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<p class=MsoNormal><span lang=EN-US>Hi,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I’d already setup nexenta in a independent
server and nova-volume run on another server with nexenta driver configured in
nova.conf to provide volume service to the openstack system.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I can use command or dashboard to create
volume well and nexenta also have create relative zol,but question is I always
could not attach the volume to the instance,here is the environment and questions
I met:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoListParagraph style='margin-left:18.0pt;text-indent:-18.0pt;
mso-list:l0 level1 lfo1'><![if !supportLists]><span lang=EN-US><span
style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span lang=EN-US>The output of “iscsiadm –m
session” that compute node show(volume-00000001 is created by command and
was in the list of nexenta ZVOL list)<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:21.0pt;mso-para-margin-left:
2.0gd;text-align:left'><span class=apple-style-span><span lang=EN-US
style='color:#333333'>root@nc01:/home/romi# iscsiadm -m session<o:p></o:p></span></span></p>
<p class=MsoNormal align=left style='margin-left:21.0pt;mso-para-margin-left:
2.0gd;text-align:left'><span class=apple-style-span><span lang=EN-US
style='color:#333333'>tcp: [21] 192.168.1.42:3260,1
iqn.1986-03.com.sun:01:005008c802ff.4fb2f97dvolume-00000001<o:p></o:p></span></span></p>
<p class=MsoNormal align=left style='margin-left:21.0pt;mso-para-margin-left:
2.0gd;text-align:left'><span class=apple-style-span><span lang=EN-US
style='color:#333333'>tcp: [5] 192.168.1.42:3260,2
iqn.1986-03.com.sun:01:005008c802ff.4fb2f97d<o:p></o:p></span></span></p>
<p class=MsoListParagraph style='margin-left:18.0pt;text-indent:-18.0pt;
mso-list:l0 level1 lfo1'><![if !supportLists]><span lang=EN-US><span
style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span lang=EN-US>When I use command to attach
the volume to the instance, nova-volume service gave the log error is:<o:p></o:p></span></p>
<p class=MsoNormal align=left style='margin-left:21.0pt;text-align:left'><span
class=apple-style-span><span lang=EN-US style='color:#333333'>Command: sudo
iscsiadm -m node -T "iqn.1986-03.com.sun:01:005008c802ff.4fb2f97d"volume-00000001
-p 192.168.1.42:3260 --rescan<o:p></o:p></span></span></p>
<p class=MsoNormal align=left style='margin-left:21.0pt;text-align:left'><span
class=apple-style-span><span lang=EN-US style='color:#333333'>2012-06-26
18:00:37 TRACE nova.rpc.amqp Stderr: 'iscsiadm: No portal found.\n'</span></span><span
lang=EN-US style='color:#333333'><o:p></o:p></span></p>
<p class=MsoListParagraph style='margin-left:18.0pt;text-indent:-18.0pt;
mso-list:l0 level1 lfo1'><![if !supportLists]><span class=apple-style-span><span
lang=EN-US><span style='mso-list:Ignore'>3.<span style='font:7.0pt "Times New Roman"'>
</span></span></span></span><![endif]><span lang=EN-US>I try to run “i</span><span
class=apple-style-span><span lang=EN-US style='color:#333333'>csiadm -m node -T
"iqn.1986-03.com.sun:01:005008c802ff.4fb2f97d"volume-00000001 -p
192.168.1.42:3260 –rescan” manually in compute node, the output is
well:</span><span lang=EN-US><o:p></o:p></span></span></p>
<p class=MsoNormal align=left style='margin-left:21.0pt;mso-para-margin-left:
2.0gd;text-align:left'><span class=apple-style-span><span lang=EN-US
style='color:#333333'>Rescanning session [sid: 21, target:
iqn.1986-03.com.sun:01:005008c802ff.4fb2f97dvolume-00000001, portal:
192.168.1.42,3260]<o:p></o:p></span></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>So, I could not know what is wrong or is
there special setting needed in nexenta server?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Appreciate if someone could help.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>Romi<o:p></o:p></span></p>
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