I am using Libvirt virsh command by vmware esx created a virtual host, has been unable to create success. My creation process is as follows : Create a virtual host XML file content is as follows: <domain type='vmware'> <name>test1</name> <memory>524288</memory> <currentMemory>524288</currentMemory> <vcpu>1</vcpu> <os> <type arch='x86_64'>hvm</type> </os> <devices> <disk type='file' device='disk'> <source file='[datastore1 (2)] test1/test1.vmdk'/> <target dev='sda' bus='scsi'/> <address type='drive' controller='0' bus='0' unit='0'/> </disk> <controller type='scsi' index='0' model='vmpvscsi'/> <controller type='ide' index='0'/> <interface type='bridge'> <source bridge='VM Network'/> </interface> </devices> </domain> Has been unable to create the VMDK files, can you tell me what reason be? Thank you very much ! I will always wait for your reply, this problem is very important to me.