0 to 11 |
Direct map to file blocks 0 to 11. |
12 |
Indirect block: (file blocks 12 to ($block_size / 4) + 11, or 12 to 1035 if 4KiB blocks)
Indirect Block Offset |
Where It Points |
0 to ($block_size / 4) |
Direct map to ($block_size / 4) blocks (1024 if 4KiB blocks) |
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13 |
Double-indirect block: (file blocks $block_size /4 + 12 to ($block_size / 4) ^ 2 + ($block_size / 4) + 11, or 1036 to 1049611 if 4KiB blocks)
Double Indirect Block Offset |
Where It Points |
0 to ($block_size / 4) |
Map to ($block_size / 4) indirect blocks (1024 if 4KiB blocks)
Indirect Block Offset |
Where It Points |
0 to ($block_size / 4) |
Direct map to ($block_size / 4) blocks (1024 if 4KiB blocks) |
|
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14 |
Triple-indirect block: (file blocks ($block_size / 4) ^ 2 + ($block_size / 4) + 12 to ($block_size / 4) ^ 3 + ($block_size / 4) ^ 2 + ($block_size / 4) + 12, or 1049612 to 1074791436 if 4KiB blocks)
Triple Indirect Block Offset |
Where It Points |
0 to ($block_size / 4) |
Map to ($block_size / 4) double indirect blocks (1024 if 4KiB blocks)
Double Indirect Block Offset |
Where It Points |
0 to ($block_size / 4) |
Map to ($block_size / 4) indirect blocks (1024 if 4KiB blocks)
Indirect Block Offset |
Where It Points |
0 to ($block_size / 4) |
Direct map to ($block_size / 4) blocks (1024 if 4KiB blocks) |
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