From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rolf Fokkens Subject: bcache & btrfs: "Btrfs detected SSD devices, enabling SSD mode" Date: Fri, 20 Sep 2013 18:03:16 +0200 Message-ID: <523C71C4.9030606@rolffokkens.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Sender: linux-bcache-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-bcache@vger.kernel.org This may be known already, but I noticed the following message in syslog during boot: Btrfs detected SSD devices, enabling SSD mode Btrfs is right in a sense: there is a SSD involved, but there's a HDD as well. I don't think it is an issue, but I have no idea how "btrfs' SSD optimizations" will interact with bcache. Might be interesting. Rolf