kvm: fix vm deployment from RAW template (apache#10880)

* kvm: fix vm deployment from RAW template

* Update plugins/hypervisors/kvm/src/main/java/com/cloud/hypervisor/kvm/storage/LibvirtStorageAdaptor.java

Co-authored-by: João Jandre <48719461+JoaoJandre@users.noreply.github.com>

---------

Co-authored-by: João Jandre <48719461+JoaoJandre@users.noreply.github.com>

Author: 2 people

plugins/hypervisors/kvm/src/main/java/com/cloud/hypervisor/kvm/storage/LibvirtStorageAdaptor.java

@@ -1670,7 +1670,9 @@ to support snapshots(backuped) as qcow2 files. */
                     } else {
                         destFile = new QemuImgFile(destPath, destFormat);
                         try {
-                            qemu.convert(srcFile, destFile, null, null, new QemuImageOptions(srcFile.getFormat(), srcFile.getFileName(), null), null, false, true);
+                            boolean isQCOW2 = PhysicalDiskFormat.QCOW2.equals(sourceFormat);
+                            qemu.convert(srcFile, destFile, null, null, new QemuImageOptions(srcFile.getFormat(), srcFile.getFileName(), null),
+                                    null, false, isQCOW2);
                             Map<String, String> destInfo = qemu.info(destFile);
                             Long virtualSize = Long.parseLong(destInfo.get(QemuImg.VIRTUAL_SIZE));
                             newDisk.setVirtualSize(virtualSize);