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Old 11-26-2004, 01:41 PM   #1
Registered: Nov 2003
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Anxious on Dual Boot .... 1st HD=WINXP... 2nd HD=?

Hello all!

First off, I've been wanting to test multiple instances of Linux in one system. Thanks to the "day after Thanksgiving Sale" I got my new 160 GB HD for only $30.00.

Let me explain my situation. I currently have WIN XP on a 36GB SATA HD ... 9 GB is left on this HD. Now, if I want to dual.. or maybe later on multiple boot, I'm afraid that my data in WIN XP will be deleted for some reasons. I have used the 'search' tool and found some answers such as:

1.) Disconnect primary HD and Install Linux on 2nd HD
2.) Now go to GRUB and add these lines <blah blah> to the bootloader.
3.) Presto! It's done and now you have a dual boot system.

Also, I've learned that there are "mixed opinions" such as you should have a /boot partition in your primary HD (winxp) so you won't lose any data or else GRUB will do something to the boot.ini of winxp?

What's the best way to approach this ?

My questions are:

How will I make a dual boot system if I have two hard drives... one's primary(being used as XP) and another is brand new .. not formatted with 160 GB?

How do I enable space (20 GB+) for Windows to use? Do I make a new partition?

I'm planning to multiple boot in the future to test some distro's out, what's the best way to optimize my dual boot setup for future distros?

I don't have any now, but am currently looking at my old RH books regarding installation of partitions for Linux.

Thanks for your answers!

Last edited by Mustard010; 11-26-2004 at 01:42 PM.
Old 11-26-2004, 02:36 PM   #2
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It should not be necessary to disconnect/disable a hard disk in order to install Linux. If you are installing a well-behaved Linux distro, it will detect both disks, and ask you which one you want to install Linux on. It should also offer you the opportunity to partition the disk to you liking, with as many partitions as you want.
For example, I use SuSE 8.2 Pro, which showed me both of my disks, what partitions I have, what OS's are already installed, etc., and offered me the opportunity to make and format partitions to my liking.
You should be able to make a partition for xp to use, but you may not be able to format it until you boot into xp. I'm not sure since I don't use xp.
For Linux, you need one swap partition (minimum size equal to the amount of ram you have). It will be used by all Linux distros you install (since only one is booted at any given time).
You will need one or more partitions formatted for Linux, depending on the partition structure you want.
Monolithic - one partition for the entire Linux installation. As many as the number of distros you want to install.
Or, many smaller partitions, so that you can spread each distro over several partitions, such as:
each distro has it's own / (root filesystem) partition.
each distro has it's own /boot partition.
each distro has it's own /home partition.
and so own.
If you install the Linux bootloader to the MBR, you won't be able to boot xp without a boot disk, until you have the bootloader config setup. If you don't install the Linux bootloader to the MBR, you will need a bootdisk for each Linux distro. Easiest way - install the bootloader to the MBR, then search these boards for 'dual boot xp' issues. There are tons. Editing the bootloader config file to make the necessary entries to be able to boot both Linux and xp is easy and straightforward.


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