[one-users] virtual machine booting problem..

[Javier Fontan]

Hello,

Seems that is an error at kvm side. You should check log files
generated at /var/log/libvirt/qemu. There should be a log file for
each failed VM with the name one-<vmid>.log. Check for error messages
there.

Bye

On Sun, May 23, 2010 at 8:42 AM, ranjith k <ranjithskp at gmail.com> wrote:
> hi,
>
> I am new to opennebula.I am using ttylinux image for virtual machine,it is
> downloaded form the opennebula website.
> I was installed opennebula on my laptop,it is running ubuntu.And i am using
> oneadmin account for managing opennebuala.
>
> I am using an another laptop for the cluster node,it is also running ubuntu.
> created oneadmin account in it.And installed qemu,kvm and libvirt-bin on
> it.and i added oneadmin account to kvm libvirtd groups.
> I was created a birdged interface br0 on cluster node by editing
> /etc/network/interfaces and assign a ip address 198.162.2.33.
>
> vm directories are shared using nfs.and i enable password less ssh access.
>
> I was added the cluster node 198.168.2.33 to opennebula host using the
> commnad onehost.It executed sussefully.
> I was created read lan virtual network ..using the command onevnet .
> the content in the file redlan.net is
> ##################redlan.net############################################################
> NAME = "Red LAN"
> TYPE = RANGED
> BRIDGE = br0
> NETWORK_SIZE     = C
> NETWORK_ADDRESS = 192.168.2.0
> ####################################################################################
> i created a template for my virtual machine ttylinux.one content is
> #####################ttylinux.one#######################################################
> NAME   = ttylinux
> CPU    = 0.1
> MEMORY = 64
> DISK   = [
>   source    = "/srv/cloud/images/ttylinux.img",
>   target    = "hda",
>   readonly = "no" ]
> NIC      = [ NETWORK = "Red LAN" ]
> FEATURES = [ acpi="no" ]
> #This may be useful to debug your VMs (can use also console)
> GRAPHICS = [
>   type = "vnc",
>   listen = "loclahost",
>   port = "5902",
>   keymap="es"]
> #####################################################################################
> I was created this virtual machine using the command onevm
> and i monitored the vm using the command "onevm top"
> first the state of the vm is pend.then prolog.then boot
> but after some time the boot is changed to failed.and i look at the vm.log
> file the content is like below.
>
> #########################vm.log########################################################
>
>
> Thu May 20 18:49:54 2010 [DiM][I]: New VM state is ACTIVE.
> Thu May 20 18:49:55 2010 [LCM][I]: New VM state is PROLOG.
> Thu May 20 18:49:55 2010 [VM][I]: Virtual Machine has no context
> Thu May 20 18:49:55 2010 [TM][I]: tm_clone.sh:
> wysh-laptop:/srv/cloud/images/ttylinux.img
> 192.168.2.33:/srv/cloud/one/var//7/images/disk.0
> Thu May 20 18:49:55 2010 [TM][I]: tm_clone.sh: DST:
> /srv/cloud/one/var//7/images/disk.0
> Thu May 20 18:49:55 2010 [TM][I]: tm_clone.sh: Creating directory
> /srv/cloud/one/var//7/images
> Thu May 20 18:49:55 2010 [TM][I]: tm_clone.sh: Executed "mkdir -p
> /srv/cloud/one/var//7/images".
> Thu May 20 18:49:55 2010 [TM][I]: tm_clone.sh: Executed "chmod a+w
> /srv/cloud/one/var//7/images".
> Thu May 20 18:49:55 2010 [TM][I]: tm_clone.sh: Cloning
> /srv/cloud/images/ttylinux.img
> Thu May 20 18:49:55 2010 [TM][I]: tm_clone.sh: Executed "cp
> /srv/cloud/images/ttylinux.img /srv/cloud/one/var//7/images/disk.0".
> Thu May 20 18:49:55 2010 [TM][I]: tm_clone.sh: Executed "chmod a+w
> /srv/cloud/one/var//7/images/disk.0".
> Thu May 20 18:49:55 2010 [LCM][I]: New VM state is BOOT
> Thu May 20 18:49:55 2010 [VMM][I]: Generating deployment file:
> /srv/cloud/one/var/7/deployment.0
> Thu May 20 18:50:26 2010 [VMM][I]: Command execution fail: 'mkdir -p
> /srv/cloud/one/var//7/images && cat >
> /srv/cloud/one/var//7/images/deployment.0 && virsh --connect qemu:///system
> create /srv/cloud/one/var//7/images/deployment.0'
> Thu May 20 18:50:26 2010 [VMM][I]: STDERR follows.
> Thu May 20 18:50:26 2010 [VMM][I]: Connecting to uri: qemu:///system
> Thu May 20 18:50:26 2010 [VMM][I]: error: Failed to create domain from
> /srv/cloud/one/var//7/images/deployment.0
> Thu May 20 18:50:26 2010 [VMM][I]: error: monitor socket did not show up.:
> Connection refused
> Thu May 20 18:50:26 2010 [VMM][I]: ExitCode: 1
> Thu May 20 18:50:26 2010 [VMM][E]: Error deploying virtual machine
> Thu May 20 18:50:27 2010 [DiM][I]: New VM state is FAILED
> Thu May 20 18:50:27 2010 [TM][W]: Ignored: LOG - 7 tm_delete.sh: Deleting
> /srv/cloud/one/var//7/images
>
> Thu May 20 18:50:27 2010 [TM][W]: Ignored: LOG - 7 tm_delete.sh: Executed
> "rm -rf /srv/cloud/one/var//7/images".
>
> Thu May 20 18:50:27 2010 [TM][W]: Ignored: TRANSFER SUCCESS 7 -
> ####################################################################################################################
>
> please give me what is the problem and how can i recover form it....
>
> Advanced Thanks......
>
>
>
>
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>
>



-- 
Javier Fontan, Grid & Virtualization Technology Engineer/Researcher
DSA Research Group: http://dsa-research.org
Globus GridWay Metascheduler: http://www.GridWay.org
OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org