Differential D22969 Diff 66139 usr.sbin/bsdinstall/scripts/zfsboot

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usr.sbin/bsdinstall/scripts/zfsboot

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############################################################ CONFIGURATION		############################################################ CONFIGURATION

#		#
# Default name of the boot-pool		# Default name of the boot-pool
#		#
: ${ZFSBOOT_POOL_NAME:=zroot}		: ${ZFSBOOT_POOL_NAME:=zroot}

#		#
		# How much space to allocate for the zroot partition
		# MAX means use all the leftover space
		# NOTE: Value passed to gpart(8); which supports SI unit suffixes.
		#
		: ${ZFSBOOT_ZROOT_POOL_SIZE:=MAX}

		#
# Default options to use when creating zroot pool		# Default options to use when creating zroot pool
#		#
: ${ZFSBOOT_POOL_CREATE_OPTIONS:=-O compress=lz4 -O atime=off}		: ${ZFSBOOT_POOL_CREATE_OPTIONS:=-O compress=lz4 -O atime=off}

#		#
# Default name for the boot environment parent dataset		# Default name for the boot environment parent dataset
#		#
: ${ZFSBOOT_BEROOT_NAME:=ROOT}		: ${ZFSBOOT_BEROOT_NAME:=ROOT}
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msg_geli_setup="Initializing encryption on selected disks,\n this will take several seconds per disk"		msg_geli_setup="Initializing encryption on selected disks,\n this will take several seconds per disk"
msg_install="Install"		msg_install="Install"
msg_install_desc="Proceed with Installation"		msg_install_desc="Proceed with Installation"
msg_install_help="Create ZFS boot pool with displayed options"		msg_install_help="Create ZFS boot pool with displayed options"
msg_invalid_boot_pool_size="Invalid boot pool size \`%s'"		msg_invalid_boot_pool_size="Invalid boot pool size \`%s'"
msg_invalid_disk_argument="Invalid disk argument \`%s'"		msg_invalid_disk_argument="Invalid disk argument \`%s'"
msg_invalid_index_argument="Invalid index argument \`%s'"		msg_invalid_index_argument="Invalid index argument \`%s'"
msg_invalid_swap_size="Invalid swap size \`%s'"		msg_invalid_swap_size="Invalid swap size \`%s'"
		msg_invalid_zroot_pool_size="Invalid zroot pool size \`%s'"
msg_invalid_virtual_device_type="Invalid Virtual Device type \`%s'"		msg_invalid_virtual_device_type="Invalid Virtual Device type \`%s'"
msg_last_chance_are_you_sure="Last Chance! Are you sure you want to destroy\nthe current contents of the following disks:\n\n %s"		msg_last_chance_are_you_sure="Last Chance! Are you sure you want to destroy\nthe current contents of the following disks:\n\n %s"
msg_last_chance_are_you_sure_color='\\ZrLast Chance!\\ZR Are you \\Z1sure\\Zn you want to \\Zr\\Z1destroy\\Zn\nthe current contents of the following disks:\n\n %s'		msg_last_chance_are_you_sure_color='\\ZrLast Chance!\\ZR Are you \\Z1sure\\Zn you want to \\Zr\\Z1destroy\\Zn\nthe current contents of the following disks:\n\n %s'
msg_mirror_desc="Mirror - n-Way Mirroring"		msg_mirror_desc="Mirror - n-Way Mirroring"
msg_mirror_help="[2+ Disks] Mirroring provides the best performance, but the least storage"		msg_mirror_help="[2+ Disks] Mirroring provides the best performance, but the least storage"
msg_missing_disk_arguments="missing disk arguments"		msg_missing_disk_arguments="missing disk arguments"
msg_missing_one_or_more_scripted_disks="Missing one or more scripted disks!"		msg_missing_one_or_more_scripted_disks="Missing one or more scripted disks!"
msg_no="NO"		msg_no="NO"
msg_no_disks_present_to_configure="No disk(s) present to configure"		msg_no_disks_present_to_configure="No disk(s) present to configure"
msg_no_disks_selected="No disks selected."		msg_no_disks_selected="No disks selected."
msg_not_enough_disks_selected="Not enough disks selected. (%u < %u minimum)"		msg_not_enough_disks_selected="Not enough disks selected. (%u < %u minimum)"
msg_null_disk_argument="NULL disk argument"		msg_null_disk_argument="NULL disk argument"
msg_null_index_argument="NULL index argument"		msg_null_index_argument="NULL index argument"
msg_null_poolname="NULL poolname"		msg_null_poolname="NULL poolname"
msg_odd_disk_selected="An even number of disks must be selected to create a RAID 1+0. (%u selected)"		msg_odd_disk_selected="An even number of disks must be selected to create a RAID 1+0. (%u selected)"
msg_ok="OK"		msg_ok="OK"
msg_partition_scheme="Partition Scheme"		msg_partition_scheme="Partition Scheme"
msg_partition_scheme_help="Select partitioning scheme. GPT is recommended."		msg_partition_scheme_help="Select partitioning scheme. GPT is recommended."
msg_please_enter_a_name_for_your_zpool="Please enter a name for your zpool:"		msg_please_enter_a_name_for_your_zpool="Please enter a name for your zpool:"
		msg_please_enter_amount_of_zroot_pool_space="Please enter amount of zroot pool space (SI-Unit suffixes\nrecommended; e.g., \`2g' for 2 Gigabytes):"
msg_please_enter_amount_of_swap_space="Please enter amount of swap space (SI-Unit suffixes\nrecommended; e.g., \`2g' for 2 Gigabytes):"		msg_please_enter_amount_of_swap_space="Please enter amount of swap space (SI-Unit suffixes\nrecommended; e.g., \`2g' for 2 Gigabytes):"
msg_please_select_one_or_more_disks="Please select one or more disks to create a zpool:"		msg_please_select_one_or_more_disks="Please select one or more disks to create a zpool:"
msg_pool_name="Pool Name"		msg_pool_name="Pool Name"
msg_pool_name_cannot_be_empty="Pool name cannot be empty."		msg_pool_name_cannot_be_empty="Pool name cannot be empty."
msg_pool_name_help="Customize the name of the zpool to be created (Required)"		msg_pool_name_help="Customize the name of the zpool to be created (Required)"
		msg_zroot_pool_size="ZROOT pool Size"
		msg_zroot_pool_size_help="Customize how much space is allocated for the zroot pool"
		msg_zroot_pool_toosmall="The selected pool size (%s) is to small. Please enter a value greater than 100MB or enter MAX for using full remainder"
msg_pool_type_disks="Pool Type/Disks:"		msg_pool_type_disks="Pool Type/Disks:"
msg_pool_type_disks_help="Choose type of ZFS Virtual Device and disks to use (Required)"		msg_pool_type_disks_help="Choose type of ZFS Virtual Device and disks to use (Required)"
msg_processing_selection="Processing selection..."		msg_processing_selection="Processing selection..."
msg_raid10_desc="RAID 1+0 - n x 2-Way Mirrors"		msg_raid10_desc="RAID 1+0 - n x 2-Way Mirrors"
msg_raid10_help="[4+ Disks] Striped Mirrors provides the best performance, but the least storage"		msg_raid10_help="[4+ Disks] Striped Mirrors provides the best performance, but the least storage"
msg_raidz1_desc="RAID-Z1 - Single Redundant RAID"		msg_raidz1_desc="RAID-Z1 - Single Redundant RAID"
msg_raidz1_help="[3+ Disks] Withstand failure of 1 disk. Recommended for: 3, 5 or 9 disks"		msg_raidz1_help="[3+ Disks] Withstand failure of 1 disk. Recommended for: 3, 5 or 9 disks"
msg_raidz2_desc="RAID-Z2 - Double Redundant RAID"		msg_raidz2_desc="RAID-Z2 - Double Redundant RAID"
▲ Show 20 Lines • Show All 52 Lines • ▼ Show 20 Lines	'T $msg_pool_type_disks'
'$ZFSBOOT_VDEV_TYPE: $n $disks_grammar'		'$ZFSBOOT_VDEV_TYPE: $n $disks_grammar'
'$msg_pool_type_disks_help'		'$msg_pool_type_disks_help'
'- $msg_rescan_devices' '*'		'- $msg_rescan_devices' '*'
'$msg_rescan_devices_help'		'$msg_rescan_devices_help'
'- $msg_disk_info' '*'		'- $msg_disk_info' '*'
'$msg_disk_info_help'		'$msg_disk_info_help'
'N $msg_pool_name' '$ZFSBOOT_POOL_NAME'		'N $msg_pool_name' '$ZFSBOOT_POOL_NAME'
'$msg_pool_name_help'		'$msg_pool_name_help'
		'Z $msg_zroot_pool_size'
		'$ZFSBOOT_ZROOT_POOL_SIZE'
		'$msg_zroot_pool_size_help'
'4 $msg_force_4k_sectors'		'4 $msg_force_4k_sectors'
'$force4k'		'$force4k'
'$msg_force_4k_sectors_help'		'$msg_force_4k_sectors_help'
'E $msg_encrypt_disks' '$usegeli'		'E $msg_encrypt_disks' '$usegeli'
'$msg_encrypt_disks_help'		'$msg_encrypt_disks_help'
'P $msg_partition_scheme'		'P $msg_partition_scheme'
'$ZFSBOOT_PARTITION_SCHEME ($ZFSBOOT_BOOT_TYPE)'		'$ZFSBOOT_PARTITION_SCHEME ($ZFSBOOT_BOOT_TYPE)'
'$msg_partition_scheme_help'		'$msg_partition_scheme_help'
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# zfs_create_diskpart $disk $index		# zfs_create_diskpart $disk $index
#		#
# For each block device to be used in the zpool, rather than just create the		# For each block device to be used in the zpool, rather than just create the
# zpool with the raw block devices (e.g., da0, da1, etc.) we create partitions		# zpool with the raw block devices (e.g., da0, da1, etc.) we create partitions
# so we can have some real swap. This also provides wiggle room incase your		# so we can have some real swap. This also provides wiggle room incase your
# replacement drivers do not have the exact same sector counts.		# replacement drivers do not have the exact same sector counts.
#		#
# NOTE: $swapsize and $bootsize should be defined by the calling function.		# NOTE: $swapsize and $zrootsize, $bootsize should be defined by the calling
		# function.
# NOTE: Sets $bootpart and $targetpart for the calling function.		# NOTE: Sets $bootpart and $targetpart for the calling function.
#		#
zfs_create_diskpart()		zfs_create_diskpart()
{		{
local funcname=zfs_create_diskpart		local funcname=zfs_create_diskpart
local disk="$1" index="$2"		local disk="$1" index="$2"

# Check arguments		# Check arguments
▲ Show 20 Lines • Show All 178 Lines • ▼ Show 20 Lines	if [ ${swapsize:-0} -gt 0 ]; then
# Pedantically nuke any old labels on the swap		# Pedantically nuke any old labels on the swap
f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \		f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \
/dev/$disk$swappart		/dev/$disk$swappart
fi		fi

#		#
# 4. Add freebsd-zfs partition labeled `zfs#' for zroot		# 4. Add freebsd-zfs partition labeled `zfs#' for zroot
#		#
		if [ x"$zrootsize"x = xx -o x"$zrootsize"x = x"MAX"x]; then
f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_LABEL" \		f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_LABEL" \
"$align_big" zfs$index freebsd-zfs $disk \|\|		"$align_big" zfstest$index freebsd-zfs $disk \|\|
return $FAILURE		return $FAILURE
		else
		f_eval_catch $funcname gpart \
		"$GPART_ADD_ALIGN_LABEL_WITH_SIZE" \
		"$align_big" zfstest$index freebsd-zfs \
		${zrootsize}b $disk \|\|
		return $FAILURE
		fi
f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \		f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \
/dev/$disk$targetpart		/dev/$disk$targetpart
;;		;; # END GPT

MBR) f_dprintf "$funcname: Creating MBR layout..."		MBR) f_dprintf "$funcname: Creating MBR layout..."
#		#
# Enable boot pool if encryption is desired		# Enable boot pool if encryption is desired
#		#
[ "$ZFSBOOT_GELI_ENCRYPTION" ] && ZFSBOOT_BOOT_POOL=1		[ "$ZFSBOOT_GELI_ENCRYPTION" ] && ZFSBOOT_BOOT_POOL=1
#		#
# 1. Create MBR layout (no labels)		# 1. Create MBR layout (no labels)
▲ Show 20 Lines • Show All 63 Lines • ▼ Show 20 Lines	MBR) f_dprintf "$funcname: Creating MBR layout..."
f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_INDEX" \		f_eval_catch $funcname gpart "$GPART_ADD_ALIGN_INDEX" \
"$align_small" $mbrindex freebsd-zfs ${disk}s1 \|\|		"$align_small" $mbrindex freebsd-zfs ${disk}s1 \|\|
return $FAILURE		return $FAILURE
f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \		f_eval_catch -d $funcname zpool "$ZPOOL_LABELCLEAR_F" \
/dev/$disk$targetpart # Pedantic		/dev/$disk$targetpart # Pedantic
f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \		f_eval_catch $funcname dd "$DD_WITH_OPTIONS" \
/boot/zfsboot /dev/${disk}s1 count=1 \|\|		/boot/zfsboot /dev/${disk}s1 count=1 \|\|
return $FAILURE		return $FAILURE
;;		;; # END MBR

esac # $ZFSBOOT_PARTITION_SCHEME		esac # $ZFSBOOT_PARTITION_SCHEME

# Update fstab(5)		# Update fstab(5)
local swapsize		local swapsize
f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize		f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize
if [ "$isswapmirror" ]; then		if [ "$isswapmirror" ]; then
# This is not the first disk in the mirror, do nothing		# This is not the first disk in the mirror, do nothing
▲ Show 20 Lines • Show All 644 Lines • ▼ Show 20 Lines	while :; do
"- $msg_rescan_devices") f_device_rescan ;;		"- $msg_rescan_devices") f_device_rescan ;;
"- $msg_disk_info") dialog_menu_diskinfo ;;		"- $msg_disk_info") dialog_menu_diskinfo ;;
?" $msg_pool_name")		?" $msg_pool_name")
# Prompt the user to input/change the name for the new pool		# Prompt the user to input/change the name for the new pool
f_dialog_input input \		f_dialog_input input \
"$msg_please_enter_a_name_for_your_zpool" \		"$msg_please_enter_a_name_for_your_zpool" \
"$ZFSBOOT_POOL_NAME" &&		"$ZFSBOOT_POOL_NAME" &&
ZFSBOOT_POOL_NAME="$input"		ZFSBOOT_POOL_NAME="$input"
		;;
		?" $msg_zroot_pool_size")
		# Prompt the user to input/change the zroot pool size
		while :; do
		f_dialog_input input \
		"$msg_please_enter_amount_of_zroot_space" \
		"$ZFSBOOT_ZROOT_POOL_SIZE" &&
		ZFSBOOT_ZROOT_POOL_SIZE="$input"
		if [ $ZFSBOOT_ZROOT_POOL_SIZE = "MAX" ]; then
		zrootsize = "MAX"
		break;
		fi
		if f_expand_number "$ZFSBOOT_ZROOT_POOL_SIZE" zrootsize
		then
		if [ $zrootsize -ne 0 -a $zrootsize -lt 104857600 ]; then
		f_show_err "$msg_zroot_pool_toosmall" \
		"$ZFSBOOT_ZROOT_POOL_SIZE"
		continue;
		else
		break;
		fi
		else
		f_show_err "$msg_zroot_pool_invalid" \
		"$ZFSBOOT_ZROOT_POOL_SIZE"
		continue;
		fi
		done
;;		;;
?" $msg_force_4k_sectors")		?" $msg_force_4k_sectors")
# Toggle the variable referenced both by the menu and later		# Toggle the variable referenced both by the menu and later
if [ "$ZFSBOOT_FORCE_4K_SECTORS" ]; then		if [ "$ZFSBOOT_FORCE_4K_SECTORS" ]; then
ZFSBOOT_FORCE_4K_SECTORS=		ZFSBOOT_FORCE_4K_SECTORS=
else		else
ZFSBOOT_FORCE_4K_SECTORS=1		ZFSBOOT_FORCE_4K_SECTORS=1
fi		fi
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