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Preallocate by default

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This commit is contained in:
Kroese 2023-04-19 05:42:03 +02:00 committed by GitHub
parent b9c2e1cba2
commit b7abf2fe15
1 changed files with 2 additions and 17 deletions
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19
run/install.sh
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@ -115,23 +115,8 @@ if (( SYSTEM_SIZE > SPACE )); then
echo "ERROR: Not enough free space to create a 4 GB system disk." && exit 87 echo "ERROR: Not enough free space to create a 4 GB system disk." && exit 87
fi fi
if [ "$ALLOCATE" != "Z" ]; then echo "Install: Allocating diskspace..."
dd if=/dev/urandom of="${SYSTEM}" count="${SYSTEM_SIZE}" bs=1M iflag=count_bytes status=none
# Cannot use truncate here because of swap partition
if ! fallocate -l "${SYSTEM_SIZE}" "${SYSTEM}"; then
rm -f "${SYSTEM}"
echo "ERROR: Could not allocate a file for the system disk." && exit 88
fi
else
GB=$(( (SYSTEM_SIZE + 1073741823)/1073741824 ))
echo "Install: Writing ${GB} GB of random data, please wait.."
dd if=/dev/urandom of="${SYSTEM}" count="${SYSTEM_SIZE}" bs=1M iflag=count_bytes status=none
fi
# Check if file exists # Check if file exists
if [ ! -f "${SYSTEM}" ]; then if [ ! -f "${SYSTEM}" ]; then