On 24/11/13 20:50, Kai Krakow wrote: > something about device mapper and write barriers not working correctly which > are needed for btrfs being able to rely on transactions working correctly.
Re USB memory sticks: I've found write barriers not to work for USB memory sticks (for at least the ones I have tried) for ext4 and btrfs. You must mount with the "nobarrier" option... Regards, Martin -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
