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ZFSBootMenu-Root-Install/zfs/format.sh
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#!/bin/bash
set -euo pipefail
baseDir="$(realpath "$(dirname "${0}")/../")"
source \
"${baseDir}/system.conf"
if [[ ! "${disk}" == **/dev/disk/by-id/** ]]; then
if [[ "${disk}" == **/dev/nvme** ]]; then
part3='p3'
else
part3='3'
fi
else
part3='-part3'
fi
if [[ "${encryption}" == 'yes' ]]; then
zpoolPassword='A'
zpoolPasswordVerify='B'
printf \
'\033[?47h\033[2J\033[H'
while [[ ! "${zpoolPassword}" == "${zpoolPasswordVerify}" ]] || [[ -z "${zpoolPassword}" ]] || [[ "${#zpoolPassword}" -lt '8' ]]; do
printf \
"Enter a password to encrypt your root pool (minimum 8 characters):\n"
read \
-r \
-s \
zpoolPassword
printf \
"Verify the password to encrypt your root pool:\n"
read \
-r \
-s \
zpoolPasswordVerify
if [[ ! "${zpoolPassword}" == "${zpoolPasswordVerify}" ]]; then
printf \
"ERROR:\tPasswords do not match!\n\n"
elif [[ -z "${zpoolPassword}" ]]; then
printf \
"ERROR:\tPassword is empty!\n\n"
elif [[ "${#zpoolPassword}" -lt '8' ]]; then
printf \
"ERROR:\tPassword is too short!\n\n"
fi
done
printf \
'\033[?47l'
mkdir \
-p \
/etc/zfs/keys/
printf \
"${zpoolPassword}\n" | tee /etc/zfs/keys/${hostname,,}.key &> /dev/null
chmod \
000 \
/etc/zfs/keys/${hostname,,}.key
zpool create \
-o ashift=12 \
-o autotrim=on \
-o compatibility=openzfs-2.1-linux \
-O encryption=on \
-O keylocation=file:///etc/zfs/keys/${hostname,,}.key \
-O keyformat=passphrase \
-O acltype=posixacl \
-O xattr=sa \
-O dnodesize=auto \
-O compression=zstd-3 \
-O normalization=formD \
-O relatime=on \
-O canmount=off \
-O mountpoint=/ \
-R /mnt \
${hostname,,} \
${disk}${part3}
else
zpool create \
-o ashift=12 \
-o autotrim=on \
-o compatibility=openzfs-2.1-linux \
-O encryption=off \
-O acltype=posixacl \
-O xattr=sa \
-O dnodesize=auto \
-O compression=zstd-3 \
-O normalization=formD \
-O relatime=on \
-O canmount=off \
-O mountpoint=/ \
-R /mnt \
${hostname,,} \
${disk}${part3}
fi