From owner-freebsd-questions@FreeBSD.ORG Tue Mar 16 22:29:49 2010 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 93731106564A for ; Tue, 16 Mar 2010 22:29:49 +0000 (UTC) (envelope-from dnewman@networktest.com) Received: from mail3.networktest.com (mail3.networktest.com [69.55.234.60]) by mx1.freebsd.org (Postfix) with ESMTP id 78E618FC14 for ; Tue, 16 Mar 2010 22:29:49 +0000 (UTC) Received: from localhost (localhost [69.55.234.60]) by mail3.networktest.com (Postfix) with ESMTP id F398C958DF for ; Tue, 16 Mar 2010 15:29:48 -0700 (PDT) Received: from mail3.networktest.com ([69.55.234.60]) by localhost (mail3.networktest.com [69.55.234.60]) (amavisd-maia, port 10024) with ESMTP id 88141-07 for ; Tue, 16 Mar 2010 15:29:48 -0700 (PDT) Received: from dhcp130.eng.networktest.com (ns.networktest.com [216.240.60.130]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: dnewman@networktest.com) by mail3.networktest.com (Postfix) with ESMTPSA id BBB48958D4 for ; Tue, 16 Mar 2010 15:29:48 -0700 (PDT) Message-ID: <4BA0065C.9000906@networktest.com> Date: Tue, 16 Mar 2010 15:29:48 -0700 From: David Newman User-Agent: Thunderbird 2.0.0.23 (Macintosh/20090812) MIME-Version: 1.0 To: freebsd-questions@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: istgt write errors X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Mar 2010 22:29:49 -0000 On an 8.0-RELEASE/amd64 box, I used the net/istgt port to share iSCSI targets. The installation succeeded, but I'm now seeing write errors when using the targets: Mar 16 15:10:26 bettini istgt[1202]: istgt_iscsi.c: 640:istgt_iscsi_write_pdu: ***ERROR*** iscsi_write() failed (errno=32) Mar 16 15:10:2 6 bettini istgt[1202]: istgt_iscsi.c:3038:istgt_iscsi_op_scsi: ***ERROR*** iscsi_write_pdu() failed Mar 16 15:10:26 bettini istgt[1202]: istgt_iscsi.c:3859:istgt_iscsi_execute: ***ERROR*** iscsi_op_scsi() failed Mar 16 15:10:26 bettini istgt[1202]: istgt_iscsi.c:4337:worker: ***ERROR*** iscsi_execute() failed Mar 16 15:10:30 bettini istgt[1202]: Login from 172.31.4.12 (172.31.4.22) on iqn.2010-04.com.example.bettini:bettini4 LU5 (172.31.4.5:3260,1), ISID=23d000001, TSIH=4, CID=0, HeaderDigest=off, DataDigest=off Mar 16 15:12:10 bettini istgt[1202]: ABORT_TASK Mar 16 15:14:15 bettini istgt[1202]: ABORT_TASK Mar 16 15:16:04 bettini last message repeated 2 times The istgt documentation doesn't offer any help in pinpointing a root cause for the write errors. Writes to these targets are extremely slow, too. In case it matters, the target is a ZFS block device set up with 'zfs create -V 1T tank/bettini4'. Thanks in advance for clues on the care and feeding of iSCSI on 8.0-RELEASE. dn