Formatting a 20G HDD, One Partition, With Small Size Clusters
Formatting a 20G HDD, One Partition, With Small Size Clusters. Discuss Formatting a 20G HDD, One Partition, With Small Size Clusters, on Wireless Forums.
Formatting a 20G HDD, One Partition, With Small Size Clusters
Hi,
I installed a 20G HDD in my Windows 98se computer. With one partition,
I formatted it. The results is 16K byte clusters. With a FAT32 system,
a 32 bit number ("index") can represent around 4.3G. This in effect should
allow around 4 billion clusters maximum.
The major reason for a smaller cluster size is to reduce waste of disk
space. Example, if you wrote a 1K byte file to the HDD, the free space will
be reduced by 16K (15K wasted).
How can I format this 20G HDD in such a way to produce smaller clusters
without adding partitions?
Thanks in advance, Brad
Before you type your password, credit card number, etc.,
be sure there is no active keystroke logger (spyware) in your PC.
Re: Formatting a 20G HDD, One Partition, With Small Size Clusters
Brad wrote:
> Hi,
>
> I installed a 20G HDD in my Windows 98se computer. With one partition,
> I formatted it. The results is 16K byte clusters. With a FAT32 system,
> a 32 bit number ("index") can represent around 4.3G. This in effect should
> allow around 4 billion clusters maximum.
>
> The major reason for a smaller cluster size is to reduce waste of disk
> space. Example, if you wrote a 1K byte file to the HDD, the free space will
> be reduced by 16K (15K wasted).
>
> How can I format this 20G HDD in such a way to produce smaller clusters
> without adding partitions?
>
> Thanks in advance, Brad
>
> Before you type your password, credit card number, etc.,
> be sure there is no active keystroke logger (spyware) in your PC.
>
The program fat32format.exe allows you to adjust the cluster size as you
wish, within limits.
I have used this program to format large external USB drives that the
regular Windoze format utility won't touch. It is a command-line utility
which is both fast and efficient.