<div dir="ltr"><div><div><font size="4">Hi Marios <br><br></font></div><font size="4">I think you will not be able to viewš screanshot .Plz find the attached screanshot regarding this.<br><br></font></div><font size="4">Thanks</font><br>
</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Mar 14, 2014 at 5:49 PM, abhishek jain <span dir="ltr"><<a href="mailto:ashujain9727@gmail.com" target="_blank">ashujain9727@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><font size="4">Hi Marios </font><br><br></div><font size="4">Thanks<br></font></div><div><font size="4">I'm able to proceed further with your valuable advice .I'm able to restart the nova-compute service through the screen sessions over the compute node.<br>
</font></div><div><font size="4">However I'm getting one another issue after restarting the nova-compute and due to this I'm not able to boot another VMs onto it.<br></font></div><div><font size="4"><br>Followingš is the screanshot descr<font size="4">ibing the </font>issue ...</font><br>
<br><img alt=""><br>
<br><br></div><div><font size="4">Please help regarding this.<br><br><br></font></div><div><font size="4">Thanks<br></font></div><div><font size="4">Abhishek Jain</font><br></div><div><br><br><br><br><br></div></div><div class="gmail_extra">
<br><br><div class="gmail_quote">On Wed, Mar 12, 2014 at 2:00 PM, <a href="mailto:marios@redhat.com" target="_blank">marios@redhat.com</a> <span dir="ltr"><<a href="mailto:mandreou@redhat.com" target="_blank">mandreou@redhat.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>On 12/03/14 08:34, abhishek jain wrote:<br>
> Thanks for the help.<br>
> I'm now able to proceed further with your suggestions.<br>
> I'm now enabling live migration in /etc/nova/nova.conf by adding the below<br>
> line....<br>
><br>
> live_migration_flag=VIR_MIGRATE_UNDEFINE_SOURCE,VIR_MIGRATE_PEER2PEER,VIR_MIGRATE_LIVE<br>
><br>
><br>
> However now i need što restart nova-compute service, but whenever i try to<br>
> do the same,I'm getting the below logs<br>
><br>
> sudo systemctl restart nova-compute.service<br>
><br>
> Failed to issue method call: Unit nova-compute.service failed to load: No<br>
> such file or directory. See system logs and 'systemctl status<br>
> nova-compute.service' for details.<br>
><br>
<br>
</div>since you're running devstack you just use screen to stop and restart<br>
the n-cpu window (this is where nova-compute is running). There are<br>
plenty of resources out there about screen if you aren't familiar with<br>
it, but basically 'screen -rd' should get you started<br>
<span><font color="#888888"><br>
marios<br>
</font></span><div><div><br>
<br>
> Please help regarding this.<br>
><br>
><br>
> On Sun, Mar 2, 2014 at 12:42 AM, Elena Ezhova <<a href="mailto:eezhova@mirantis.com" target="_blank">eezhova@mirantis.com</a>> wrote:<br>
><br>
>> If you want to use Neutron with devstack you have to add the related<br>
>> settings to localrc.<br>
>><br>
>> Please see <a href="https://wiki.openstack.org/wiki/NeutronDevstack" target="_blank">https://wiki.openstack.org/wiki/NeutronDevstack</a> for detailed<br>
>> instructions.<br>
>> 01 ÍÁÒÔÁ 2014 Ç. 22:11 ÐÏÌØÚÏ×ÁÔÅÌØ "abhishek jain" <<br>
>> <a href="mailto:ashujain9727@gmail.com" target="_blank">ashujain9727@gmail.com</a>> ÎÁÐÉÓÁÌ:<br>
>><br>
>>> Hi all<br>
>>><br>
>>> I have installed devstack successfully from the following link...<br>
>>><br>
>>><br>
>>> <a href="http://www.linux.com/learn/tutorials/721712-intro-to-openstack-part-two-how-to-install-and-configure-openstack-on-a-server" target="_blank">http://www.linux.com/learn/tutorials/721712-intro-to-openstack-part-two-how-to-install-and-configure-openstack-on-a-server</a><br>
>>><br>
>>> However I'm not able to run the neutron services.The error which<br>
>>> generally comes after running neutron command is as follows.....<br>
>>><br>
>>> neutron subnet-create vxlan-net <a href="http://10.100.1.0/24" target="_blank">10.100.1.0/24</a> --name vxlan-net<br>
>>><br>
>>> You must provide a username via either --os-username or env[OS_USERNAME]<br>
>>><br>
>>> ashu@ashu $ ps -ef | grep neutron<br>
>>> ashu š š31039 30660 š0 18:09 pts/25 š 00:00:00 grep --color=auto neutron<br>
>>><br>
>>> Please help regarding this<br>
>>><br>
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>>><br>
>>><br>
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><br>
><br>
><br>
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</blockquote></div><br></div>