From owner-freebsd-stable@freebsd.org Tue Nov 14 09:28:35 2017 Return-Path: Delivered-To: freebsd-stable@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 67DCADB90A2 for ; Tue, 14 Nov 2017 09:28:35 +0000 (UTC) (envelope-from hausen@punkt.de) Received: from mailman.ysv.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 529E376ADD for ; Tue, 14 Nov 2017 09:28:35 +0000 (UTC) (envelope-from hausen@punkt.de) Received: by mailman.ysv.freebsd.org (Postfix) id 51EADDB90A1; Tue, 14 Nov 2017 09:28:35 +0000 (UTC) Delivered-To: stable@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 4F8F1DB90A0; Tue, 14 Nov 2017 09:28:35 +0000 (UTC) (envelope-from hausen@punkt.de) Received: from kagate.punkt.de (kagate.punkt.de [217.29.33.131]) (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 DD38C76ADC; Tue, 14 Nov 2017 09:28:34 +0000 (UTC) (envelope-from hausen@punkt.de) Received: from hugo10.ka.punkt.de (hugo10.ka.punkt.de [217.29.44.10]) by gate2.intern.punkt.de with ESMTP id vAE9S8pt030303; Tue, 14 Nov 2017 10:28:08 +0100 (CET) Received: from [217.29.44.234] ([217.29.44.234]) by hugo10.ka.punkt.de (8.14.2/8.14.2) with ESMTP id vAE9S8LS059259; Tue, 14 Nov 2017 10:28:08 +0100 (CET) (envelope-from hausen@punkt.de) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\)) Subject: Re: iscsi target and VMware/esxi timeouts From: "Patrick M. Hausen" In-Reply-To: <7779629C-A1E5-4E96-B660-A0FAD231468C@cs.huji.ac.il> Date: Tue, 14 Nov 2017 10:28:07 +0100 Cc: Freebsd hackers list , =?utf-8?Q?Edward_Tomasz_Napiera=C5=82a?= , stable@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <6B1A4A67-D0E9-4A73-B690-60A52D144F81@punkt.de> References: <7779629C-A1E5-4E96-B660-A0FAD231468C@cs.huji.ac.il> To: Daniel Braniss X-Mailer: Apple Mail (2.3273) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Nov 2017 09:28:35 -0000 Hello, > Am 14.11.2017 um 10:08 schrieb Daniel Braniss : >=20 > Hi, > we are experimenting issues with several esxi=E2=80=99s servers that = use freebsd 10.2 stable as a iscsi target. > ie: > Nov 11 17:58:16 store-07 kernel: WARNING: 132.65.11.201 = (iqn.1998-01.com.vmware:pe-02-2fa7cd9e): no ping reply (NOP-Out) after 5 = seconds; dropping connection > Nov 11 17:58:16 store-07 kernel: WARNING: 132.65.11.201 = (iqn.1998-01.com.vmware:pe-02-2fa7cd9e): no ping reply (NOP-Out) after 5 = seconds; dropping connection > Nov 11 17:58:16 store-07 kernel: WARNING: 132.65.11.205 = (iqn.1998-01.com.vmware:pe-03-13e8b52d): no ping reply (NOP-Out) after 5 = seconds; dropping connection > Nov 11 17:58:17 store-07 kernel: WARNING: 132.65.11.203 = (iqn.1998-01.com.vmware:pe-13-60e87d06): no ping reply (NOP-Out) after 5 = seconds; dropping connection > Nov 11 17:58:17 store-07 kernel: WARNING: 132.65.11.205 = (iqn.1998-01.com.vmware:pe-03-13e8b52d): no ping reply (NOP-Out) after 5 = seconds; dropping connection >=20 > these are 3 different esxis that almost at the same time the target = looses connection to the initiators. > at the moment most =E2=80=98clients=E2=80=99 recover from the scsi = error, but older freebsds don=E2=80=99t. >=20 > in any case, increasing the timeout is not helping. >=20 > any clues are welcome :-) >=20 > over the weekend i=E2=80=99m planning to upgrade the target to 11.1 = and take for the hills. Are you using istgt or ctld? We have did experience similar occasional problems with the former but never with the latter. Patrick --=20 punkt.de GmbH Internet - Dienstleistungen - Beratung Kaiserallee 13a Tel.: 0721 9109-0 Fax: -100 76133 Karlsruhe info@punkt.de http://punkt.de AG Mannheim 108285 Gf: Juergen Egeling