cerium:/etc/xen# xm list
Name                                      ID Mem(MiB) VCPUs State   Time(s)
Domain-0                                   0      256     4 r-----    238.6
W3k_srv_std_32_2                          23     1024     1 ------      0.0
xen-etch-test                              2     1024     1 -b----      5.6