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cd9c6feca6
The increased /boot and /usr partitions meant that we grew all images types. The raw image had the root partition decreased a bit but the VM images not, and AWS and Akamai images even got aligned to also have the larger VM rootfs instead of the raw rootfs. All image types are way smaller than Azure with its 30 GB size and thus the size had to be increased. For Azure, however, we already have enough free space and it is good to avoid increasing the image size because this requires action for those cases where users had assumed that the image fits into a hardcoded 30 GB disk. Reduce the root partition by the amount of blocks that is the difference between the old and current full disk image size for Azure. Signed-off-by: Kai Lueke <kailuke@microsoft.com>
143 lines
3.1 KiB
JSON
143 lines
3.1 KiB
JSON
{
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"_comment": "See http://www.chromium.org/chromium-os/building-chromium-os/disk-layout-format",
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"metadata":{
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"_comment": "Partitions are aligned to 2MB (4096 blocks). For the sake of VHD disks sizes should align to *both* 2MB and a CHS cylender boundry for the common 16H 63S geometry (16*63 = 1008 blocks). The least common multiple of 4096 and 1008 is 258048 blocks.",
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"part_alignment": 4096,
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"disk_alignment": 258048,
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"block_size": 512,
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"fs_block_size": 4096
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},
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"layouts":{
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"base":{
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"1":{
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"label":"EFI-SYSTEM",
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"fs_label":"EFI-SYSTEM",
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"type":"efi",
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"blocks":"2097152",
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"fs_type":"vfat",
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"mount":"/boot",
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"features": []
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},
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"2":{
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"label":"BIOS-BOOT",
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"type":"bios",
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"blocks":"4096"
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},
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"3":{
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"label":"USR-A",
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"uuid":"7130c94a-213a-4e5a-8e26-6cce9662f132",
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"type":"flatcar-rootfs",
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"blocks":"4194304",
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"extract_blocks":"2097152",
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"fs_blocks":"260094",
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"fs_type":"btrfs",
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"fs_compression":"zstd",
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"mount":"/usr",
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"features": ["prioritize", "verity"]
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},
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"4":{
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"label":"USR-B",
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"uuid":"e03dd35c-7c2d-4a47-b3fe-27f15780a57c",
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"type":"flatcar-rootfs",
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"blocks":"4194304",
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"extract_blocks":"2097152",
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"fs_blocks":"262144"
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},
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"5":{
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"label":"ROOT-C",
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"uuid":"d82521b4-07ac-4f1c-8840-ddefedc332f3",
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"type":"blank",
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"blocks":"0"
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},
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"6":{
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"label":"OEM",
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"fs_label":"OEM",
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"type":"data",
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"blocks":"2097152",
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"fs_type":"btrfs",
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"fs_compression":"zlib",
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"mount":"/oem"
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},
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"7":{
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"label":"OEM-CONFIG",
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"type":"flatcar-reserved",
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"blocks":"131072"
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},
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"8":{
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"type":"blank",
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"label":"flatcar-reserved",
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"blocks":"0"
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},
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"9":{
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"label":"ROOT",
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"fs_label":"ROOT",
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"type":"flatcar-resize",
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"blocks":"3653632",
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"fs_type":"ext4",
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"mount":"/"
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}
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},
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"vm":{
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"9":{
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"label":"ROOT",
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"fs_label":"ROOT",
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"blocks":"12943360"
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}
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},
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"azure":{
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"9":{
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"label":"ROOT",
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"fs_label":"ROOT",
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"blocks":"50876416"
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}
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},
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"vagrant":{
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"9":{
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"label":"ROOT",
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"fs_label":"ROOT",
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"blocks":"33845248"
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}
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},
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"onmetal":{
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"7":{
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"label":"config-2",
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"fs_label":"config-2",
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"type":"data",
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"fs_type":"ext2"
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}
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},
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"container":{
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"1":{
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"type":"blank"
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},
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"2":{
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"type":"blank"
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},
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"3":{
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"type":"blank"
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},
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"4":{
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"type":"blank"
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},
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"5":{
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"type":"blank"
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},
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"6":{
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"type":"blank"
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},
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"7":{
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"type":"blank"
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},
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"8":{
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"type":"blank"
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},
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"9":{
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"label":"ROOT",
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"fs_label":"ROOT",
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"type":"0fc63daf-8483-4772-8e79-3d69d8477de4",
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"blocks":"12582912"
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}
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}
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}
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}
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