On Sat, Oct 5, 2013 at 4:20 PM, cooldharma06 <cooldharma06@gmail.com> wrote:

hi,

i prepared my xen-4.2.1 document with this mail. kindly refer the below attachment.

i installed libvirt 1.1.1 like this it giving the following error:

./autogen.sh --system --with-xen=yes
make
/daemon/libvirtd -d

then i checked with the virsh ->version
virsh # version

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

but virsh -version -> 1.1.1
and also libvirtd --version -> 1.1.1

how to solve the above error.

Small request i found the libvirt but its not active kindly make active that one. It will help the beginners.

regards,
cooldharma06

On Fri, Oct 4, 2013 at 9:52 PM, Jim Fehlig <jfehlig@suse.com> wrote:

cooldharma06 wrote:
> 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

Seems your libxenlight.so is not linked properly. xs_check_watch is
provided by libxenstore, which should be linked with libxenlight

# ldd /usr/lib64/libxenlight.so.4.3 | grep libxenstore
libxenstore.so.3.0 => /usr/lib64/libxenstore.so.3.0 (0x00007faa807a5000)

As Dario mentioned elsewhere in this thread, you need to tell how you
"installed" Xen 4.2.1 from source. Perhaps it is not
configured/built/installed properly.

Regards,
Jim

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

> <mailto:cooldharma06@gmail.com>> 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@citrix.com <mailto:dario.faggioli@citrix.com>> 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)
>
>
>