From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:40671) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R50G1-0007dt-Kv for qemu-devel@nongnu.org; Sat, 17 Sep 2011 15:08:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1R50G0-0002dR-LY for qemu-devel@nongnu.org; Sat, 17 Sep 2011 15:08:57 -0400 Received: from moutng.kundenserver.de ([212.227.126.186]:59541) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R50G0-0002cu-6p for qemu-devel@nongnu.org; Sat, 17 Sep 2011 15:08:56 -0400 From: Laurent Vivier In-Reply-To: <4E7195EE.2050001@redhat.com> References: <1315628610-28222-1-git-send-email-ronniesahlberg@gmail.com> <4E6DC94C.4090503@redhat.com> <1316003085.2317.28.camel@dhcp-1-120.tlv.redhat.com> <20110914143754.GC12218@lst.de> <20110914154033.GA13411@lst.de> <1316018217.2317.34.camel@dhcp-1-120.tlv.redhat.com> <4E7195EE.2050001@redhat.com> Content-Type: text/plain; charset="UTF-8" Date: Sat, 17 Sep 2011 21:08:42 +0200 Message-ID: <1316286522.2769.2.camel@Quad> Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH] Add iSCSI support for QEMU List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini Cc: Kevin Wolf , stefanha@linux.vnet.ibm.com, Stefan Hajnoczi , qemu-devel@nongnu.org, fujita.tomonori@lab.ntt.co.jp, RonnieSahlberg , Christoph Hellwig Le jeudi 15 septembre 2011 =C3=A0 08:06 +0200, Paolo Bonzini a =C3=A9crit : > On 09/14/2011 06:36 PM, Orit Wasserman wrote: > > > I think NBD would be fine, especially with a flush command. > > I think NBD would be fine, especially with a flush command. > > If I remember correctly , there is a problem with NBD with an image wit= h > > a backing file chain . NBD client only displays a single file image. > > With ISCSI we can use different luns per image file. >=20 > The NBD protocol supports multiple named exports, just not QEMU's=20 > implementation. Named exports are supported since commit 1d45f8b542f6b80b24c44533ef0dd9e1a3b17ea5 Regards, Laurent