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Hallo John,

Thanks for sharing the URL. I was able to get rid of the volume issue that I had before by changing the <iscsi IP address flag> from the SAN disk to the controller. Now, I am able to attach / detach a volume to / from a VM without any problems.

Best regards,
Krishnaprasad
From: Narayanan, Krishnaprasad [mailto:narayana at uni-mainz.de]
Sent: Mittwoch, 12. März 2014 18:41
To: John Griffith; Skryagin, Arseny
Cc: openstack at lists.openstack.org
Subject: Re: [Openstack] Cinder error - No portal found

Hi,

I configured the cinder and nova to use the management IP address and now I could see in the GUI the status of the volume is changing to "Attaching".  But after a while it came back to "Available". In the compute log, I am still seeing the same error "Stderr: iscsiadmNo portal found"
I am able to see the created volume on the compute node but it is not getting attached to the instance. Can anybody guide me to resolve this problem?

Regards,
Krishnaprasad
From: Narayanan, Krishnaprasad [mailto:narayana at uni-mainz.de]
Sent: Dienstag, 11. März 2014 21:19
To: John Griffith
Cc: openstack at lists.openstack.org<mailto:openstack at lists.openstack.org>
Subject: Re: [Openstack] Cinder error - No portal found

Hi

Thanks for your reply.  The IP that I have set refers to one of the interfaces rather the management IP address. Can I know is there a way to obtain the management IP using the iSCSI commands?

Regards,
Krishnaprasad
From: John Griffith [mailto:john.griffith at solidfire.com]
Sent: Dienstag, 11. März 2014 20:20
To: Narayanan, Krishnaprasad
Cc: openstack at lists.openstack.org<mailto:openstack at lists.openstack.org>
Subject: Re: [Openstack] Cinder error - No portal found


On Tue, Mar 11, 2014 at 10:28 AM, Narayanan, Krishnaprasad <narayana at uni-mainz.de<mailto:narayana at uni-mainz.de>> wrote:
<iSCSI IP>

Suspect an issue with your config files, particularly the "-p <iSCSI IP>:3260 in your trace is a problem.  Verify your scsi_ip_address settings in cinder.conf and nova.conf

Some additional tips can be found here:
https://ask.openstack.org/en/question/130/why-do-i-get-no-portal-found-error-while-attaching-cinder-volume-to-vm/

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