{ | |
"_comment": "See http://www.chromium.org/chromium-os/building-chromium-os/disk-layout-format", | |
"metadata":{ | |
"block_size": 512, | |
"fs_block_size": 4096 | |
}, | |
"layouts":{ | |
"base": [ | |
{ | |
"num": 11, | |
"label":"RWFW", | |
"type":"firmware", | |
"blocks":"16384" | |
}, | |
{ | |
"num": 6, | |
"label":"KERN-C", | |
"type":"kernel", | |
"blocks":"1" | |
}, | |
{ | |
"num": 7, | |
"label":"ROOT-C", | |
"type":"rootfs", | |
"fs_format":"ext2", | |
"blocks":"1" | |
}, | |
{ | |
"num": 9, | |
"type":"reserved", | |
"label":"reserved", | |
"blocks":"1" | |
}, | |
{ | |
"num": 10, | |
"type":"reserved", | |
"label":"reserved", | |
"blocks":"1" | |
}, | |
{ | |
"type":"blank", | |
"blocks":"4028" | |
}, | |
{ | |
"num": 2, | |
"label":"KERN-A", | |
"type":"kernel", | |
"blocks":"32768" | |
}, | |
{ | |
"num": 4, | |
"label":"KERN-B", | |
"type":"kernel", | |
"blocks":"32768" | |
}, | |
{ | |
"num": 8, | |
"label":"OEM", | |
"type":"data", | |
"fs_format":"ext4", | |
"blocks":"32768" | |
}, | |
{ | |
"type":"blank", | |
"blocks":"131072" | |
}, | |
{ | |
"num": 12, | |
"label":"EFI-SYSTEM", | |
"type":"efi", | |
"fs_format":"vfat", | |
"blocks":"32768" | |
}, | |
{ | |
"num": 5, | |
"label":"ROOT-B", | |
"type":"rootfs", | |
"fs_format":"ext2", | |
"blocks":"4194304", | |
"fs_blocks":"262144" | |
}, | |
{ | |
"num": 3, | |
"label":"ROOT-A", | |
"type":"rootfs", | |
"fs_format":"ext2", | |
"blocks":"4194304", | |
"fs_blocks":"262144" | |
}, | |
{ | |
"num": 1, | |
"label":"STATE", | |
"type":"data", | |
"fs_format":"ext4", | |
"blocks":"2867200", | |
"features":["expand"] | |
} | |
], | |
"usb": [ | |
{ | |
"num": 3, | |
"blocks":"2539520", | |
"fs_blocks":"262144" | |
}, | |
{ | |
"num": 5, | |
"blocks":"4096" | |
} | |
], | |
"factory_install": [ | |
{ | |
"num": 1, | |
"blocks":"286720" | |
}, | |
{ | |
"num": 3, | |
"blocks":"860160", | |
"fs_blocks":"102400" | |
}, | |
{ | |
"num": 5, | |
"blocks":"4096" | |
}, | |
{ | |
"num": 12, | |
"blocks":"65536" | |
} | |
], | |
"recovery": [ | |
{ | |
"num": 1, | |
"blocks":"4096" | |
}, | |
{ | |
"num": 3, | |
"blocks":"2539520", | |
"fs_blocks":"262144" | |
}, | |
{ | |
"num": 5, | |
"blocks":"4096" | |
} | |
], | |
"2gb-rootfs": [ | |
{ | |
"num": 3, | |
"blocks":"4194304", | |
"fs_blocks":"512000" | |
}, | |
{ | |
"num": 5, | |
"blocks":"4096" | |
} | |
], | |
"2gb-rootfs-updatable": [ | |
{ | |
"num": 1, | |
"blocks":"6291456" | |
}, | |
{ | |
"num": 3, | |
"blocks":"4194304", | |
"fs_blocks":"512000" | |
}, | |
{ | |
"num": 5, | |
"blocks":"4194304", | |
"fs_blocks":"512000" | |
} | |
], | |
"4gb-rootfs": [ | |
{ | |
"num": 3, | |
"blocks":"8388608", | |
"fs_blocks":"1024000" | |
}, | |
{ | |
"num": 5, | |
"blocks":"4096" | |
} | |
] | |
} | |
} |