- The largest contiguous amount of disk space allocated by the file system. Files larger than the file system's block size may be broken into smaller fragments when they are stored, with sections of the file being stored in different locations across the disk. This is known as fragmentation and, in some cases when taken to an extreme, can severely limit system performance. The file system's block size is often different from the hard disk's physical block size.See also fragmentation.
Dictionary of networking . 2014.
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Block size — can refer to: *Block (data storage), the size of a block in data storage and file systems. *Block size (cryptography), the minimal unit of data for block ciphers. *Block size (mathematics) … Wikipedia
Block Size — [dt. Blockgröße], Block … Universal-Lexikon
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