[libvirt-users] Problems creating a new volume

Hi, I'm having troubles creating a new storage volume in c++. This is my code: storageVolXml = "<volume>\ <name>" + name +".img</name>\ <allocation>0</allocation>\ <capacity unit=\"G\">" + hd + "</capacity>\ <target>\ <path>" + filePath + "</path>\ <format type='"+ diskFormatType + "'/>\ </target>\ </volume>"; storageVolPtr = virStorageVolCreateXML(pool, storageVolXml.toLatin1().data(), VIR_STORAGE_VOL_CREATE_PREALLOC_METADATA); I don't have any error but no file is created in the specified path (filePath). Any suggestion? Thanks in advance.