| { |
| "_comment": "See http://www.chromium.org/chromium-os/building-chromium-os/disk-layout-format", |
| "metadata":{ |
| "rootdev_base": "/sys/devices/pci0000:00/0000:00:17.0/ata*/host*/target*/*/block/sd* /sys/devices/pci0000:00/0000:00:1c.*/0000:*:00.0/nvme/nvme0/nvme0n1" |
| }, |
| "parent": "legacy_disk_layout.json", |
| "layouts": { |
| # common is the standard layout template. |
| "common": [ |
| { |
| # Special partition for firmware dignostics data |
| "num": 9, |
| "size": "1 MiB", |
| "fs_format": "vfat", |
| "label": "DIAGNOSTICS", |
| "type": "data", |
| "uuid": "clear" |
| }, |
| { |
| # Slot B rootfs. Updated for more space, like Slot A below |
| "num": 5, |
| "size": "4096 MiB" |
| }, |
| { |
| # Slot A rootfs. Adjust to allow for more space. |
| "num": 3, |
| "fs_size_min": "2300 MiB", |
| "size": "4096 MiB" |
| } |
| ], |
| "usb": [ |
| { |
| # TODO(crbug.com/980756): see why stacking logic fails, thus requiring |
| # this section in this file |
| "num": 5, |
| "size": "2 MiB" |
| }, |
| { |
| "num": 3, |
| "size": "2400 MiB" |
| } |
| ], |
| # Used for factory install images. No need to adjust fs size or partition |
| # size since these do not need more space. |
| "factory_install": [ |
| { |
| "num": 5, |
| "size": "2 MiB" |
| }, |
| { |
| "num": 3, |
| "size": "420 MiB", |
| "fs_size_min": "400 MiB", |
| "fs_size": "400 MiB" |
| } |
| ], |
| # Huge rootfs, suitable for VM-only images, should not be used |
| # for actual hardware devices. |
| "16gb-rootfs": [ |
| { |
| "num": 5, |
| "size": "2 MiB" |
| }, |
| { |
| "num": 3, |
| "fs_size": "16000 MiB", |
| "size": "16384 MiB" |
| } |
| ] |
| } |
| } |
