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Kroese 2023-05-11 03:49:40 +02:00 committed by GitHub
parent 184eceae2f
commit 95492fdcd2
1 changed files with 17 additions and 17 deletions
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34
run/disk.sh
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@ -11,8 +11,8 @@ set -Eeuo pipefail
BOOT="$STORAGE/$BASE.boot.img" BOOT="$STORAGE/$BASE.boot.img"
SYSTEM="$STORAGE/$BASE.system.img" SYSTEM="$STORAGE/$BASE.system.img"
[ ! -f "$BOOT" ] && echo "ERROR: Virtual DSM boot-image does not exist ($BOOT)" && exit 81 [ ! -f "$BOOT" ] && error "Virtual DSM boot-image does not exist ($BOOT)" && exit 81
[ ! -f "$SYSTEM" ] && echo "ERROR: Virtual DSM system-image does not exist ($SYSTEM)" && exit 82 [ ! -f "$SYSTEM" ] && error "Virtual DSM system-image does not exist ($SYSTEM)" && exit 82
DATA="${STORAGE}/data.img" DATA="${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}") DATA_SIZE=$(numfmt --from=iec "${DISK_SIZE}")
if (( DATA_SIZE < 6442450944 )); then 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 fi
if [ -f "${DATA}" ]; then if [ -f "${DATA}" ]; then
@ -34,7 +34,7 @@ if [ -f "${DATA}" ]; then
if [ "$DATA_SIZE" -gt "$OLD_SIZE" ]; then if [ "$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 if [[ "${ALLOCATE}" == [Nn]* ]]; then
@ -49,20 +49,20 @@ if [ -f "${DATA}" ]; then
SPACE=$(df --output=avail -B 1 "${STORAGE}" | tail -n 1) SPACE=$(df --output=avail -B 1 "${STORAGE}" | tail -n 1)
if (( REQ > SPACE )); then if (( REQ > SPACE )); then
echo "ERROR: Not enough free space to resize virtual disk to ${DISK_SIZE}." error "Not enough free space to resize virtual disk to ${DISK_SIZE}."
echo "ERROR: Specify a smaller size or disable preallocation with ALLOCATE=N." && exit 84 error "Specify a smaller size or disable preallocation with ALLOCATE=N." && exit 84
fi fi
# Resize file by allocating more space # Resize file by allocating more space
if ! fallocate -l "${DATA_SIZE}" "${DATA}"; then if ! fallocate -l "${DATA_SIZE}" "${DATA}"; then
echo "ERROR: Could not allocate a file for the virtual disk." && exit 85 error "Could not allocate a file for the virtual disk." && exit 85
fi fi
if [[ "${ALLOCATE}" == [Zz]* ]]; then if [[ "${ALLOCATE}" == [Zz]* ]]; then
GB=$(( (REQ + 1073741823)/1073741824 )) 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 dd if=/dev/urandom of="${DATA}" seek="${OLD_SIZE}" count="${REQ}" bs=1M iflag=count_bytes oflag=seek_bytes status=none
fi fi
@ -71,8 +71,8 @@ if [ -f "${DATA}" ]; then
if [ "$DATA_SIZE" -lt "$OLD_SIZE" ]; then if [ "$DATA_SIZE" -lt "$OLD_SIZE" ]; then
echo "INFO: Shrinking existing disks is not supported yet!" info "Shrinking existing disks is not supported yet!"
echo "INFO: Creating backup of old drive in storage folder..." info "Creating backup of old drive in storage folder..."
mv -f "${DATA}" "${DATA}.bak" mv -f "${DATA}" "${DATA}.bak"
@ -92,19 +92,19 @@ if [ ! -f "${DATA}" ]; then
SPACE=$(df --output=avail -B 1 "${STORAGE}" | tail -n 1) SPACE=$(df --output=avail -B 1 "${STORAGE}" | tail -n 1)
if (( DATA_SIZE > SPACE )); then if (( DATA_SIZE > SPACE )); then
echo "ERROR: Not enough free space to create a virtual disk of ${DISK_SIZE}." error "Not enough free space to create a virtual disk of ${DISK_SIZE}."
echo "ERROR: Specify a smaller size or disable preallocation with ALLOCATE=N." && exit 86 error "Specify a smaller size or disable preallocation with ALLOCATE=N." && exit 86
fi fi
# Create an empty file # Create an empty file
if ! fallocate -l "${DATA_SIZE}" "${DATA}"; then if ! fallocate -l "${DATA_SIZE}" "${DATA}"; then
rm -f "${DATA}" rm -f "${DATA}"
echo "ERROR: Could not allocate a file for the virtual disk." && exit 87 error "Could not allocate a file for the virtual disk." && exit 87
fi fi
if [[ "${ALLOCATE}" == [Zz]* ]]; then 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="${DATA_SIZE}" bs=1M iflag=count_bytes status=none dd if=/dev/urandom of="${DATA}" count="${DATA_SIZE}" bs=1M iflag=count_bytes status=none
fi fi
@ -112,7 +112,7 @@ if [ ! -f "${DATA}" ]; then
# Check if file exists # Check if file exists
if [ ! -f "${DATA}" ]; then if [ ! -f "${DATA}" ]; then
echo "ERROR: Virtual disk does not exist ($DATA)" && exit 88 error "Virtual disk does not exist ($DATA)" && exit 88
fi fi
# Format as BTRFS filesystem # Format as BTRFS filesystem
@ -124,14 +124,14 @@ fi
SIZE=$(stat -c%s "${DATA}") SIZE=$(stat -c%s "${DATA}")
if [[ SIZE -ne DATA_SIZE ]]; then if [[ SIZE -ne DATA_SIZE ]]; then
echo "ERROR: Virtual disk has the wrong size: ${SIZE}" && exit 89 error "Virtual disk has the wrong size: ${SIZE}" && exit 89
fi fi
AGENT="${STORAGE}/${BASE}.agent" AGENT="${STORAGE}/${BASE}.agent"
[ -f "$AGENT" ] && AGENT_VERSION=$(cat "${AGENT}") || AGENT_VERSION=1 [ -f "$AGENT" ] && AGENT_VERSION=$(cat "${AGENT}") || AGENT_VERSION=1
if ((AGENT_VERSION < 5)); then if ((AGENT_VERSION < 5)); then
echo "INFO: The installed VirtualDSM Agent v${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 fi
DISK_OPTS="\ DISK_OPTS="\