Dear BTRFS developers, we would like to extend our FS storage by adding two more harddisks. At present, BTRFS is using two partitions and running in RAID1 mode. I would like to add two more harddisks (without partitioning them) as an additional RAID1 pair to extend the storage. In other words, we would have RAID1 (/dev/sdb,sdc) extended to RAID10 (sdb-sdc + sdd-sde). Is it possible and, if it is, how can I do it? We are running Ubuntu 10.04.1 LTS x86_64. Best, Marko PS: I am not subscribed to the list, please CC me. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html