I keep running into this error when attempting to create a volume from an image: ProcessExecutionError: Unexpected error while running command. Command: rbd import --pool rbd /mnt/novadisk/tmp/tmpbjwv9l volume-d777527e-9754-4779-bd4c-d869968aba0c Exit code: 1 Stdout: '' Stderr: 'rbd: unable to get size of file/block device: (25) Inappropriate ioctl for device\nrbd: import failed: (25) Inappropriate ioctl for device\n' Looking at the cinder code, a temporary file is created, the blocks copied down from the glance connection and then the rbd command is run (without there being a file close on the temp file. Does the file need to be properly closed before the rbd command is run? Would a flush on the file handle be sufficient? Any suggestions would be welcome. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com