Xen project Mailing List

hi,

i found something im my log: (libvirtd.log)

i dont know about this. but it may be helpful for you. So i am forwarding this.

2013-09-26 11:43:58.507+0000: 10718: error : virDriverLoadModule:78 : failed to load module /usr/local/lib/libvirt/connection-driver/libvirt_driver_libxl.so /usr/lib/libxenlight.so.2.0: undefined symbol: xs_check_watch

2013-09-26 11:43:58.790+0000: 10729: error : virCommandWait:2348 : internal error: Child process (LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin HOME=/root USER=root LOGNAME=root /usr/bin/kvm -no-user-config -device '?' -device 'pci-assign,?' -device 'virtio-blk-pci,?' -device 'virtio-net-pci,?' -device 'scsi-disk,?' -device 'PIIX4_PM,?' -device 'usb-redir,?' -device 'ide-drive,?' -device 'usb-host,?' -device 'scsi-generic,?') unexpected exit status 1: Could not access KVM kernel module: No such file or directory

failed to initialize KVM: No such file or directory

No accelerator found!

2013-09-26 11:43:58.838+0000: 10729: error : virCommandWait:2348 : internal error: Child process (LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin HOME=/root USER=root LOGNAME=root /usr/bin/kvm -no-user-config -device '?' -device 'pci-assign,?' -device 'virtio-blk-pci,?' -device 'virtio-net-pci,?' -device 'scsi-disk,?' -device 'PIIX4_PM,?' -device 'usb-redir,?' -device 'ide-drive,?' -device 'usb-host,?' -device 'scsi-generic,?') unexpected exit status 1: Could not access KVM kernel module: No such file or directory

failed to initialize KVM: No such file or directory

No accelerator found!

2013-09-26 12:20:14.030+0000: 10721: error : xenHypervisorDoV2Sys:1011 : Unable to issue hypervisor ioctl 3166208: Permission denied

*********

suggest me some solutions.

Regards,

cooldharma06

On Mon, Sep 30, 2013 at 6:36 PM, cooldharma06 <cooldharma06@xxxxxxxxx> wrote:

hi,

i am using debian flavor called BOSS.

uname -a
Linux boss 3.2.0-4-amd64 #1 SMP Debian 3.2.41-2 x86_64 GNU/Linux

i installed XEN-4.2.1 from the source.

virsh # version
error: failed to connect to the hypervisor
error: no valid connection
error: Failed to connect socket to '/usr/local/var/run/libvirt/libvirt-sock': No such file or directory

root@boss[src]#libvirtd -v
2013-09-30 13:05:36.836+0000: 8199: info : libvirt version: 1.1.2
2013-09-30 13:05:36.836+0000: 8199: error : libxlCapsInitHost:86 : internal error: Failed to get node physical info from libxenlight

2013-09-30 13:05:36.836+0000: 8199: error : libxlStateInitialize:1362 : cannot create capabilities for libxenlight
2013-09-30 13:05:36.836+0000: 8199: error : virStateInitialize:840 : Initialization of LIBXL state driver failed: internal error: Failed to get node physical info from libxenlight

2013-09-30 13:05:36.836+0000: 8199: error : daemonRunStateInit:909 : Driver state initialization failed

root@boss[src]#libvirtd --version
/opt/libvirt-1.1.2/daemon/.libs/lt-libvirtd (libvirt) 1.1.2

these are the things which is in my system.

Regards,
cooldharma06.

On Mon, Sep 30, 2013 at 4:23 PM, Dario Faggioli <dario.faggioli@xxxxxxxxxx> wrote:

On lun, 2013-09-30 at 11:27 +0530, cooldharma06 wrote:
> hi,

>
Hi,

> thanks for your response.
>
>
> i cleaned that above one and installed in this following steps:
>
>
> * sudo apt-get install gcc make pkg-config libxml2-dev libgnutils-dev
> libdevmapper-dev libcurl4-gnutls-dev python-dev libpciaccess-dev
> libxen-dev libnl-dev
>

Oh, so you are on Debian/Ubuntu... Which version (so that I can try to
replicate your configuration) ?

> * ./configure = --prefix=/usr --localstatedir=/var --sysconfdir=/etc
> --with-xen=yes --with-libxl=yes
>

Mmm... ok, that's the libvirt part. How did you install Xen? I'm sure I
asked that already, but I can't remember whether or no you answered (if
yes, sorry).

Last time I tired to compile libvirt with libxl=yes on a Debian system
it was failing because of some issues with the Xen Debian packages (or
so I recall), although that was with Xen 4.3.0.

So, did you also build Xen yourself or you apt-get installed it?

> root@boss[daemon]#xl info -n
> host : boss
> release : 3.2.0-4-amd64
> version : #1 SMP Debian 3.2.41-2
> machine : x86_64
> nr_cpus : 8
> max_cpu_id : 7
> nr_nodes : 1
> cores_per_socket : 4
> threads_per_core : 2
> cpu_mhz : 3392
> hw_caps :
> bfebfbff:28100800:00000000:00007f40:77bae3ff:00000000:00000001:00000281
> virt_caps : hvm
> total_memory : 3970
> free_memory : 442
> sharing_freed_memory : 0
> sharing_used_memory : 0
> free_cpus : 0
> cpu_topology :
> cpu: core socket node
> 0: 0 0 0
> 1: 0 0 0
> 2: 1 0 0
> 3: 1 0 0
> 4: 2 0 0
> 5: 2 0 0
> 6: 3 0 0
> 7: 3 0 0
> numa_info :
> node: memsize memfree distances
> 0: 4590 442 10
> xen_major : 4
> xen_minor : 2
> xen_extra : .1
>

Mmm... I have to admit that the most of the testing I did when working
on the patch for libvirt that introduced the call to
libxl_get_physinfo() that is failing, happened on Xen 4.3, but I'm sure
I tested it with 4.2 a couple of times, and I don't see why it wouldn't
work there...

If you tell me the precise version of the distro you're using I'll see
if I can give it a try.

Regards,
Dario

--
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)

Re: [Xen-users] [libvirt-users] (Xen + libvirt) Installing and workin with xen -4.2.1 and libvirt 1.1.2