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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am running GA bits of Folsom. I am running a two node setup where the first node is the controller+compute node that has Cinder running as well. The second node is merely a compute node. I am seeing an issue while booting an instance from Cinder volume on both the nodes. The “nova boot” operation fails while spawning the instance with the following error.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[00mProcessExecutionError: Unexpected error while running command.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[00mCommand: sudo nova-rootwrap /etc/nova/rootwrap.conf iscsiadm -m node -T iqn.2010-10.org.openstack:volume-3ac4b027-905e-4318-a74e-2bdf94f5d887 -p 192.168.150.96:3260 --rescan<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[00mExit code: 255<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[00mStdout: ''<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[00mStderr: 'iscsiadm: No portal found.\n'<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>[00m<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I had successfully created a Cinder volume with a valid image on it.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>+--------------------------------------+-----------+--------------+------+-------------+-------------+<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>| ID | Status | Display Name | Size | Volume Type | Attached to |<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>+--------------------------------------+-----------+--------------+------+-------------+-------------+<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>| 3ac4b027-905e-4318-a74e-2bdf94f5d887 | available | Volume1 | 2 | None | |<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>+--------------------------------------+-----------+--------------+------+-------------+-------------+</span><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I even tried to discover the iSCSI targets. But it returns with “no records found”.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I then looked into to MySQL database for Cinder and looked at the entries, specifically “<span style='font-family:"Courier New"'>provider_location</span>” and it looked just fine. 192.168.150.96 is the node where I have controller and cinder running.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>+-----------------------------------------------------------------------------------------------+<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>| provider_location |<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>+-----------------------------------------------------------------------------------------------+<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>| NULL |<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>| 192.168.150.96:3260,1 iqn.2010-10.org.openstack:volume-3ac4b027-905e-4318-a74e-2bdf94f5d887 1 |</span><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I manually tried to discover the iSCSI targets and it couldn’t find any.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>stack@esg-dell-c4-s08:/etc/cinder$ sudo iscsiadm -m discovery -t sendtargets -p 192.168.150.96:3260 192.168.150.96:3260,1 iqn.2010-10.org.openstack:volume-3ac4b027-905e-4318-a74e-2bdf94f5d887<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>iscsiadm: Connection to Discovery Address 192.168.150.96 closed<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>iscsiadm: Login I/O error, failed to receive a PDU<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>iscsiadm: retrying discovery login to 192.168.150.96<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>stack@esg-dell-c4-s08:/etc/cinder$ sudo iscsiadm -m node -T iqn.2010-10.org.openstack:volume-3ac4b027-905e-4318-a74e-2bdf94f5d887 -p 192.168.150.96:3260iscsiadm: no records found!<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>stack@esg-dell-c4-s08:/etc/cinder$ sudo iscsiadm -m node -T iqn.2010-10.org.openstack:volume-3ac4b027-905e-4318-a74e-2bdf94f5d887 -p 192.168.150.96:3260 --rescan<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>iscsiadm: No portal found.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Courier New"'>stack@esg-dell-c4-s08:/etc/cinder$<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am not sure what’s wrong with my setup. Any help is greatly appreciated.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks<o:p></o:p></p><p class=MsoNormal>Vibhu<o:p></o:p></p></div></body></html>