Hello,

premised that probably I am misunderstanding default behavior, I'm experiencing a weird issue with storage/volumes:

• Cinder storage has only a NFS backend, with "cinder.volume.drivers.nfs.NfsDriver" driver
• When I launch an instance through Horizon from a QCOW2 cloud image and with an associated volume, everything is ok (instances start, changes to the instance are persistent and remain through reboots etc)
• But if I launch an instance from an ISO (CentOS, Debian, Ubuntu - DVD or minimal, seems to be OS-independent) and with an associated volume, I can use the installer through the noVNC console but it does not detect disks. Even if the volume is attached, the OS booted from ISO does not report/find it, and the installation can't proceed
  

Is this normal/default behavior or is something wrong with my install?

Best regards

Francesco Di Nucci