On Thu, Aug 17, 2017 at 4:42 PM, Qu Wenruo <quwenruo.btrfs@xxxxxxx> wrote: > BTW are you using discard mount option? Sometimes it can cause problem. OP did not say if it was using discard mount option; but did say some time before this (I'm not sure how recent) he had used fstrim. The firmware for this SSD model is current. -- Chris Murphy -- 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
