Long description

The figure consists of a horizontal block that is divided into seven parts. The first part is labeled Standard info and is showing two arrows pointed to this block and marked Standard info header and Record header, the block is also labeled with MTF record. The second part is labeled File name and is showing an arrow pointed to this block and marked Filename header. The third block is labeled header which is subdivided into two parts and marked 0 and 9. The fourth block is labeled Run hash 1 which is subdivided into two parts and marked 20 and 4 and the block is connected to another disk block containing four segments and labeled block numbers 20 to 23. The fifth block is labeled Run hash 2 which is subdivided into two parts and marked as 64 and 2 and the block is connected to another disk block containing two segments and labeled block numbers 64 to 65. The sixth block is labeled Run hash 3 which is subdivided into two parts and marked as 80 and 3 and the block is connected to another disk block containing three segments and labeled block numbers 80 to 82. The seventh block is labeled Unused. The third, fourth, fifth, and sixth blocks together labeled info about data blocks.