On 05/17/2016 10:41 PM, Kent Overstreet wrote: > Actually, I just tested and mounting multile devices directly _does_ work - you > just pass a colon separated list of devices to mount: > > mount -t bcache /dev/sdb:/dev/sdc /mnt > > I could have sworn this was broken, but worked just now... This works for me. Thanks for the feedback! For any others wanting to walk this path in the near future, here's the entire sequence that is working for me (as of kernel and tools pulled on 2016-05-13): bcache format --tier 0 --bucket=512k --cache_mode=writeback \ -C /dev/nvme0n1 \ --tier 1 -C /dev/sdd1 echo /dev/sdd1 > /sys/fs/bcache/register echo /dev/nvme0n1 > /sys/fs/bcache/register mount -t bcache /dev/nvme0n1:/dev/sdd1 /mnt/whatever Regards, -Martin -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html