From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Justin" Subject: Re: TRIM + RAID Support? Date: Tue, 4 May 2010 16:12:10 GMT Message-ID: <20100504.091210.25251.1@webmail21.vgs.untd.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Cc: linux-btrfs@vger.kernel.org To: josef@redhat.com Return-path: List-ID: Awesome. Has there been a lot of testing with RAID + TRIM setups? ---------- Original Message ---------- From: Josef Bacik To: Justin Cc: linux-btrfs@vger.kernel.org Subject: Re: TRIM + RAID Support? Date: Tue, 4 May 2010 11:58:35 -0400 On Tue, May 04, 2010 at 03:53:17PM +0000, Justin wrote: > As I understand it, hardware RAID controllers do not pass the TRIM command to it's disks; btrfs deals with the disk directly, supports TRIM, and supports RAID. I have seen no explicit mention of being able to combine RAID and TRIM support using btrfs with independent disks so I'm asking: When btrfs is in RAID mode, does it still pass the TRIM commands to the SSD? > If TRIM is enabled then yes it should. Thanks, Josef ____________________________________________________________ Penny Stock Jumping 2000% Sign up to the #1 voted penny stock newsletter for free today! http://thirdpartyoffers.netzero.net/TGL3231/4be0477ea76d4349041st01vuc