie dvd burner works fine, but all attempts to start up from Tiger, Leopard and Diskwarrior installation disks just end up back in OS10.3 on my external LaCie FW drive. I've tried many things: unplugged everything; switched external LaCie to USB (wouldn't boot), unplugged power from internal optical drive so Mac wouldn't look there first (somebody suggested that). Attempts to start up installers from mounted DVDs result in installer screen with restart button, which, when clicked on, results in... you guessed it... boot back to dreaded 10.3 system. Night owls and westcoasters, I am up for hours yet, pulling hair.

Information:
G5 Dual 2GHz
Mac OS X (10.4.3)

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MacBook Pro :: Backup Data On Hard Drive When Time Machine Is Setup On External Drive?

Sep 5, 2014

Basically I have a 750GB hard drive in my Macbook Pro and over 300GB is taken up with 'BackUp' data. This is more than the total of everything I have on the drive other than that. Time Machine has always been setup on an external drive and when searching all files on the Macbook there is nothing for backup files so don't know where it is coming from.

Info:
MacBook Pro, OS X Mavericks (10.9.4)

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MacBook Pro :: Have Boot Camp And Having Windows Stored On Usb Or External Hard Disk?

Oct 1, 2010

is it possible to have boot camp and have the windows os stored on a usb/external hd?

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MacBook :: Get Photos From Backup External Drive On To New Hard Drive?

Mar 27, 2012

How do I get photos from backup external drive on to my new hard drive on my MacBook

Info:
MacBook, Mac OS X (10.7.3)

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MacBook Pro :: Adding A Old PC Hard Disk Drive As An External Drive?

May 6, 2012

So around 5 years ago i got the WD-160JB hard disk drive. I want to see all the things i did back then. I want to be able to connect this WD-160JB drive as a external hard drive to my mac. 

What i am wondering is if you can somehow have a cable or something which links the USB from the MBP to the hard disk. 

Info:
MacBook Pro, Mac OS X (10.7.3)

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OS X :: How To Clon And Copy The Content From One An External Hard Drive To New Hard Drive

Oct 14, 2009

with cloning/copying the content one an external hard drive onto a new external hard drive. Basically, I have a 500GB FW400 drive which I use to store my media files. It's full, so I purchased a 1TB FW800 drive to replace it. Obviously, I thought I could simply copy and paste the media files from the old drive to the new one.I cannot copy the media files to my internal drive first as my internal drive is only 250GB and nearly full itself.I have used Disk Utility to attempt to close the old drive to the new drive, but keep getting "insufficient space" errors.

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MacBook Pro :: Can No Longer Boot From Hard Drive

Mar 27, 2012

I wanted to get my MacBook Pro (OSX 10.6.8) to boot from a CD, which it did (turns out CD was faulty and didn't work). In order to do this I went to the System Options and selected boot from Disk option. 

Only problem is now my Mac will only boot from a CD and not from the hard drive! How do I get it to boot from the hard drive again?

Info:
MacBook Pro, Mac OS X (10.6.8)

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MacBook Pro :: Install OSX From An External Dvd Drive After Boot To It?

Sep 8, 2010

Can i install OSX from an external dvd drive? if yes how do i boot to an external dvd drive?

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MacBook Pro :: Is There A Way To Clone A Dual-boot Hard Drive?

Nov 23, 2010

I recently bought a Macbook Pro with a 200gb hard drive. Right now I am running bootcamp dual-booting OSX 10.6.5 and Windows7 100gb partitions each. I just got done configuring everything and then my friend offered me a 500gb hard drive for $50 so of course I had to buy it.

I am wondering if it is possible for me to clone the hard drive I currently have to the new 500gb hard drive and then extend the partition sizes so I don't have to go through and reinstall everything on the Windows side again.

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