<div dir="ltr"><div><div><div><div>Hi Antonio<br></div>I verified your suggestion is fine and now iscsi volumes runs over storage network.<br></div>On yesterday it did not work fike because iscsi_ip_address was in DEFAULT section.<br></div>I created a lvm section like the followinf and now it works:<br><br>[lvm]<br><br>volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver<br>iscsi_helper = tgtadm<br># volume group name just created<br><br># IP address of Storage Node<br><br>iscsi_ip_address = 192.168.1.62<br>volumes_dir = $state_path/volumes<br>iscsi_protocol = iscsi<br><br><br></div>Many Many thanks for your help<br></div><div class="gmail_extra"><br><div class="gmail_quote">2015-07-17 20:59 GMT+02:00 Antonio Messina <span dir="ltr"><<a href="mailto:antonio.s.messina@gmail.com" target="_blank">antonio.s.messina@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p dir="ltr">It might only work for new volumes, created after you restart the cinder service. We don't have a separate network for srorage, but i had to use it while preparing this tutorial: <a href="https://github.com/gc3-uzh-ch/gridka-school/blob/master/tutorial/overview.rst" target="_blank">https://github.com/gc3-uzh-ch/gridka-school/blob/master/tutorial/overview.rst</a> and as far as i remember that option was the only thing needed.</p>
<p dir="ltr">In our case we only had a controller node, but i guess the option must be defined where cinder-volume is running</p><span class="HOEnZb"><font color="#888888">
<p dir="ltr">.a.</p></font></span><div class="HOEnZb"><div class="h5">
<div class="gmail_quote">Il 17/lug/2015 08:30 PM, "Ignazio Cassano" <<a href="mailto:ignaziocassano@gmail.com" target="_blank">ignaziocassano@gmail.com</a>> ha scritto:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p>I have already tried to insert what you suggested but looking at /var/lib/iscsi directory on computing note I saw its iscsi initiator is still using the target on management network.<br>
Must I modify it either on storage nod or controller node ?<br>
Does controller node pass the configuratin to computing node ?<br>
Many thanks</p>
<div class="gmail_quote">Il giorno 17/lug/2015 19:48, "Antonio Messina" <<a href="mailto:antonio.s.messina@gmail.com" target="_blank">antonio.s.messina@gmail.com</a>> ha scritto:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I think you have to set iscsi_ip_address option in cinder.conf.<br>
<br>
.a.<br>
</blockquote></div>
</blockquote></div>
</div></div></blockquote></div><br></div>