Hi, I am using btrfs on a single device with crompress-force=lzo and after I scrubbed the device once (kernel-3.12), the filesystem is extremly fragmented - running defrag on all file didn't improve the situation unfourtunately. Because I have a fast SSD this is barely noticeable when booting the system natively, however when working through VirtualBox (using direct disk access) where each access has far higher latency, the system responds really slow for file-system intensive tasks (VirtualBox "hdd-led" is constantly lid in this case). When booting fsck reports the filesystem is 26% non-continous. Is there anything I can try to get the FS into a healthier state? Thank you in advance, Clemens -- 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