Differences

This shows you the differences between two versions of the page.

@@ Line 1: / Line 1: @@
+====== Create mountable compressed disk image ======
+  - Install tools<code bash>
+apt install -y qemu-utils libguestfs-tools
+</code>
+  - Sparsify the disk<code bash>
+virt-sparsify -v --in-place disk.img
+</code>
+  - Convert the disk to dynamic VHD<code bash>
+qemu-img convert -p -o subformat=dynamic -f raw -O vpc disk.img disk.vhd
+</code>
+===== Batch =====
+<code bash>
+for i in *.img; do virt-sparsify -v --in-place $i; done
+for i in *.img; do echo $i; qemu-img convert -p -o subformat=dynamic -f raw -O vpc "$i" "${i%%.img}.vhd"; done
+</code>
+===== See Alsos =====
+  - http://libguestfs.org/virt-sparsify.1.html
+  - https://docs.openstack.org/image-guide/convert-images.html
+{{tag>disk-image libguestfs qemu-img}}