I am Using MAAS 1.9.3 on Ubuntu 14.04[trusty]. I am following http://www.ubuntu.com/download/cloud/install-openstack-with-autopilot. I am using Dell hardware.

From maas.log
=============

Jul 27 20:51:51 maas-node1 maas.node: [INFO] gleeful-fish: Status transition from DEPLOYING to DEPLOYED
Jul 27 20:52:11 maas-node1 maas.node_query: [INFO] gleeful-fish: Power is on.
Jul 27 21:05:40 maas-node1 maas.import-images: [INFO] Started importing boot images.
Jul 27 21:05:40 maas-node1 maas.import-images: [INFO] Finished importing boot images, the region does not have any new images.
Jul 27 21:13:48 maas-node1 maas.node: [INFO] back-airplane: Status transition from DEPLOYING to FAILED_DEPLOYMENT
Jul 27 21:13:48 maas-node1 maas.node: [ERROR] back-airplane: Marking node failed: Node operation 'Deploying' timed out after 0:40:00.
Jul 27 21:14:08 maas-node1 maas.node_query: [INFO] back-airplane: Power is on.
Jul 27 21:22:45 maas-node1 maas.node: [INFO] outstanding-crown: Status transition from DEPLOYING to FAILED_DEPLOYMENT
Jul 27 21:22:45 maas-node1 maas.node: [ERROR] outstanding-crown: Marking node failed: Node operation 'Deploying' timed out after 0:40:00.
Jul 27 21:23:05 maas-node1 maas.node_query: [INFO] outstanding-crown: Power is on.
Jul 27 21:26:09 maas-node1 maas.import-images: [INFO] Started importing boot images.
Jul 27 21:26:09 maas-node1 maas.import-images: [INFO] Finished importing boot images, the region does not have any new images.

From maas UI    [From List Events]
=============

Node installation - 'curtin' failed: configuring disk: sda
Node installation - 'curtin' failed: configuring storage
Node changed status - From 'Deploying' to 'Failed deployment'


For two MAAS Client nodes I am facing the same issue. How to resolve this 'curtin failed' : failed configuring storage issue