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

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 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(a)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(a)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)