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Check diskspace

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This commit is contained in:
Kroese 2023-04-15 03:59:18 +02:00 committed by GitHub
parent bab6554cbd
commit 6970159c8c
1 changed files with 7 additions and 1 deletions
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8
disk.sh
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@ -14,10 +14,16 @@ DATA="$IMG/data$DISK_SIZE.img"
if [ ! -f "$DATA" ]; then
# Check free diskspace
SPACE=$(df --output=avail -B 1 "$IMG" | tail -n 1)
if (( NEW_SIZE > SPACE )); then
echo "ERROR: Not enough free space to create virtual disk." && exit 87
fi
# Create an empty file
if ! fallocate -l "${NEW_SIZE}" "${DATA}"; then
rm -f "${DATA}"
echo "ERROR: Not enough free space to create virtual disk." && exit 88
echo "ERROR: Could not allocate file for virtual disk." && exit 88
fi
# Check if file exists