How to Partition a Hard Drive

A fresh hard drive is always in form of a gigantic memory chunk. Operating on a single large memory area can be infeasible and unmanageable. Partitioning creates logical partitions on the drive referred by some alphabets which are known as “Drive Letters” (C: being the conventional drive for operating system installation). The drive should be partitioned for two significant reasons,

  1. To install multiple operating systems on different logical partitions
  2. To categorize, arrange and organize your personal data/files on various logical partitions (it also helps in separation of the system files from your personal files)

Before you start partitioning the drive, you should answer the following questions:

  • How many operating systems will I install?
  • Do I merely want to separate out my private data from the system data or do I need a more intricate organization?
  • Will the size of the partition I create be adequate for the data?

Once the above questions are thought over, make a note of the number of partitions you want to create and their sizes. Typically, a hard drive is divided into 4-5 logical partitions of equal sizes; just a convention and not a rule.

Partitioning an Unused/New Hard Drive

Partitioning a newly purchased hard drive involves few straightforward steps which if executed correctly presents you a finely partitioned hard drive. Some operating systems like Windows NT/2000/XP and Vista offer you a comprehensive direct control over the partitioning process during the initial installation; remaining Windows operating systems make use of a small-sized partitioning utility called “FDisk”.

  1. Boot your system with a Windows 98 bootable disk (a command prompt is displayed on boot up)
  2. Run FDisk command on the command prompt
  3. Select Create DOS partition or Logical DOS Drive > Create Primary DOS Partition
  4. Enter N for Use the maximum available size for a Primary DOS Partition and enter the required size in Megabytes (MB)
  5. It will prompt you for a volume label which acts as an identifier for that partition
  6. On enter the primary partition will be created (a warning for ‘No partitions are active’ will be shown)
  7. You need to set a active partition (in order to boot your system from that partition) by selecting Set active partition from the menu
  8. Select the partition you want to set as active (only one partition on a system can be active at a time)

    Note: The above steps create only a primary partition and not the extended logical partitions. The steps given below will help you create extended logical partitions.

  9. Select Create DOS partition or Logical DOS Drive > Create Extended DOS Partition
  10. You can select the remaining hard drive’s space for the extended partition
  11. On Esc, you will be asked to create logical drives in the extended partition (the multiple logical drives are created within the extended partition)
  12. Select Create Logical DOS Drive(s) in the Extended DOS Partition
  13. Enter the size (in Megabytes) you require and the drive name you desire
  14. Repeat step 12 & 13 to create multiple logical drives
  15. Once the partitions are in place, reboot the system with Windows 98 bootable CD and format all the partitions you just created

Partitioning an Used/Old Hard Drive

Partitioning an in-use hard drive can actually be a risky process due to loss of existing data. In order to avoid such misfortune, always get a backup of your present data on some other drive/s before partitioning. Many excellent and trouble-free partitioning utilities are offered in the market which simplifies out the entire process for the user; “Partition Magic” being the extensively preferred software.

You will need to read through the partitioning utility’s user manual carefully before starting the process. The manuals give you a comprehensive step-by-step procedure on how to partition the hard drive. The procedures in the latest partitioning utilities generally cover few easy-to-follow clicks on a friendly graphical interface. Follow the specified steps cautiously and partition the hard drive accordingly.

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