I read openstack-install-guide-apt-juno.pdf very carefully, and according to it ,I know openstack component such as keystone, nova, neutron, glance a lot, very brilliant guide. Thanks. when I install block service completely, I create cloud disk in dashboard, but I cannot create volume successfully. What’s wrong ? [cid:image001.png at 01D07EB3.D97D07C0] -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-docs/attachments/20150424/9e96fa1d/attachment-0001.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.png Type: image/png Size: 25648 bytes Desc: image001.png URL: <http://lists.openstack.org/pipermail/openstack-docs/attachments/20150424/9e96fa1d/attachment-0001.png>