Hi, Boris! i have installed and run virt-manager successfully. After i boot into my xen paravirt kernel I got, [root@Server1-FC11 init.d]# xm info host : Server1-FC11 release : 2.6.30-rc6-tip version : #1 SMP Thu Oct 22 12:48:59 PKST 2009 machine : x86_64 nr_cpus : 8 nr_nodes : 1 cores_per_socket : 4 threads_per_core : 1 cpu_mhz : 1995 hw_caps : bfebfbff:20100800:00000000:00000140:000ce33d:00000000:00000001:00000000 virt_caps : hvm total_memory : 8186 free_memory : 131 node_to_cpu : node0:0-7 node_to_memory : node0:131 xen_major : 3 xen_minor : 4 xen_extra : .1 xen_caps : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64 xen_scheduler : credit xen_pagesize : 4096 platform_params : virt_start=0xffff800000000000 xen_changeset : unavailable cc_compiler : gcc version 4.4.1 20090725 (Red Hat 4.4.1-2) (GCC) cc_compile_by : root cc_compile_domain : (none) cc_compile_date : Wed Oct 21 16:54:50 PKST 2009 xend_config_format : 4 [root@Server1-FC11 init.d]# xm list Name ID Mem VCPUs State Time(s) Domain-0 0 7948 8 r----- 11313.5 [root@Server1-FC11 init.d]# ifconfig eth0 Link encap:Ethernet HWaddr 00:1E:4F:3A:72:B1 inet addr:10.11.21.31 Bcast:10.11.21.255 Mask:255.255.254.0 inet6 addr: fe80::21e:4fff:fe3a:72b1/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:77957 errors:0 dropped:0 overruns:0 frame:0 TX packets:22720 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:6737515 (6.4 MiB) TX bytes:16094119 (15.3 MiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:45 errors:0 dropped:0 overruns:0 frame:0 TX packets:45 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:6934 (6.7 KiB) TX bytes:6934 (6.7 KiB) peth0 Link encap:Ethernet HWaddr 00:1E:4F:3A:72:B1 inet6 addr: fe80::21e:4fff:fe3a:72b1/64 Scope:Link UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1 RX packets:82841 errors:0 dropped:0 overruns:0 frame:0 TX packets:29289 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:8619142 (8.2 MiB) TX bytes:16630155 (15.8 MiB) Interrupt:16 Memory:d6000000-d6012700 [root@Server1-FC11 init.d]# brctl show bridge name bridge id STP enabled interfaces eth0 8000.001e4f3a72b1 yes peth0 pan0 8000.000000000000 no Now I want to install paravirt xen guests. PFA, a screen shot of virt-manager status while creating a VM. But the paravirt option is disabled and i am unable to select it. Why is that so? It shows that error and failed to install VM. How can i install a paravirt image using virt-manager. Also i have found this error in my xend.log. it seems like it domain doesn''t find a device to start vm. xend.log error VmError: Device 5632 (vbd) could not be connected. Device not found. Regards Fasiha From cricket scores to your friends. Try the Yahoo! India Homepage! http://in.yahoo.com/trynew _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel