On Thu, Aug 29, 2013 at 10:34:00AM +0800, lilofile wrote: > I made a btrfs on five disks using RAID5 (-d raid5 for mount option). > When a power failure occurs, I can not remount btrfs after my system > reboots. Dmesg for remount is presented as following: Please note that current implementation of raid5/6 is not completely crash-safe, as was mentioned in the announcement (eg. here http://lwn.net/Articles/536038/). The mount could fail if the parity of metadata blocks is corrupted due to crash. david -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
