From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rolf Fokkens Subject: Re: Bcache causes data lose / BTRFS Date: Sat, 09 Nov 2013 11:25:33 +0100 Message-ID: <527E0D9D.9020200@rolffokkens.nl> References: <20131107202211.GG3842@kmo> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-bcache-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Yuxuan Shui , Kent Overstreet Cc: linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-bcache@vger.kernel.org On 11/08/2013 05:13 AM, Yuxuan Shui wrote: > My SSD drive is Samsung 840EVO 120G. I'm not using md or lvm, just > btrfs on top of bcache. While testing bcache in Fedora I noticed BTRFS reporting checksum errors in kernels <= 3.11.4. Not knowing if it was a BRTFS issue or a bcache issue and the fact that there's no proper fsck for BTRFS I stopped using BTRFS. Could BTRFS be a good way to test bcache because it has checksumming? Or will it only complicate testing? Rolf