From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:42306) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Sznqk-00071G-AS for qemu-devel@nongnu.org; Fri, 10 Aug 2012 07:57:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Sznqi-00048u-23 for qemu-devel@nongnu.org; Fri, 10 Aug 2012 07:57:54 -0400 Received: from mail.profihost.ag ([85.158.179.208]:42022) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Sznqh-00048g-Nr for qemu-devel@nongnu.org; Fri, 10 Aug 2012 07:57:51 -0400 Message-ID: <5024F73E.2060609@profihost.ag> Date: Fri, 10 Aug 2012 13:57:50 +0200 From: Stefan Priebe - Profihost AG MIME-Version: 1.0 References: <502283FA.2080506@profihost.ag> <5022912B.2000607@redhat.com> <50235527.4090804@profihost.ag> <50236059.7060801@redhat.com> <4A799203-5BFF-4DE9-9B85-459096EBEC22@profihost.ag> <50236484.2090702@redhat.com> <502369C7.7000300@profihost.ag> <50238E2A.1050203@profihost.ag> <5024D2E7.40700@profihost.ag> <5024E06A.4070603@redhat.com> <5024E232.5020706@profihost.ag> <5024E2CB.2050208@redhat.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] virtio-scsi vs. virtio-blk List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: ronnie sahlberg Cc: Paolo Bonzini , qemu-devel , Stefan Hajnoczi Am 10.08.2012 13:12, schrieb ronnie sahlberg: > You want discard to work? Yes > You are using qemu 1.0 ? actual qemu-kvm git > So you dont have the qemu support for scsi-generic passthrough to iscsi devices. Why? > I think you need to run the target on linux 3.2 or later kernels using > ext4/xfs filessytem for this to work since I dont think any > other filesystems support it. Never tested XFS myself but google > claims it works. Host and guestlinux have 3.5.0. > That should be all you need to do to get it running. It is pretty easy. > Ping me if you have any trouble. Thanks to offer help. I'm trying to get it running with Nexentastor. Greets, Stefan