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Hi,<br>
<br>
Thanks for the reply.<br>
<br>
Yes, I've gone through the document. Volume creation and deletion
are working perfectly fine. When I run "iscsiadm -m discovery -t st
-p volume_node" on the compute node, I can see the volumes. But
somehow the compute node is being misinformed about the volume node
after giving the attach command.<br>
<br>
I'm not using iscsitarget as per that document. Installation of
nova-volume on ubuntu precise automatically took care of it using
tgt.<br>
<br>
Kind Regards,<br>
Shashank Sahni<br>
<br>
On 05/14/2012 07:34 PM, <a class="moz-txt-link-abbreviated" href="mailto:raja.meena@wipro.com">raja.meena@wipro.com</a> wrote:
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<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi
Shashank ,<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I
preassume that the steps outlined in the link below has been
followed.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><a
moz-do-not-send="true"
href="http://docs.openstack.org/trunk/openstack-compute/admin/content/managing-volumes.html">http://docs.openstack.org/trunk/openstack-compute/admin/content/managing-volumes.html</a><o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Meena
Raja<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
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<p class="MsoNormal"><span
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<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #B5C4DF
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">
<a class="moz-txt-link-abbreviated" href="mailto:openstack-bounces+raja.meena=wipro.com@lists.launchpad.net">openstack-bounces+raja.meena=wipro.com@lists.launchpad.net</a>
[<a class="moz-txt-link-freetext" href="mailto:openstack-bounces+raja.meena=wipro.com@lists.launchpad.net">mailto:openstack-bounces+raja.meena=wipro.com@lists.launchpad.net</a>]
<b>On Behalf Of
</b>Shashank Sahni<br>
<b>Sent:</b> Monday, May 14, 2012 6:23 PM<br>
<b>To:</b> Razique Mahroua<br>
<b>Cc:</b> <a class="moz-txt-link-abbreviated" href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a><br>
<b>Subject:</b> Re: [Openstack] Problem with attaching
disks to an instance<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi,<br>
<br>
I set this option in the configuration files of both compute
and controller. Restarted the service, but unfortunately same
result.<br>
<br>
Regards,<br>
Shashank Sahni<br>
<br>
On 05/14/2012 05:58 PM, Razique Mahroua wrote: <o:p></o:p></p>
<div>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Lucida
Grande","serif"">Hi,<br>
do you have the flag iscsi_ip_prefix configured in your
nova.conf ?<br>
Razique<br>
<br>
<br>
<o:p></o:p></span></p>
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<p class="MsoNormal" style="vertical-align:middle"><span
style="font-size:11.0pt;font-family:"Lucida
Grande","serif""><img
id="_x0000_i1025"
src="cid:part2.07060608.02020706@linuxers.org"
name="postbox-contact.jpg" border="0" height="25"
width="25"><o:p></o:p></span></p>
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<div>
<p class="MsoNormal" style="vertical-align:middle"><span
style="font-size:11.0pt;font-family:"Lucida
Grande","serif""><a
moz-do-not-send="true"
href="mailto:shredder12@linuxers.org"><b>Shashank
Sahni</b></a><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal" style="vertical-align:middle"><span
style="font-size:11.0pt;font-family:"Lucida
Grande","serif";color:#9FA2A5">14 mai
2012 14:22</span><span
style="font-size:11.0pt;font-family:"Lucida
Grande","serif""><o:p></o:p></span></p>
</div>
</div>
</div>
<div style="margin-left:.25in;margin-right:.25in">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Lucida
Grande","serif";color:#888888">Hi
everyone,<br>
<br>
I'm trying to configure a multi-node installation. Here
is a brief overview.<br>
<br>
1) controller -
api+network+scheduler+novnc+glance+keystone (nova.conf -
<a moz-do-not-send="true"
href="http://paste.openstack.org/show/17470/"
target="_blank">
http://paste.openstack.org/show/17470/</a>)<br>
2) compute node (nova.conf - <a moz-do-not-send="true"
href="http://paste.openstack.org/show/17469"
target="_blank">
http://paste.openstack.org/show/17469</a>)<br>
3) volume node(single)<br>
<br>
Compute and vnc are working fine. I'm able to create and
delete volumes. Iscsi discovery from the compute nodes
is working too. But when I try to attach a volume, the
compute node tries to connect to the controller node
instead of volume and hence crashes with the following
error.<br>
<br>
2012-05-14 17:32:13 TRACE nova.rpc.amqp
ProcessExecutionError: Unexpected error while running
command.<br>
2012-05-14 17:32:13 TRACE nova.rpc.amqp Command: sudo
nova-rootwrap iscsiadm -m node -T
iqn.2010-10.org.openstack:volume-00000003 -p
controller:3260 --rescan<br>
2012-05-14 17:32:13 TRACE nova.rpc.amqp Exit code: 255<br>
2012-05-14 17:32:13 TRACE nova.rpc.amqp Stdout: ''<br>
2012-05-14 17:32:13 TRACE nova.rpc.amqp Stderr:
'iscsiadm: No portal found.\n'<br>
<br>
Any suggestions?<br>
<br>
Kind Regards,<br>
Shashank Sahni<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span
style="font-size:11.0pt;font-family:"Lucida
Grande","serif"">--
<br>
Nuage & Co - Razique Mahroua <br>
<b><a moz-do-not-send="true"
href="mailto:razique.mahroua@gmail.com">razique.mahroua@gmail.com</a></b><o:p></o:p></span></p>
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<o:p></o:p></span></p>
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