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update to new rescue (#43)

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updated to new rescue, added script for ubuntu 22
This commit is contained in:
terem42
2023-04-22 00:50:38 +02:00
committed by GitHub
parent e26d27f692
commit ad8f7627d8
6 changed files with 908 additions and 54 deletions
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15
hetzner-ubuntu20-zfs-setup.sh
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@@ -461,9 +461,8 @@ done
echo "======= installing zfs on rescue system =========="
echo "zfs-dkms zfs-dkms/note-incompatible-licenses note true" | debconf-set-selections
apt update
apt install -t bullseye-backports --yes zfs-dkms zfsutils-linux
find /usr/local/sbin/ -type l -exec rm {} +
apt-get install --yes software-properties-common
echo "y" | zfs
zfs --version
echo "======= partitioning the disk =========="
@@ -507,14 +506,14 @@ echo "======= create zfs pools and datasets =========="
# shellcheck disable=SC2086
zpool create \
$v_bpool_tweaks -O canmount=off -O devices=off \
-o cachefile=/etc/zfs/zpool.cache \
-o cachefile=/etc/zpool.cache \
-O mountpoint=/boot -R $c_zfs_mount_dir -f \
$v_bpool_name $pools_mirror_option "${bpool_disks_partitions[@]}"
# shellcheck disable=SC2086
echo -n "$v_passphrase" | zpool create \
$v_rpool_tweaks \
-o cachefile=/etc/zfs/zpool.cache \
-o cachefile=/etc/zpool.cache \
"${encryption_options[@]}" \
-O mountpoint=/ -R $c_zfs_mount_dir -f \
$v_rpool_name $pools_mirror_option "${rpool_disks_partitions[@]}"
@@ -675,10 +674,10 @@ chroot_execute "rm -f /etc/localtime /etc/timezone"
chroot_execute "dpkg-reconfigure tzdata -f noninteractive "
echo "======= installing latest kernel============="
chroot_execute "DEBIAN_FRONTEND=noninteractive apt install --yes linux-headers${v_kernel_variant}-hwe-18.04 linux-image${v_kernel_variant}-hwe-18.04"
chroot_execute "DEBIAN_FRONTEND=noninteractive apt install --yes linux-headers${v_kernel_variant} linux-image${v_kernel_variant}"
if [[ $v_kernel_variant == "-virtual" ]]; then
# linux-image-extra is only available for virtual hosts
chroot_execute "DEBIAN_FRONTEND=noninteractive apt install --yes linux-image-extra-virtual-hwe-20.04"
chroot_execute "DEBIAN_FRONTEND=noninteractive apt install --yes linux-image-extra-virtual"
fi
@@ -720,7 +719,7 @@ echo "======= set root password =========="
chroot_execute "echo root:$(printf "%q" "$v_root_password") | chpasswd"
echo "======= setting up zfs cache =========="
cp /etc/zfs/zpool.cache /mnt/etc/zfs/zpool.cache
cp /etc/zpool.cache /mnt/etc/zfs/zpool.cache
echo "========setting up zfs module parameters========"
chroot_execute "echo options zfs zfs_arc_max=$((v_zfs_arc_max_mb * 1024 * 1024)) >> /etc/modprobe.d/zfs.conf"