Tomster/Arch-Setup-Script
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Revert to using the old layout

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OverlayFS doesn't allow snapper rollback when you are booted into a read only snapshot
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TommyTran732 2021-07-11 14:49:53 +00:00 committed by tommytran732
parent 4875643905
commit c9f994e532
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GPG Key ID: 060B29EB996BD9F2
1 changed files with 8 additions and 2 deletions
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install.sh
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@ -104,6 +104,8 @@ btrfs subvolume create /mnt/@/var_tmp &>/dev/null
btrfs subvolume create /mnt/@/var_spool &>/dev/null
btrfs subvolume create /mnt/@/var_lib_libvirt_images &>/dev/null
btrfs subvolume create /mnt/@/var_lib_machines &>/dev/null
btrfs subvolume create /mnt/@/var_lib_gdm &>/dev/null
btrfs subvolume create /mnt/@/var_lib_AccountsService &>/dev/null
btrfs subvolume create /mnt/@/cryptkey &>/dev/null
chattr +C /mnt/@/boot
chattr +C /mnt/@/srv
@ -114,6 +116,8 @@ chattr +C /mnt/@/var_tmp
chattr +C /mnt/@/var_spool
chattr +C /mnt/@/var_lib_libvirt_images
chattr +C /mnt/@/var_lib_machines
chattr +C /mnt/@/var_lib_gdm
chattr +C /mnt/@/var_lib_AccountsService
chattr +C /mnt/@/cryptkey
btrfs subvolume set-default "$(btrfs subvolume list /mnt | grep "@/.snapshots/1/snapshot" | grep -oP '(?<=ID )[0-9]+')" /mnt
@ -134,7 +138,7 @@ chmod 600 /mnt/@/.snapshots/1/info.xml
umount /mnt
echo "Mounting the newly created subvolumes."
mount -o ssd,noatime,space_cache,compress=zstd:15 $BTRFS /mnt
mkdir -p /mnt/{/boot,root,home,.snapshots,srv,tmp,/var/log,/var/crash,/var/cache,/var/tmp,/var/spool,/var/lib/libvirt/images,/var/lib/machines,/cryptkey}
mkdir -p /mnt/{/boot,root,home,.snapshots,srv,tmp,/var/log,/var/crash,/var/cache,/var/tmp,/var/spool,/var/lib/libvirt/images,/var/lib/machines,/var/lib/gdm,/var/lib/AccountsService,/cryptkey}
mount -o ssd,noatime,space_cache,autodefrag,compress=zstd:15,discard=async,subvol=@/boot $BTRFS /mnt/boot
mount -o ssd,noatime,space_cache,autodefrag,compress=zstd:15,discard=async,subvol=@/root $BTRFS /mnt/root
mount -o ssd,noatime,space_cache.autodefrag,compress=zstd:15,discard=async,subvol=@/home $BTRFS /mnt/home
@ -147,6 +151,8 @@ mount -o ssd,noatime,space_cache,autodefrag,compress=zstd:15,discard=async,nodat
mount -o ssd,noatime,space_cache,autodefrag,compress=zstd:15,discard=async,nodatacow,subvol=@/var_spool $BTRFS /mnt/var/spool
mount -o ssd,noatime,space_cache,autodefrag,compress=zstd:15,discard=async,nodatacow,subvol=@/var_lib_libvirt_images $BTRFS /mnt/var/lib/libvirt/images
mount -o ssd,noatime,space_cache,autodefrag,compress=zstd:15,discard=async,nodatacow,subvol=@/var_lib_machines $BTRFS /mnt/var/lib/machines
mount -o ssd,noatime,space_cache,autodefrag,compress=zstd:15,discard=async,nodatacow,subvol=@/var_lib_gdm $BTRFS /mnt/var/lib/gdm
mount -o ssd,noatime,space_cache,autodefrag,compress=zstd:15,discard=async,nodatacow,subvol=@/var_lib_AccountsService $BTRFS /mnt/var/lib/AccountsService
mount -o ssd,noatime,space_cache,autodefrag,compress=zstd:15,discard=async,nodatacow,subvol=@/cryptkey $BTRFS /mnt/cryptkey
mkdir -p /mnt/boot/efi
mount $ESP /mnt/boot/efi
@ -186,7 +192,7 @@ EOF
# Configuring /etc/mkinitcpio.conf
echo "Configuring /etc/mkinitcpio for ZSTD compression and LUKS hook."
sed -i 's,#COMPRESSION="zstd",COMPRESSION="zstd",g' /mnt/etc/mkinitcpio.conf
sed -i 's,modconf block filesystems keyboard,keyboard modconf block encrypt filesystems grub-btrfs-overlayfs,g' /mnt/etc/mkinitcpio.conf
sed -i 's,modconf block filesystems keyboard,keyboard modconf block encrypt filesystems,g' /mnt/etc/mkinitcpio.conf
# Enabling LUKS in GRUB and setting the UUID of the LUKS container.
UUID=$(blkid $cryptroot | cut -f2 -d'"')