Partitioning a disk for dual boot

My system disk failed last week. The media just stopped holding a proper magnetic charge so I ended up with loads of bad blocks.
The disk was 120 GB in size.
I replaced it with a 500 GB model. But I didn't need the extra space for the system disk so I partitioned it into 2 drives (Mac OS Extended). The first one I set to 185 GB and the second one I made 300 GB. The rest of the space was lost due to rounding.
I restored the 185 GB partition from my backup copy (Retrospect 5) and was quite satisfied with the results - Mac OS 9.2.2. I also was able to access the other (empty) partition successfully.
I booted the system into 9.2.2 from partition #1 and decided to install OS X on the larger partition. So I loaded up the Tiger Install disk #1. The install process started but when I was asked to select a target drive the empty second partition was not in the list of choices.
Why?
I want to have a dual boot capability on the single drive. How do I do that?
Gary

Not all G4s supported drives greater than 128 GB:
http://support.apple.com/kb/HT2544
http://lowendmac.com/2005/how-big-hard-drive-imac-emac-power-mac-powerbook-ibook /

Similar Messages

How to best partition the HDD for dual boot: Windows 8 & Linux

Hi,
I'm a newbie in Windows 8, linux, Partition....
I would like to use my new laptop with windows 8 pre-installed to the following:
Create a Dual Boot Windows 8 / Ubuntu
Create on my C drive (unique drive on my laptop):
*a partition for the system
*one for Windows 8
*one for Data and
*last one for Ubuntu OS
My aim is :
-to install VmWare on Windows 8 and run Checkpoint Splat with virtual machines to perform CCSA labs.
to install GNS3 on Ubuntu for CCNP labs but with GNS3 accessing files in the Data partition
I have a Toshiba Satellite with 750Gb and 8 Go RAM.
According to you what's the best size for my partitions?
Is there a better way to partition my C drive regarding my aim?
Best Regards
***I don't know if it's the right section, sorry for that. Feel free to move this thread in the appropriate section***

Hi,
Thank you all,
Isn't it too much 200G for Windows as i will on ly install VMWARE Workstation 9 for lab purposes and possibly a few softwares.
VMWARE installed on Windows will require 2 GB + 1 GB per host (i will use approximatively 15 hosts).
Checkpoint products will be installed on VMWARE that is installed in Windows :
- disk space needed for 3 Checkpoint gateways: 3*37 GB
- disk space needed for 2 Checkpoint gateways management servers: 2*10 GB
On Linux I'll install GNS3 with 10 GB disk space required and a few softwares.
I've got a Toshiba stellite computer with Windows 8 pre-installed.
Processor: Intel(R) Core(TM) i5-3210M CPU @2.5 Ghz
RAM: 8 Go
64 bits OS, processor x64
See below the screenshot
I've taken screenshot of my partition (below).
* Don't take into account the disk 1 (E) partition
Can u confirm that in Disk o, partitions with 450 Mo, 260 Mo and 9.48 Go are for recovery system?
I am planning to let the recovery partition as it is and divide the TI30985500A (C) partition (688 Gb) into:
- 200 Gb windows partition
-100 Gb Linux partition
-388 Gb data partition
What do you think about this partionning regarding the informations i've provided above?
Greets

Satellite S55t-B5233 Shrink disk for dual boot windows 8 and other OS

Hi,
I have a Toshiba Satellite S55t-B5233 Pre-installed with Windows 8.1
I would like to maintain Windows 8 but to dual boot with Windows 7, Ubuntu and OpenSuse, so:
- When I try to Shrink disk C (943371 MB) it says that 'Size of available shrink space in MB = 469651 MB'. The free space in my disk is 885240 MB!
So I would like to know if there is a way to left about 200000 MB for Windows 8? so I could use the rest of space for shrinking for other OS...
- I would instal windows 7, ubuntu and OpenSuse in partitions D, E and F [Partitions that I pretend to create by shrinking C] ... a) does it will void my warrantee? b) does it will render my Windows 8 “Recovery Partition” useless?
thanks in advance...
Gari

Satellite S55t-B5233
I don't recommend you attempt multiple-booting in this new UEFI/GPT world, Gari. Things are more difficult now than they were in the BIOS/MBR world. Best to set up virtual machines using Hyper-V or another free VM to run other OSes.
In answer to your questions,..
a. Toshiba doesn't care what you do with the software. They won't even look at the computer until the drive has been restored to its original out-of-the-box contents.
b. After you mess around with the partition locations, I doubt the recovery partition would be accessible in the normal fashion if at all. Many create a recovery drive and delete the recovery partition first thing.

Partitioned Hard Drive for Dual Boot

I have already loaded Lion. Can I partition my hard drive and reinstall Snow Leopard on one partition? I have a few programs I'd like to still be able to run that don't run on Lion

I'm guessing that your disk has never been partitioned, in which case: Your disk has a single partition, occupying the whole drive. You need to use Disk Utility to create a second partition (probably including shrinking the size of the partition you have in order to create the space), into which you can then install Snow Leopard from the original DVD.

New to Mac... I have partitioned my hard drive Dual Boot M.Lion/S. Leopard with 2 OS partitions and a Media Partition. How do I direct my file storage to the Media Partition? Can I put a "Media" folder on both OS Desktops that will allow me to drag n drop

New to Mac... I have Partitioned my MacBookPro with Dual Boot Partitions running M.Lion and S. Leopard and a seperate media partition.
How do I assign my storage to the MEDIA Partition once I am booted in either OS?
Can I place a folder on my desktop so I can read/write ALL my media to?

Why not? Make a folder in your media partition and put an alias folder (shortcut) on the desktop of each partition/ OS. You can right click on the folder in the media partition and click on "make alias".
If you want to direct your iTunes media to point to the media partition, google "move iTunes library to external disk" and follow the steps; the instructions should be the same for a seperate partition as it is for an external drive.

Attempted to install windows 7 for dual boot but OSX installation now missing???

I've tried to install Wndows 7 on my macbook air for dual boot but got the kernal error on boot.
I loaded from the CD again and it sucessfully installed win 7 but when I start the macbook air up it only appears to have windows installed?
How can I get my OSX back?

For some odd reason when you use bootcamp to install the second OS bootcamp is defaulted as the primary OS you will need to hold option key to select the apple OS then in the sys preference under startup disk select apple as primary.

How do I add another operating system for Dual boot in Windows 8.1 boot configuration?

Hello,
I am trying to create a dual-boot Windows 8.1 Pro system to allow both 32bit and 64 bit Windows 8.1 versions. I currently have Windows 8.1 32bit installed. Appreciate some background on how to add 64bit Windows 8.1.
Thanks, in advance.

The easiest way is to do this (this assumes some technical knowledge as well as access to the currently installed operating system and the 64bit install files)
1: launch diskpart from run or cmd
2: select the current OS disk using "select disk 0"
3: select the current OS volume using "select partition x" where x is the number of partition (you can use "list partition" to see all current partitions)
4: enter "shrink minimum=xxxxx" where xxxxx is the size in megabytes you want to new OS to have
5: Enter "create partition primary"
6: Enter "format quick fs=ntfs label="Windows x64""
7: Enter "assign letter y"
8: select your current system partition using "select partition x" where x is the number of partition. If you have a UEFI install on a GPT disk, this partition will be formatted in fat32. Otherwise, it will be a 100mb NTFS partition
9: Enter "assign letter s"
10: exit diskpart, and open up an administrator cmd prompt
11: Enter "dism /get-imageinfo /imagefile:e:\sources\install.wim" where e: is the drive letter that you have your .iso mounted in. If you have the iso extracted, you can just point to the current extracted area then \sources.install.wim. This will
show you a list of indexes that the .wim file supports. A standard retail version of the .iso will have Windows 8 Pro be index 1. If it is not, just change the index number in the next command.
12: Enter "dism /apply-image /imagefile:e:\sources\install.wim /index:1 /applydir:y:"
13: Enter "bcdboot y:\windows /s s: /f UEFI" (if you are using a MBR disk and not UEFI with a GPT disk, enter /f BIOS instead)
14: Reboot, select the x64 partition in the menu that comes up, and you are good to go!
You can also just create a new partition using disk manager then boot to the x64 disk and install it to the new partition, but that runs the risk of accidentally installing over something that shouldn't be if you select the wrong disk.

How to add another operating system for Dual boot in Windows 7 boot configuration

Hi,
I have dell laptop with excellent configuration. On which i had windows 7 Home premium on C Drive and Windows server 2008 on D Drive.
Now i upgraded my Windows 7 Home Premium 32 bit to Windows 7 Ultimate 64 bit. But after fresh installation of Win 7 Ultimate my dual boot screen has gone and Win 7 is getting start directly.
Now i want to add my Windows server 2008 again for dual boot which is still on D Drive.
Can anyone please tell me how to add windows 2008 boot option in boot configuration to active my dual boot options.
Thanks

1) Using bcdedit.exe /enum
To enable the computer to also boot Windows 7 you again use bcdedit.exe with the following command which will copy the current Windows
Boot Loader details for Windows Server 2008 to Windows 7.
bcdedit.exe /copy
{current} /d "Microsoft Windows 7"
bcdedit.exe will
respond with something like the following.
The
entry was successfully copied to {................................}.
Using
bcdedit.exe /enum to again enumerate through the current entries within the BCD store you'll see the newly added entry.
Before you can use the newly created Windows boot loader configuration, you'll need to change the partition for Windows 7 using
the following two bcdedit.exe commands.
bcdedit.exe /set {.................................} device partition=D:
bcdedit.exe /set {.................................} osdevice partition=D:
If you now reboot the system you should now be able to boot into either Windows Server 2008 or Windows 7.

Help needed for Dual Booting purpose.

If I want to install Windows 8.1 Enterprise and Windows Server 2012 R2 together for dual booting purpose, then which OS should be installed
first to get a successful dual boot configuration.. Please help me regarding this matter..

This one may help.
http://blogs.technet.com/b/blainbar/archive/2012/09/25/step-by-step-4-ways-to-dual-boot-microsoft-windows-8-and-windows-server-2012-with-or-without-windows-7.aspx
Regards, Dave Patrick ....
Microsoft Certified Professional
Microsoft MVP [Windows]
Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

[SOLVED]Proper Partitioning for Dual-boot

I am attempting to dual-boot Windows XP and Arch, except I've left no free space...
Do I have to reformat?
Also, a question on windows. It uses 1 partition for everything, then allows you to create logical ones, right?
Last edited by Haptic (2011-06-22 04:31:38)

Haptic wrote:
I am attempting to dual-boot Windows XP and Arch, except I've left no free space...
Do I have to reformat?
Also, a question on windows. It uses 1 partition for everything, then allows you to create logical ones, right?
What Mardoct said about resizing w/ gparted is true, so unless you have the data backed-up, do it as your own risk. Can you post a screenshot of a gparted map of your drive?
As you know, Win needs to be the first partition on the drive. You are limited to four primary partitions, so if you want more, make three primary partitions, then the rest of the space an an extended partition. Inside the extended partition, you can add many logical partitions. I'd recommend doing all this from within gparted.
My 1 TB drive example:
/dev/sda1 (primary for windows), 20 gigs
/dev/sda2 (primary for Arch), 20 gigs
/dev/sda3 (backup of my Arch partition), 20 gigs
/dev/sda4 (EXTENDED PARTITION), 873 gigs
/dev/sda5 (logical for /home), 72 gigs
/dev/sda6 (logical for /var), 8 gigs
/dev/sda7 (logical for /boot), 0.11 gigs
/dev/sda8 (logical for /data), 784 gigs
/dev/sda9 (logical for swap), 8 gigs
As a side note, you can also you gparted to copy/paste entire partitions which makes keeping backup very easy. My /dev/sda3 is a periodic backup of my live Arch partition.
Last edited by graysky (2009-09-16 11:15:29)

How to install Arch for dual-boot with Win 7 (on 2 hard drives)?

Hello,
the TLDR first: how exactly should I proceed when setting up GRUB for 2 hard drives to dual-boot Arch (64 bit)and Win 7 (64 bit)?
Long version: So, I have the following hard drive & partition layout:
On my first hard drive (250 GB big) I have: Win 7 64 bit, all the programs for Windows and of course the EFI partition
My second hard drive is 1 TB big and formatted in NTFS and it only contains data. It has 2 partitions, one is about 750 GB big and used for simple storage.
Sidenote 1: sometimes my disk management (Windows' own gparted) shows either the little disk or the big one as disk 0. Don't know what exactly this means, but I have never ever experienced any problems whatsoever during use.
Sidenote 2: the UEFI motherboard (ASRock H67M) cannot boot into Legacy mode.
I want to install Arch on a ~200 GB partition on the second hard drive (the one with 1 TB). (click here if you want to see a screenshot) I am posting this because I am confused with how exactly I should deal with the whole "2 hdds & UEFI" thing.
So how exactly should I proceed when setting up GRUB for this setup?
For partitioning I suppose I would have to use fdisk or cgdisk. I used cgdisk before and found it to be straightforward. Then, because I have experienced my fair share of problems with rEFInd, I'd like to use GRUB.
Last edited by jones (2013-06-29 14:36:56)

First thing you should do is become familiar with your motherboard.
http://www.asrock.com/mb/manual.asp?Model=H67M
This will probably help you out in understanding the sidenote 1 thingie (hdd's on sata3 and/or sata2 connectors)
As on sidenote 2, according to the manual it seems to be possible to boot legacy mode, see Storage Configuration.

Mac partition becomes laggy after dual boot windows 7

Hi all,
Last week I dual boot my Windows 7 again to make larger memory space for Windows partition. However after the dual boot, everytime when I first log in my Mac partition, it hangs and I need to restart to get it back to normal, Even though is back to normal, I still notice it takes longer time to open my documents compared to last time. I have roughly 10Gb for my Mac storage, I wonder is it because of the low memory space that makes this happens. Please advice!

Lack of harddisk space can indeed be the cause for the problems you have.
Have a read here http://www.thexlab.com/faqs/lackofram.html
Stefan

Best protocol for dual booting on a hardware RAID 0 array?

Hi folks. I would like to dual boot Windows 7 and Arch. I'll append the specs. I have a Terrabyte to split evenly between the two drives - each is 500G. Unless someone can come up with a reason and convince me otherwise, I want to do away with the RAID array. There's no redundancy anyhow and the speed I would lose breaking the array is negligible, therefore irrelevant.
My issue is that I have a RAID 0 hardware array with Intel Rapid Storage Technology as the controller. The computer did NOT come with a Windows disk, but rather a recovery partition. It is my understanding that if I break the array, I will lose the recovery partition and will not be able to reinstall Windows - which I need. IF....the recovery partition can be unphased by breaking the array and I can use it to reinstall Windows, I would prefer that since I may need to recover Windows in the future. It's not a deal breaker if I can't keep the recovery partition, since I have the Windows key.
Is this the ideal protocol?:
1. Backup - I plan on using Alienware Respawn or Clonezilla to backup to a CD and will also backup to an external drive.
2. Break array, but do not alter BIOS to AHCI - leave as RAID.
3. Restore Windows on one drive.
4. Install Arch on second drive.
5. Configure GRUB.
6. Smoke stogie or alternatively weep because I turned my computer into a brick.
At which stage does the partitioning come in? Before or after breaking the array? Is there a better method, than the one I listed. I have spent days scouring Google and the forums and while it's easy to find info on breaking a hardware RAID, there isn't much on doing this with the recovery partition and Alienware Respawn aspects involved. Any help would be appreciated. Please don't kill me or shred my diameter.
==================================================================================
Specs:
Processor: Intel(R) Core(TM) i7 CPU Q 740 @ 1.73GHz 1.73 Ghz: 8 Intel(R) Core (TM) i7 CPU q740 @ 1.73GHz
Installed Memory: 8.00 GB RAM
64 Bit Operating System
Alienware M17X10
Windows 7 Home Premium
Performance Options: DEP turned on. Virtual Memory: 8180 MB
Architecture: AMD64 Intel64 Family 6 Model 30 Stepping 5, GenuineIntel
Computer: ACPI x64-based PC
Display Adapters: 2 ATI Mobility Radeon HD 5800 Series
DVD/CD-ROOM: HL-DT-ST DVDRWBD CA10N
IDE ATA/ATAPI controllers: Ricoh PCIe Memory Stick Host Controller, Ricoh PCIe SD/MMC Host Controller, and Ricoh PCIe xD-Picture Card Controller
IEEE 1394 Bus host controllers: Ricoh 1394 OHCI Compliant Host Controller
Imaging devices: Integrated Webcam
Mice; 3 HID-Compliant Mouse and Synaptics PS/2 Port Toch Pad
Monitor: Generic PnP Monitor
Sound, video and game controllers: AMD High Definition Audio Device and High Definition Audio Device
Storage Controllers: Intel(R) Mobile Express Chipset SATA RAID Controller

I think the big thing will be backing up. I don't know anything about the two programs you would use, but I know that if I dd copy the disks, I would have to change the size of the partitions to match the size of the new partitions. IE: I have Arch installed on a RAID0 of 32GB each, and if I wanted to break my RAID and install on just one disk, I would have to shrink the size of my dd'ed copy to match the smaller drive.
Otherwise, it looks like you have the right idea, or at least the right direction.

Product recovery for dual boot T60

I've got a T60 that dual boots windows and Ubuntu. My goal is to reinstall windows on the windows partition while leaving the ubuntu partitions alone. However, the recovery utility appears to only allow for a fully harddrive wipe and reinstallation. Is there a way to reduce the scope of the wipe so that it only wipes and reinstalls on my windows partition? I have no data on the windows side that I need to save, but am trying to avoid having to reinstall Ubuntu as well.
thanks

I too have a similar setup. I'd simply use a windows setup disc to do the install. It's much faster and the product recovery discs install 5year old OS/software/drivers, all of which will need updating anyway.
ThinkPad W-510 i7-820QM(1.73-3.06GHz) Quad Core... ThinkPad T500, T9900, 8gb SSD...FrankNpad T-60p/61p (X9000 2.8ghz) 8gb SSD ips FlexView...ThinkPad T-61p (T9300 2.5ghz) 8gb ram...Thinkpad X-61 Tablet 4gb ram...ThinkPad A-31 (1.9ghz P4 1.5gb ram)

Thank Heavens for Dual Booting MDD G4s

Just thought I would relate the value of my dual boot MDD G4 at tax time. Turns out I needed some data on capital gains from my 2000 return. Checked the file and OMG, no printed copy of my return. Checked my second drive on my MDD G4 and found the Turbo Tax for Mac files for 2000. But, the program wouldn't open properly in Classic. So, I booted into OS 9 on that second drive, opened Turbo Tax and printed out all the forms I needed. Saved my butt last week as I was stressing out to finish my taxes by the weekend.
Since I've been doing my taxes on a Mac since the mid-90s, it will be nice to have those files and OS 9 available for some years to come. OS 9 forever!

Carl B wrote:
Saved my butt last week as I was stressing out to finish my taxes by the weekend.
Isn't this one of the reasons why the IRS lets you file extensions.
Since I've been doing my taxes on a Mac since the mid-90s, it will be nice to have those files and OS 9 available for some years to come. OS 9 forever!
Yep with older software and files, sometimes the only way is get boot OS 9.x proper.
Having a dual-boot Mac helped me out big time while facing a critical deadling. I needed document created off disc created in 9.x, yet the document appeared as a Unix executable. Basically, this oldie but goody explains my situation (although it also happens with HFS+ 9.x discs):
kmos: Saving to non-HFS+disks from OS X & OS 9

Partitioning a disk for dual boot

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