Hi, guys, Currently we can create zfs on usb disks. Yet to make it possible to exchange data between sparc and x86, EFI partition on usb disk has to be supported. To trace the disks when they can be hot unplugged and plugged back into different port, dev id has to supported. Now my question, does zfs always create EFI partition table on usb disks ? If so, we can add dev id more easily. Thank you