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Nova-volume attaching ∞

asked 2012-05-25 06:41:45 -0500

drolfe gravatar image

Hi All,

Trying to get openstack cloud up and running. Using Ubuntu 12.04 and essex. Followed the Ubuntu Cloud Infrastructure with MAAS and Juju howto on https://help.ubuntu.com/community/UbuntuCloudInfrastructure (https://help.ubuntu.com/community/Ubu...)

Everything seems to work except I can't attached volumes, just hang on attaching, If I try to reboot the vm is now also hangs

See below for command line details

http://pastie.org/3964840

And this is in the nova-compute logs

http://pastie.org/3964897

Please note nova-compute and nova-volume are different nodes

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answered 2012-05-28 05:57:23 -0500

drolfe gravatar image

This is all fixed now. Turned out to be a weird network issue on the compute node

all working

http://pastie.org/3980909

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answered 2012-05-28 00:01:59 -0500

drolfe gravatar image

Someone on IRC thought this issue might be caused by the cloud image, ubuntu 11 in this case not loading the kernel modules acpiphp and pci_hotplug at boot.

I haven't had a chance to check the vm as yet but are these kernel modules required on the instance kernel for openstack volume attach to work ?

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answered 2012-05-25 09:04:13 -0500

drolfe gravatar image

Also what interface on nova-compute node should the iscsi connection be made from ?

The source address connecting to nova-volume ?

Bridge internal or public interface ?

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answered 2012-05-25 07:10:43 -0500

drolfe gravatar image

listing the targets from the volume-node

http://pastie.org/3964984

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Asked: 2012-05-25 06:41:45 -0500

Seen: 39 times

Last updated: May 28 '12