From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jens Axboe Subject: Re: [Lsf] Preliminary Agenda and Activities for LSF Date: Tue, 29 Mar 2011 14:17:01 +0200 Message-ID: <4D91CDBD.40109@fusionio.com> References: <1301373398.2590.20.camel@mulgrave.site> <4D91BF90.8070909@redhat.com> <20110329112252.GO13806@parisc-linux.org> Reply-To: device-mapper development Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: lsf@lists.linux-foundation.org, linux-fsdevel , device-mapper development , Ric Wheeler , "linux-scsi@vger.kernel.org" To: Matthew Wilcox Return-path: In-Reply-To: <20110329112252.GO13806@parisc-linux.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com List-Id: linux-fsdevel.vger.kernel.org On 2011-03-29 13:22, Matthew Wilcox wrote: > On Tue, Mar 29, 2011 at 07:16:32AM -0400, Ric Wheeler wrote: >> (2) Very high speed, low latency SSD devices and testing. Have we settled >> on the need for these devices to all have block level drivers? For S-ATA >> or SAS devices, are there known performance issues that require >> enhancements in somewhere in the stack? > > I can throw together a quick presentation on this topic. I'll join that too. -- Jens Axboe