[one-users] VM in Blank Screen
Javier Fontan
jfontan at opennebula.org
Wed May 29 10:05:21 PDT 2013
Have you tried clicking in the VNC screen and pressing enter? Just to
make sure that the OS is not in screen saving mode.
Another problem could be that the console is not in the securetty list [1].
Do you have context packages installed in your VM? Those are needed
for IP configuration.
Cheers
[1] http://wiki.xen.org/wiki/Xen_FAQ_Console
On Wed, May 29, 2013 at 10:36 AM, Preetham Nagaraju
<preetham.nagaraju at gmail.com> wrote:
> Hi Sir,
>
> I have two machines one as Frontend and the other as Node machine..... In
> the frontend machine i have installed Opnenebula 3.8.3 on top of Ubuntu OS
> and in Node machine i have XEN hypervisor on top of Ubuntu OS.....
>
> I have successfully created the VM in Node machine which is also in
> "RUNNING" state..... But when the VM comes to "RUNNING" state, if i click on
> "vnc access" the new window gets open but it is displaying "BLACK SCREEN" or
> "BLANK SCREEN" with no os in that.... ------------------------- please find
> the screenshot
>
> I have created image in two types:-
>
> 1. Created image in Node machine manually then send that image to frontend
> machine and then created the image template, vm template and finally
> vm...... But then also vm is not loading.....
>
> 2. Another way i have tried is that directly uploading the ubuntu-desktop
> 12.04.iso image in image template of frontend machine, created the vm
> template and finally the vm.........for this method also vm is not
> loading....it just displays "BLACK SCREEN".....
>
> Please find my VM template's of two types of images loaded in the
> attachment.....
>
> In my node machine i can also see that vm has been created using "xm list"
> command.....
>
> root at node1:/home/node1# xm list
> Name ID Mem VCPUs State
> Time(s)
> Domain-0
> 0 1023 2 r----- 98.8
> one-5 2 512 1 -b----
> 0.1
> root at node1:/home/node1#
>
> I cannot ping nor ssh the vm...... please find below:-
>
> root at frontend:/home/frontend# ping 192.168.140.201
> PING 192.168.140.201 (192.168.140.201) 56(84) bytes of data.
> From 192.168.140.120 icmp_seq=1 Destination Host Unreachable
> From 192.168.140.120 icmp_seq=2 Destination Host Unreachable
> From 192.168.140.120 icmp_seq=3 Destination Host Unreachable
> From 192.168.140.120 icmp_seq=4 Destination Host Unreachable
> From 192.168.140.120 icmp_seq=5 Destination Host Unreachable
> From 192.168.140.120 icmp_seq=6 Destination Host Unreachable
> ^Z
> [1]+ Stopped ping 192.168.140.201
> root at frontend:/home/frontend# ssh 192.168.140.201
> ssh: connect to host 192.168.140.201 port 22: No route to host
> root at frontend:/home/frontend#
>
> And the VM log is as below:-
>
> Tue May 28 11:22:07 2013 [DiM][I]: New VM state is ACTIVE.
> Tue May 28 11:22:07 2013 [LCM][I]: New VM state is PROLOG.
> Tue May 28 11:22:07 2013 [VM][I]: Virtual Machine has no context
> Tue May 28 11:22:08 2013 [TM][I]: ln: Linking
> /var/lib/one/var/datastores/102/8c171a935b33bc10346ff25d0bdc1180 in
> node1:/var/lib/one/var//datastores/0/9/disk.0
> Tue May 28 11:22:08 2013 [TM][I]: ExitCode: 0
> Tue May 28 11:23:51 2013 [TM][I]: clone: Cloning
> /var/lib/one/var/datastores/102/28ae105a0cb7dc469e9393163e015e1a in
> node1:/var/lib/one/var//datastores/0/9/disk.1
> Tue May 28 11:23:51 2013 [TM][I]: ExitCode: 0
> Tue May 28 11:23:51 2013 [LCM][I]: New VM state is BOOT
> Tue May 28 11:23:51 2013 [VMM][I]: Generating deployment file:
> /var/lib/one/var/vms/9/deployment.0
> Tue May 28 11:23:53 2013 [VMM][I]: ExitCode: 0
> Tue May 28 11:23:53 2013 [VMM][I]: Successfully execute network driver
> operation: pre.
> Tue May 28 11:23:58 2013 [VMM][D]: deploy: Credits set to 128
> Tue May 28 11:23:58 2013 [VMM][I]: ExitCode: 0
> Tue May 28 11:23:58 2013 [VMM][I]: Successfully execute virtualization
> driver operation: deploy.
> Tue May 28 11:23:58 2013 [VMM][I]: ExitCode: 0
> Tue May 28 11:23:58 2013 [VMM][I]: Successfully execute network driver
> operation: post.
> Tue May 28 11:23:58 2013 [LCM][I]: New VM state is RUNNING
> Tue May 28 11:34:13 2013 [VMM][I]: Found interface tap-1-51712 but domain 1
> does not exist.
> Tue May 28 11:34:13 2013 [VMM][I]: Found interface tap-1-51712 but domain 1
> does not exist.
> Tue May 28 11:34:13 2013 [VMM][I]: ExitCode: 0
> Tue May 28 11:34:13 2013 [VMM][W]: Adding custom monitoring attribute: NAME
> one-9
> Tue May 28 11:34:14 2013 [VMM][D]: Monitor Information:
> CPU : 0
> Memory: 524288
> Net_TX: 5120
> Net_RX: 0
>
> Tue May 28 11:44:17 2013 [VMM][I]: Found interface tap-1-51712 but domain 1
> does not exist.
> Tue May 28 11:44:17 2013 [VMM][I]: Found interface tap-1-51712 but domain 1
> does not exist.
> Tue May 28 11:44:17 2013 [VMM][I]: ExitCode: 0
> Tue May 28 11:44:17 2013 [VMM][W]: Adding custom monitoring attribute: NAME
> one-9
> Tue May 28 11:44:17 2013 [VMM][D]: Monitor Information:
> CPU : 0
> Memory: 524288
> Net_TX: 5120
> Net_RX: 0
> Tue May 28 11:54:21 2013 [VMM][I]: Found interface tap-1-51712 but domain 1
> does not exist.
> Tue May 28 11:54:21 2013 [VMM][I]: Found interface tap-1-51712 but domain 1
> does not exist.
> Tue May 28 11:54:21 2013 [VMM][I]: ExitCode: 0
> Tue May 28 11:54:21 2013 [VMM][W]: Adding custom monitoring attribute: NAME
> one-9
> Tue May 28 11:54:21 2013 [VMM][D]: Monitor Information:
> CPU : 0
> Memory: 524288
> Net_TX: 5120
> Net_RX: 0
> Tue May 28 12:04:25 2013 [VMM][I]: Found interface tap-1-51712 but domain 1
> does not exist.
> Tue May 28 12:04:25 2013 [VMM][I]: Found interface tap-1-51712 but domain 1
> does not exist.
> Tue May 28 12:04:25 2013 [VMM][I]: ExitCode: 0
> Tue May 28 12:04:25 2013 [VMM][W]: Adding custom monitoring attribute: NAME
> one-9
> Tue May 28 12:04:25 2013 [VMM][D]: Monitor Information:
> CPU : 0
> Memory: 524288
> Net_TX: 5120
> Net_RX: 0
> Tue May 28 12:14:30 2013 [VMM][I]: Found interface tap-1-51712 but domain 1
> does not exist.
> Tue May 28 12:14:30 2013 [VMM][I]: Found interface tap-1-51712 but domain 1
> does not exist.
> Tue May 28 12:14:30 2013 [VMM][I]: ExitCode: 0
> Tue May 28 12:14:30 2013 [VMM][W]: Adding custom monitoring attribute: NAME
> one-9
> Tue May 28 12:14:31 2013 [VMM][D]: Monitor Information:
> CPU : 0
> Memory: 524288
> Net_TX: 5120
> Net_RX: 0
> Tue May 28 12:24:33 2013 [VMM][I]: Found interface tap-1-51712 but domain 1
> does not exist.
> Tue May 28 12:24:33 2013 [VMM][I]: Found interface tap-1-51712 but domain 1
> does not exist.
> Tue May 28 12:24:33 2013 [VMM][I]: ExitCode: 0
> Tue May 28 12:24:33 2013 [VMM][W]: Adding custom monitoring attribute: NAME
> one-9
> Tue May 28 12:24:33 2013 [VMM][D]: Monitor Information:
> CPU : 0
> Memory: 524288
> Net_TX: 5120
> Net_RX: 0
> Tue May 28 12:34:36 2013 [VMM][I]: Found interface tap-1-51712 but domain 1
> does not exist.
> Tue May 28 12:34:36 2013 [VMM][I]: Found interface tap-1-51712 but domain 1
> does not exist.
> Tue May 28 12:34:36 2013 [VMM][I]: ExitCode: 0
> Tue May 28 12:34:36 2013 [VMM][W]: Adding custom monitoring attribute: NAME
> one-9
> Tue May 28 12:34:36 2013 [VMM][D]: Monitor Information:
> CPU : 0
> Memory: 524288
> Net_TX: 5120
> Net_RX: 0
>
> And also i tried deploying the created vm i.e: "one-14" in node machine
> using "xm create" command..... the result is as follows in node machine:-
>
> root at node1:/home/node1# xm create /var/lib/one/var/vms/14/deployment.0
> Using config file "/var/lib/one/var/vms/14/deployment.0".
> Error: Domain 'one-14' already exists with ID '9'
> root at node1:/home/node1#
>
> I request anyone to please help me in this how to come out of this Blank
> screen...
> --
>
>
> ? Regards,
>
> Preetham. N
>
> 9945072638
>
>
>
>
>
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>
--
Join us at OpenNebulaConf2013 in Berlin from the 24th to the 26th of
September 2013!
Javier Fontán Muiños
Project Engineer
OpenNebula - The Open Source Toolkit for Data Center Virtualization
www.OpenNebula.org | jfontan at opennebula.org | @OpenNebula
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