From owner-freebsd-bugs@freebsd.org Wed Feb 6 12:36:23 2019 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D910C14D2C3E for ; Wed, 6 Feb 2019 12:36:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 6BB0D6C414 for ; Wed, 6 Feb 2019 12:36:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 226EF14D2C3D; Wed, 6 Feb 2019 12:36:22 +0000 (UTC) Delivered-To: bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 000D914D2C3C for ; Wed, 6 Feb 2019 12:36:21 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 93F8E6C411 for ; Wed, 6 Feb 2019 12:36:21 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id DCECD1C5C1 for ; Wed, 6 Feb 2019 12:36:20 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x16CaKHq047243 for ; Wed, 6 Feb 2019 12:36:20 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x16CaK9C047238 for bugs@FreeBSD.org; Wed, 6 Feb 2019 12:36:20 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 229745] ahcich: CAM status: Command timeout Date: Wed, 06 Feb 2019 12:36:20 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: szczepan@szczepan.net X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Feb 2019 12:36:23 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D229745 sec changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |szczepan@szczepan.net --- Comment #19 from sec --- Also having the same problem, before 11.2, my ZFS mirror was working fine. After upgrade, those CAM errors started to show up. I replaced PSU, replaced one of the drives, replaced cables - still the sam= e. Checked smart for drives, did shoty/long tests - drives are fine. Even did memtest :) My observations: - when HDD's connected directly into motherboard - there are Timeout errors - when HDD's connected to pci-e sata controller - there are unrecoverable C= RC errors I tried to disable NCQ and cache - nothing helps. Strange thing is, when mirror is broken (there's only one drive connected) - everything is fine. It's only when 2 drives are connected into same mirror, those start to show up. My drives are WD Gold 1TB: 1. WDC WD1005FBYZ-01YCBB2 RR07 2. WDC WD1005FBYZ-01YCBB1 RR04 Before I had two RR07 working fine, after upgrade, errors shows up, so I RMA one of them and got RR04 - which didn't fix the error. Also the problem only shows up only on one of the drives in mirror. Right now I'm the process of migrating data to 11.1 zfs pool, then I will downgrade my server back to releng/11.1 and check if pool is working fine. I also have two SAMSUNG HD642JJ 1AA01113 connected into other mirror - no issues with those. Tried to swap cables, ports, etc - problem is following those drives, toget= her. Hope for some solution to this one, becuase it will block any upgrade to 12= :) --=20 You are receiving this mail because: You are the assignee for the bug.=