Lines Matching full:block

36 * Size of a block or zone (data allocation unit on disk)
42 * General layout: all have one boot block, one super block and
45   all the block numbers (including the super block) are offset by one track.
74       There is a cache of a certain number of free inodes in the super-block.
77 * Free block management:
81       since it is not true that every free block contains a pointer to
82       the next free block. Rather, the free blocks are organized in chunks
83       of limited size, and every now and then a free block contains pointers
85       contains pointers and so on. The list terminates with a "block number"
86       0 on Xenix FS and SystemV FS, with a block zeroed out on Coherent FS.
88 * Super-block location:
89   - Minix FS     block 1 = bytes 1024..2047
90   - Xenix FS     block 1 = bytes 1024..2047
92   - Coherent FS  block 1 = bytes 512..1023
94 * Super-block layout:
161                1 indirect block (pointers to blocks)
162                1 double-indirect block (pointer to pointers to blocks)
165                1 indirect block (pointers to blocks)
166                1 double-indirect block (pointer to pointers to blocks)
167                1 triple-indirect block (pointer to pointers to pointers to blocks)
169 * Inode size, inodes per block
183 * Dir entry size, dir entries per block
196 Notation: We often speak of a "block" but mean a zone (the allocation unit)
197 and not the disk driver's notion of "block".