Lines Matching full:block
52 * Size of a block or zone (data allocation unit on disk)
59 * General layout: all have one boot block, one super block and
62 all the block numbers (including the super block) are offset by one track.
103 There is a cache of a certain number of free inodes in the super-block.
106 * Free block management:
112 since it is not true that every free block contains a pointer to
113 the next free block. Rather, the free blocks are organized in chunks
114 of limited size, and every now and then a free block contains pointers
116 contains pointers and so on. The list terminates with a "block number"
117 0 on Xenix FS and SystemV FS, with a block zeroed out on Coherent FS.
119 * Super-block location:
122 Minix FS block 1 = bytes 1024..2047
123 Xenix FS block 1 = bytes 1024..2047
125 Coherent FS block 1 = bytes 512..1023
128 * Super-block layout:
214 - 1 indirect block (pointers to blocks)
215 - 1 double-indirect block (pointer to pointers to blocks)
220 - 1 indirect block (pointers to blocks)
221 - 1 double-indirect block (pointer to pointers to blocks)
222 - 1 triple-indirect block (pointer to pointers to pointers to blocks)
226 Inode size inodes per block
247 Dir entry size dir entries per block
263 Notation: We often speak of a "block" but mean a zone (the allocation unit)
264 and not the disk driver's notion of "block".