Knowing how to check allocation unit size is a useful skill for managing storage devices. Allocation unit size, also known as cluster size, refers to the minimum amount of space that can be allocated to a file on a storage device. When a file is saved to the device, it is divided into allocation units, and each unit is assigned a unique address. The allocation unit size affects the efficiency of the storage device and can impact factors such as performance, wasted space, and data fragmentation.
To check the allocation unit size of a storage device, you can use the following steps: