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This commit is contained in:
Holger Pandel 2019-12-04 16:33:29 +01:00
parent c5c1ce645b
commit 2bc95cc697
1 changed files with 6 additions and 0 deletions
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6
scripts/qcow2_handling
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@ -35,7 +35,9 @@ export -f init_nbd
connect_blkdev() { connect_blkdev() {
init_nbd init_nbd
qemu-nbd --discard=unmap -c $NBD_DEV "$1" qemu-nbd --discard=unmap -c $NBD_DEV "$1"
sync
kpartx -a $NBD_DEV kpartx -a $NBD_DEV
sync
CURRENT_IMAGE="$1" CURRENT_IMAGE="$1"
} }
export -f connect_blkdev export -f connect_blkdev
@ -180,6 +182,7 @@ function make_bootable_image() {
echo "Resize fs and partition" echo "Resize fs and partition"
CALL_FROM_MBI=1 CALL_FROM_MBI=1
resize_qcow2 resize_qcow2
sync
CALL_FROM_MBI= CALL_FROM_MBI=
echo "Disconnect block device" echo "Disconnect block device"
@ -192,9 +195,11 @@ function make_bootable_image() {
echo "Shrinking qcow2 image" echo "Shrinking qcow2 image"
qemu-img resize --shrink "${EXPORT_QCOW2}" $NEW_IMG_SIZE qemu-img resize --shrink "${EXPORT_QCOW2}" $NEW_IMG_SIZE
sync
echo "Convert qcow2 to raw image" echo "Convert qcow2 to raw image"
qemu-img convert -f qcow2 -O raw "${EXPORT_QCOW2}" "${EXPORT_IMAGE}" qemu-img convert -f qcow2 -O raw "${EXPORT_QCOW2}" "${EXPORT_IMAGE}"
sync
echo "Get PARTUUIDs from image" echo "Get PARTUUIDs from image"
IMGID="$(blkid -o value -s PTUUID "${EXPORT_IMAGE}")" IMGID="$(blkid -o value -s PTUUID "${EXPORT_IMAGE}")"
@ -230,6 +235,7 @@ function make_bootable_image() {
fi fi
echo "Umount image" echo "Umount image"
sync
umount "${MOUNTROOT}/boot" || exit 1 umount "${MOUNTROOT}/boot" || exit 1
umount "${MOUNTROOT}" || exit 1 umount "${MOUNTROOT}" || exit 1