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Check diskspace

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Kroese 2023-04-15 04:05:12 +02:00 committed by GitHub
parent 2d4b6e8bd9
commit ce16198374
1 changed files with 11 additions and 2 deletions
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13
disk.sh
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@ -10,10 +10,19 @@ DATA_SIZE=$(numfmt --from=iec "${DISK_SIZE}")
DATA="$IMG/data${DISK_SIZE}.img" DATA="$IMG/data${DISK_SIZE}.img"
if [ ! -f "$DATA" ]; then if [ ! -f "$DATA" ]; then
if ! fallocate -l "${DATA_SIZE}" "${DATA}"; then
rm -f "${DATA}" # Check free diskspace
SPACE=$(df --output=avail -B 1 "$IMG" | tail -n 1)
if (( DATA_SIZE > SPACE )); then
echo "ERROR: Not enough free space to create virtual disk." && exit 82 echo "ERROR: Not enough free space to create virtual disk." && exit 82
fi fi
if ! fallocate -l "${DATA_SIZE}" "${DATA}"; then
rm -f "${DATA}"
echo "ERROR: Could not allocate file for virtual disk." && exit 82
fi
fi fi
[ ! -f "$DATA" ] && echo "ERROR: Data image does not exist ($DATA)" && exit 83 [ ! -f "$DATA" ] && echo "ERROR: Data image does not exist ($DATA)" && exit 83