Colors in log (95492fdc) · Commits · git-mirror / virtual-dsm

run/disk.sh

+17 −17

Original line number	Diff line number	Diff line
		@@ -11,8 +11,8 @@ set -Eeuo pipefail
		BOOT="$STORAGE/$BASE.boot.img"
		SYSTEM="$STORAGE/$BASE.system.img"

		[ ! -f "$BOOT" ] && echo "ERROR: Virtual DSM boot-image does not exist ($BOOT)" && exit 81
		[ ! -f "$SYSTEM" ] && echo "ERROR: Virtual DSM system-image does not exist ($SYSTEM)" && exit 82
		[ ! -f "$BOOT" ] && error "Virtual DSM boot-image does not exist ($BOOT)" && exit 81
		[ ! -f "$SYSTEM" ] && error "Virtual DSM system-image does not exist ($SYSTEM)" && exit 82

		DATA="${STORAGE}/data.img"

		@@ -25,7 +25,7 @@ DISK_SIZE=$(echo "${DISK_SIZE}" \| sed 's/MB/M/g;s/GB/G/g;s/TB/T/g')
		DATA_SIZE=$(numfmt --from=iec "${DISK_SIZE}")

		if (( DATA_SIZE < 6442450944 )); then
		echo "ERROR: Please increase DISK_SIZE to at least 6 GB." && exit 83
		error "Please increase DISK_SIZE to at least 6 GB." && exit 83
		fi

		if [ -f "${DATA}" ]; then
		@@ -34,7 +34,7 @@ if [ -f "${DATA}" ]; then

		if [ "$DATA_SIZE" -gt "$OLD_SIZE" ]; then

		echo "INFO: Resizing data disk from $OLD_SIZE to $DATA_SIZE bytes.."
		info "Resizing data disk from $OLD_SIZE to $DATA_SIZE bytes.."

		if [[ "${ALLOCATE}" == [Nn]* ]]; then

		@@ -49,20 +49,20 @@ if [ -f "${DATA}" ]; then
		SPACE=$(df --output=avail -B 1 "${STORAGE}" \| tail -n 1)

		if (( REQ > SPACE )); then
		echo "ERROR: Not enough free space to resize virtual disk to ${DISK_SIZE}."
		echo "ERROR: Specify a smaller size or disable preallocation with ALLOCATE=N." && exit 84
		error "Not enough free space to resize virtual disk to ${DISK_SIZE}."
		error "Specify a smaller size or disable preallocation with ALLOCATE=N." && exit 84
		fi

		# Resize file by allocating more space
		if ! fallocate -l "${DATA_SIZE}" "${DATA}"; then
		echo "ERROR: Could not allocate a file for the virtual disk." && exit 85
		error "Could not allocate a file for the virtual disk." && exit 85
		fi

		if [[ "${ALLOCATE}" == [Zz]* ]]; then

		GB=$(( (REQ + 1073741823)/1073741824 ))

		echo "INFO: Preallocating ${GB} GB of diskspace, please wait..."
		info "Preallocating ${GB} GB of diskspace, please wait..."
		dd if=/dev/urandom of="${DATA}" seek="${OLD_SIZE}" count="${REQ}" bs=1M iflag=count_bytes oflag=seek_bytes status=none

		fi
		@@ -71,8 +71,8 @@ if [ -f "${DATA}" ]; then

		if [ "$DATA_SIZE" -lt "$OLD_SIZE" ]; then

		echo "INFO: Shrinking existing disks is not supported yet!"
		echo "INFO: Creating backup of old drive in storage folder..."
		info "Shrinking existing disks is not supported yet!"
		info "Creating backup of old drive in storage folder..."

		mv -f "${DATA}" "${DATA}.bak"

		@@ -92,19 +92,19 @@ if [ ! -f "${DATA}" ]; then
		SPACE=$(df --output=avail -B 1 "${STORAGE}" \| tail -n 1)

		if (( DATA_SIZE > SPACE )); then
		echo "ERROR: Not enough free space to create a virtual disk of ${DISK_SIZE}."
		echo "ERROR: Specify a smaller size or disable preallocation with ALLOCATE=N." && exit 86
		error "Not enough free space to create a virtual disk of ${DISK_SIZE}."
		error "Specify a smaller size or disable preallocation with ALLOCATE=N." && exit 86
		fi

		# Create an empty file
		if ! fallocate -l "${DATA_SIZE}" "${DATA}"; then
		rm -f "${DATA}"
		echo "ERROR: Could not allocate a file for the virtual disk." && exit 87
		error "Could not allocate a file for the virtual disk." && exit 87
		fi

		if [[ "${ALLOCATE}" == [Zz]* ]]; then

		echo "INFO: Preallocating ${DISK_SIZE} of diskspace, please wait..."
		info "Preallocating ${DISK_SIZE} of diskspace, please wait..."
		dd if=/dev/urandom of="${DATA}" count="${DATA_SIZE}" bs=1M iflag=count_bytes status=none

		fi
		@@ -112,7 +112,7 @@ if [ ! -f "${DATA}" ]; then

		# Check if file exists
		if [ ! -f "${DATA}" ]; then
		echo "ERROR: Virtual disk does not exist ($DATA)" && exit 88
		error "Virtual disk does not exist ($DATA)" && exit 88
		fi

		# Format as BTRFS filesystem
		@@ -124,14 +124,14 @@ fi
		SIZE=$(stat -c%s "${DATA}")

		if [[ SIZE -ne DATA_SIZE ]]; then
		echo "ERROR: Virtual disk has the wrong size: ${SIZE}" && exit 89
		error "Virtual disk has the wrong size: ${SIZE}" && exit 89
		fi

		AGENT="${STORAGE}/${BASE}.agent"
		[ -f "$AGENT" ] && AGENT_VERSION=$(cat "${AGENT}") \|\| AGENT_VERSION=1

		if ((AGENT_VERSION < 5)); then
		echo "INFO: The installed VirtualDSM Agent v${AGENT_VERSION} is an outdated version, please upgrade it."
		info "The installed VirtualDSM Agent v${AGENT_VERSION} is an outdated version, please upgrade it."
		fi

		DISK_OPTS="\