On Mon, Nov 20, 2017 at 9:43 PM, Qu Wenruo <quwenruo.btrfs@xxxxxxx> wrote: > > And BTW, according to your sysfs discard output, it seems that you're > using Intel 600P 256G NVME ssd, which I'm also using. No. 'nvme list' shows it as: SAMSUNG MZVLV256HCHP-000H1 And lscpi shows it as: 6d:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe SSD Controller SM951/PM951 [144d:a802] (rev 01) (prog-if 02 [NVM Express]) -- 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
