From owner-freebsd-scsi@freebsd.org Tue Apr 12 05:56:21 2016 Return-Path: Delivered-To: freebsd-scsi@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 561AFB0D00C for ; Tue, 12 Apr 2016 05:56:21 +0000 (UTC) (envelope-from agrier@poofygoof.com) Received: from smtp.poofygoof.com (poofygoof.com [50.240.31.217]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 44C161A51 for ; Tue, 12 Apr 2016 05:56:20 +0000 (UTC) (envelope-from agrier@poofygoof.com) Received: from arwen.poofy.goof.com (arwen.poofy.goof.com [10.0.0.28]) by smtp.poofygoof.com (Postfix) with ESMTP id 39FE2416C9 for ; Mon, 11 Apr 2016 22:48:38 -0700 (PDT) Received: by arwen.poofy.goof.com (Postfix, from userid 100) id 92B623313B; Mon, 11 Apr 2016 22:48:47 -0700 (PDT) Date: Mon, 11 Apr 2016 22:48:47 -0700 From: "Aaron J. Grier" To: freebsd-scsi@freebsd.org Subject: ctld doesn't support overlapping writes? Message-ID: <20160412054846.GC22997@arwen.poofy.goof.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.3i X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Apr 2016 05:56:21 -0000 I am trying to migrate some iscsi targets from SmartOS to FreeBSD-10.2, (NetBSD-7 is initiator,) and ctld doesn't appear to support overlapping writes. (tcpdump from a failing newfs at http://poofygoof.com/~agrier/attic/iscsifail.cap.bz2) I have "option serseq off" and "option reordering unrestricted" in my LUN definition in /etc/ctl.conf, and still no joy. - Is lack of overlapping write support with ctld intentional? - Any known workarounds for getting NetBSD-7 initiator and FreeBSD-10.2 target to play nicely? -- Aaron J. Grier | "Not your ordinary poofy goof." | agrier@poofygoof.com