Why Does My Volume Attach Fail!?! – #OpenStack

Attaching and disconnecting Cinder volumes to Nova/Ironic instances is a complex process that can go wrong for many reasons. Problems arise from issues from the cinder backends to discovering volumes showing up on the host. Problems with the underlying Operating System or Iscsi subsytem affect os-brick. Corner cases like Nova live migration, shelf offload, and boot from volume complicate matters. We will take a deep dive into where the common problems come from and how to look for them.

via OpenStack

About The Author
- The OpenStack Foundation promotes the development, distribution and adoption of the OpenStack cloud operating system. As the independent home for OpenStack, the Foundation has already attracted more than 9,500 individual members from 100 countries and 850 different organizations, secured more than $10 million in funding and is ready to fulfill the OpenStack mission of becoming the ubiquitous cloud computing platform.

Tell us what you think...