How to Repartition Hard Drive without Reformatting |
by Grim322 | |
November 8, 2005 | |
When you buy a new computer, the hard drive partitions are usually already set up for you. If you put in a new hard drive, you need to decide on the partitioning at set up time. The problem with both of these situations is that things change. You may decide you don't want everything in one big partition for a variety of reasons, but Windows gives you no options for changing your partitions other than reformatting and losing all of your data. There are excellent programs, like Partition Magic, that will let you resize and create partitions without losing data. But Partition Magic costs around $60 and it isn't a program you are going to use everyday. There is a way to change your partitions without reformatting and without buying any additional software. It uses a Linux live CD to boot your computer and prepare for a Linux installation. Don’t worry; you are not actually going to install Linux. Every Linux CD includes a program to resize your Windows partition to make room for Linux because Windows usually takes up the whole hard drive. Once we create the space for Linux, we can actually format it as a Windows partition, either NTFS or FAT32. First, you need to download the Linux live CD. I recommend Simply MEPIS 3.3, available here: http://iso.linuxquestions.org/distro.php?distro=11 . These directions will assume you are using Simply MEPIS. Download the ISO and burn it to a CD as an ISO image. Check your CD burning software for info on burning an ISO. Once you have your CD, you are ready to begin. Before you start- it is recommended to do a disk clean up, get rid of unnecessary files and defragment your hard drive to create as much continuous free space as possible. If your drive is very fragmented, you may want to defragment twice. WARNING- backup all important files. Although unlikely, it is possible to lose data. Even the programs like Partition Magic give you this warning. Set your computer BIOS to boot from the CD drive as the first option. Most computers get into the BIOS by hitting the DELETE key during start up. The start up screen will usually tell you what to hit to enter set up. Look for something that deals with boot options; it is often under advanced bios options. Boot from the Simply MEPIS CD, choose the 2.6 option unless you have a CPU under 1Ghz. It will take a couple of minutes, but you will eventually have a sign in screen. Sign on as root with the password as root. It will boot to a red MEPIS Linux screen (actually running from the CD)
Click on the drive you want to change. If you have only one drive, it will probably be /dev/hda. That will open a window with info about your hard drive. (My screen shot shows several partitions because I have Linux installed)
Shut down by clicking on the K gear wheel, logout, and restart. Before it reboots, you will need to remove the MEPIS CD, it should now reboot to Windows, your computer will probably give you a message about new hardware being found and require you to reboot one more time. The new partition should now show up and be fully usable.
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