From owner-freebsd-fs@FreeBSD.ORG Wed Apr 13 07:52:38 2011 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 21F31106564A for ; Wed, 13 Apr 2011 07:52:38 +0000 (UTC) (envelope-from mailing.lists@streamvia.net) Received: from zcs01.streamvia.com (zcs01.streamvia.com [178.63.87.235]) by mx1.freebsd.org (Postfix) with ESMTP id C2A3B8FC0A for ; Wed, 13 Apr 2011 07:52:37 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by zcs01.streamvia.com (Postfix) with ESMTP id 632331437C5 for ; Wed, 13 Apr 2011 08:33:51 +0100 (BST) X-Virus-Scanned: amavisd-new at zcs01.streamvia.com Received: from zcs01.streamvia.com ([127.0.0.1]) by localhost (zcs01.streamvia.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 4VEMjYhrOUhS for ; Wed, 13 Apr 2011 08:33:48 +0100 (BST) Received: from zcs01.streamvia.com (zcs01.streamvia.com [178.63.87.235]) by zcs01.streamvia.com (Postfix) with ESMTP id 8EB5C1437CA for ; Wed, 13 Apr 2011 08:33:48 +0100 (BST) Date: Wed, 13 Apr 2011 08:33:48 +0100 (BST) From: Mailing Lists Sender: ed.stout@streamvia.net To: freebsd-fs@freebsd.org Message-ID: In-Reply-To: <202b7a73-bc0f-4c58-9c2a-8c9c42e66394@zcs01> MIME-Version: 1.0 X-Originating-IP: [212.119.4.226] X-Mailer: Zimbra 7.0.1_GA_3105 (ZimbraWebClient - SAF3 (Win)/7.0.1_GA_3105) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: siisch0: Timeout on slot 30 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Ed S List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Apr 2011 07:52:38 -0000 Morning All, I see there has been a few threads relating to something similar, specifically around port multiplier time outs using the SIIS module, with a patch even provided at one point - however this patch doesnt appear to be valid any more, 2 of the 3 chunks are already in the 8.2 release and from checking the cvs logs; when i try to apply, avoiding the roll back, 1 chunk does apply. I think the patch does make some difference, in that it doesnt make the disks stall for as long as frequently but the errors still appear in the logs. Currently running FreeBSD 8.2-RELEASE, with the zfs v28 patch. The main chassis has a Silicon Image 3124 in, with an estata port - connected to the esata port is another disk shelf with 5 disks in, all in one raidz pool. When i run a scrub on the external esata shelf, i see time outs in my logs: siisch0: Error while READ LOG EXT siisch0: Error while READ LOG EXT siisch0: Timeout on slot 30 siisch0: siis_timeout is 03040000 ss 44440000 rs 44440000 es 00000000 sts 801f2040 serr 00280000 siisch0: ... waiting for slots 04440000 siisch0: Timeout on slot 26 siisch0: siis_timeout is 03040000 ss 44440000 rs 44440000 es 00000000 sts 801f2040 serr 00280000 siisch0: ... waiting for slots 00440000 siisch0: Timeout on slot 22 siisch0: siis_timeout is 03040000 ss 44440000 rs 44440000 es 00000000 sts 801f2040 serr 00280000 siisch0: ... waiting for slots 00040000 siisch0: Timeout on slot 18 siisch0: siis_timeout is 03040000 ss 44440000 rs 44440000 es 00000000 sts 801f2040 serr 00280000 siisch0: Error while READ LOG EXT siisch0: Error while READ LOG EXT siisch0 is the port multiplier , the slot number seems crazy to me (as i dont have 30 slots, theres only 5 in the external shelf) - although im not sure if this references something else. I dont believe this is a hardware problem, ive tried with replacement devices/controller cards, still see the above. Anyone else seeing this or have any thoughts? Thanks, Ed