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Install to nvme: place root volume to separate subvolume on btrfs #8108

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Merged
igorpecovnik merged 1 commit into from
Apr 21, 2025
Merged

Install to nvme: place root volume to separate subvolume on btrfs #8108

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12 changes: 11 additions & 1 deletion packages/bsp/common/usr/bin/armbian-install
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Original file line number Diff line number Diff line change
Expand Up @@ -96,7 +96,7 @@ mkopts[f2fs]='-f'

# @TODO source these options from one source, this is mostly defined in partioning.sh
mountopts[ext4]='defaults,noatime,commit=120,errors=remount-ro,x-gvfs-hide 0 1'
mountopts[btrfs]='defaults,noatime,commit=120,compress=lzo,x-gvfs-hide 0 2'
mountopts[btrfs]="defaults,commit=120,compress=lzo,x-gvfs-hide,subvol=@ 0 2"
mountopts[f2fs]='defaults,noatime,x-gvfs-hide 0 2'

# Create boot and root file system #
Expand All @@ -120,6 +120,16 @@ create_armbian()
[[ -n $2 ]] && ( mount -o compress-force=zlib "$2" "${TempDir}"/rootfs 2> /dev/null || mount "$2" "${TempDir}"/rootfs )
[[ -n $1 && $1 != "mtd" ]] && mount "$1" "${TempDir}"/bootfs
fi

# make separate subvolume for rootfs on btrfs
if [[ $eMMCFilesystemChoosen =~ ^(btrfs)$ ]]; then
btrfs subvolume create "${TempDir}"/rootfs/@
sync
btrfs subvolume list ${TempDir}/rootfs/ | grep 'path @$' | cut -d' ' -f2 \
| xargs -I{} btrfs subvolume set-default {} ${TempDir}/rootfs/
umount "${TempDir}"/rootfs
mount -o compress-force=zlib,subvol=@ "$2" "${TempDir}"/rootfs 2> /dev/null
fi
rm -rf "${TempDir}"/bootfs/* "${TempDir}"/rootfs/*

# sata root part
Expand Down