Hi All, I'm new to Xen world and am in the process of collecting performance information of various guests from dom0. Can somebody help me out with these problems. 1. I downloaded libvirt-0.3.3 src and did a 'make' and I'm seeing this problem.
xen_internal.c: In function 'xenHypervisorDomainGetOSType': xen_internal.c:2711: error: 'DOMFLAGS_HVM' undeclared (first use in this function) xen_internal.c:2711: error: (Each undeclared identifier is reported only once xen_internal.c:2711: error: for each function it appears in.) xen_internal.c: In function 'xenHypervisorGetDomInfo': xen_internal.c:2943: error: 'DOMFLAGS_HVM' undeclared (first use in this function) make[2]: *** [libvirt_la-xen_internal.lo] Error 1
2. I want to know what are the rpm that the Xen server must have to pull out the performance data of various guests.
3. My Xen server now has these rpms : # rpm -qa |grep libvirt libvirt-0.2.0-0.16 libvirt-python-0.2.0-0.16
Do I need any other rpms to compile my c programs ? Is there any document which says how I can compile my c-program using libvirt ? I tried running info1 example in debug mode and I get this error : ./info1 libvirt: virConnectOpenReadOnly (name=(null)) libvirt: virInitialize () libvirt: virInitialize () libvirt: virInitialize () libvirt: virInitialize () libvirt: virInitialize () libvirt: virInitialize () libvirt: virInitialize () libvirt: virInitialize () libvirt: virInitialize () libvirt: do_open: proceeding with name=xen:/// libvirt: do_open: trying driver 0 (Test) ... libvirt: do_open: driver 0 Test returned DECLINED libvirt: do_open: trying driver 1 (QEMU) ... libvirt: do_open: driver 1 QEMU returned DECLINED libvirt: do_open: trying driver 2 (Xen) ... libvirt: xenUnifiedOpen: trying Xen sub-driver 0 libvirt: xenUnifiedOpen: Xen sub-driver 0 open ok libvirt: xenUnifiedOpen: trying Xen sub-driver 2 libvirt: xenUnifiedOpen: Xen sub-driver 2 open ok libvirt: xenUnifiedOpen: trying Xen sub-driver 3 libvir: Xen Store error : could not use Xen hypervisor entry failed to connect to Xen Store libvirt: xenUnifiedOpen: Xen sub-driver 3 open failed libvirt: do_open: driver 2 Xen returned ERROR Failed to connect to hypervisor
4. what is libvirt_proxy ? What is its use ? I assume this is used to connect to hypervisor (am I right ?) When I run this, it says "Failed to open Xen hypervisor"
Is there any document which can give more details of all these details ? Any help will be greatly helpful
Thanks, Vadiraj