Jimmy,
This link should help you out. I wrote the file to an image, and then wrote the image to a drive. It carries over the partitions and worked fine for me.
Good Luck!
KS
I just revived our Ruckus 1100 by removing the exiting USB drive and cloning it using the dd command on a linux box to a generic 16gb USB drive. Inserted the cloned drive and the unit came up running in tact, config and all. I also tried the past p...