<div dir="ltr"><div style="font-family:arial,sans-serif;font-size:13px"><div><div><div><div><b>Hi Sir,</b><br><br></div><div>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.....<br>
</div><div><br></div>I have successfully created the VM in Node machine which is also in <b style="color:rgb(56,118,29)">"RUNNING"</b> state..... But when the VM comes to "RUNNING" state, if i click on <b>"vnc access"</b> the new window gets open but it is displaying <b>"BLACK SCREEN"</b> or <b>"BLANK SCREEN"</b> with no os in that.... ------------------------- <b>please find the screenshot</b><br>
<br></div>I have created image in two types:-<br><br><b>1</b>. 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.....<br>
<b><br></b></div><b>2.</b> 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".....<br>
<br></div>Please find my VM template's of two types of images loaded in the attachment.....<br><br></div><span style="font-family:arial,sans-serif;font-size:13px">In my node machine i can also see that vm has been created using "xm list" command.....</span><div style="font-family:arial,sans-serif;font-size:13px">
<br><b>root@node1:/home/node1#</b> xm list<br>Name ID Mem VCPUs State Time(s)<br></div><span style="font-family:arial,sans-serif;font-size:13px">Domain-0 </span><div dir="ltr" style="font-family:arial,sans-serif;font-size:13px">
0 1023 2 r----- 98.8<br>one-5 2 512 1 -b---- 0.1<br><b>root@node1:/home/node1#</b></div><div><br></div><div><div style="font-family:arial,sans-serif;font-size:13px">
I cannot ping nor ssh the vm...... please find below:-<br><b><br>root@frontend:/home/frontend#</b> ping 192.168.140.201<br>PING 192.168.140.201 (192.168.140.201) 56(84) bytes of data.<br>From 192.168.140.120 icmp_seq=1 Destination Host Unreachable<br>
>From 192.168.140.120 icmp_seq=2 Destination Host Unreachable<br>From 192.168.140.120 icmp_seq=3 Destination Host Unreachable<br>From 192.168.140.120 icmp_seq=4 Destination Host Unreachable<br>From 192.168.140.120 icmp_seq=5 Destination Host Unreachable<br>
>From 192.168.140.120 icmp_seq=6 Destination Host Unreachable<br>^Z<br>[1]+ Stopped ping 192.168.140.201<br><b>root@frontend:/home/frontend#</b> ssh 192.168.140.201<br>ssh: connect to host 192.168.140.201 port 22: No route to host<br>
<b>root@frontend:/home/frontend#</b> <br><br></div><span style="font-family:arial,sans-serif;font-size:13px">And the VM log is as below:-</span><br style="font-family:arial,sans-serif;font-size:13px"><pre style="white-space:pre-wrap">
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</pre></div><div><pre style="white-space:pre-wrap">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</pre></div><div><span style="font-family:arial,sans-serif;font-size:13px">And also i tried deploying the created vm i.e: </span><b style="font-family:arial,sans-serif;font-size:13px">"one-14"</b><span style="font-family:arial,sans-serif;font-size:13px"> in node machine using </span><b style="font-family:arial,sans-serif;font-size:13px">"xm create" </b><span style="font-family:arial,sans-serif;font-size:13px">command..... the result is as follows in node machine:-</span><br style="font-family:arial,sans-serif;font-size:13px">
<br style="font-family:arial,sans-serif;font-size:13px"><b style="font-family:arial,sans-serif;font-size:13px">root@node1:/home/node1#</b><span style="font-family:arial,sans-serif;font-size:13px"> xm create /var/lib/one/var/vms/14/</span><span style="font-family:arial,sans-serif;font-size:13px">deployment.0</span><br style="font-family:arial,sans-serif;font-size:13px">
<span style="font-family:arial,sans-serif;font-size:13px">Using config file "/var/lib/one/var/vms/14/</span><span style="font-family:arial,sans-serif;font-size:13px">deployment.0".</span><br style="font-family:arial,sans-serif;font-size:13px">
<span style="font-family:arial,sans-serif;font-size:13px">Error: Domain 'one-14' already exists with ID '9'</span><br style="font-family:arial,sans-serif;font-size:13px"><b style="font-family:arial,sans-serif;font-size:13px">root@node1:/home/node1# </b><br>
</div><div><b style="font-family:arial,sans-serif;font-size:13px"><br></b></div><div style><span style="font-family:arial,sans-serif;font-size:13px">I request anyone to please help me in this how to come out of this Blank screen...</span></div>
--<div> <br><div><p style="margin:0px;color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)"><b><i><span lang="EN-GB" style="font-size:18pt;font-family:Wingdings;color:gray">?</span></i></b><b><i><span lang="EN-GB" style="font-size:10pt;font-family:'Trebuchet MS',sans-serif;color:gray"> Regards,</span></i></b><b><i><span lang="EN-GB" style="font-size:18pt;font-family:Wingdings;color:gray"><u></u><u></u></span></i></b></p>
<p style="margin:0px;color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)"><b><i><span lang="EN-GB" style="font-size:10pt;font-family:'Trebuchet MS',sans-serif;color:gray">Preetham. N</span></i></b></p>
<p style="margin:0px;color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;background-color:rgb(255,255,255)"><b><i><span lang="EN-GB" style="font-size:10pt;font-family:'Trebuchet MS',sans-serif;color:gray">9945072638</span></i></b></p>
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