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fix: Fallback to POSIX fallocate (#932)
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This commit is contained in:
Kroese
2025-03-17 11:19:04 +01:00
committed by GitHub
parent 89b28f36d3
commit 36d3fca4fc
3 changed files with 21 additions and 12 deletions
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22
src/disk.sh
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@@ -141,10 +141,12 @@ createDisk() {
else
# Create an empty file
if ! fallocate -l "$DATA_SIZE" "$DISK_FILE"; then
if ! truncate -s "$DATA_SIZE" "$DISK_FILE"; then
rm -f "$DISK_FILE"
error "$FAIL" && exit 77
if ! fallocate -l "$DATA_SIZE" "$DISK_FILE" &>/dev/null; then
if ! fallocate -l -x "$DATA_SIZE" "$DISK_FILE"; then
if ! truncate -s "$DATA_SIZE" "$DISK_FILE"; then
rm -f "$DISK_FILE"
error "$FAIL" && exit 77
fi
fi
fi
@@ -219,9 +221,11 @@ resizeDisk() {
else
# Resize file by allocating more space
if ! fallocate -l "$DATA_SIZE" "$DISK_FILE"; then
if ! truncate -s "$DATA_SIZE" "$DISK_FILE"; then
error "$FAIL" && exit 75
if ! fallocate -l "$DATA_SIZE" "$DISK_FILE" &>/dev/null; then
if ! fallocate -l -x "$DATA_SIZE" "$DISK_FILE"; then
if ! truncate -s "$DATA_SIZE" "$DISK_FILE"; then
error "$FAIL" && exit 75
fi
fi
fi
@@ -296,8 +300,10 @@ convertDisk() {
if [[ "$ALLOCATE" != [Nn]* ]]; then
# Work around qemu-img bug
CUR_SIZE=$(stat -c%s "$TMP_FILE")
if ! fallocate -l "$CUR_SIZE" "$TMP_FILE"; then
if ! fallocate -l "$CUR_SIZE" "$TMP_FILE" &>/dev/null; then
if ! fallocate -l -x "$CUR_SIZE" "$TMP_FILE"; then
error "Failed to allocate $CUR_SIZE bytes for $DISK_DESC image $TMP_FILE"
fi
fi
fi
fi