From owner-freebsd-stable@freebsd.org Mon Oct 19 16:20:35 2015 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 0448DA103C4 for ; Mon, 19 Oct 2015 16:20:35 +0000 (UTC) (envelope-from M.Santhoff@web.de) Received: from mout.web.de (mout.web.de [212.227.15.14]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mout.web.de", Issuer "TeleSec ServerPass DE-1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B572B1262 for ; Mon, 19 Oct 2015 16:20:34 +0000 (UTC) (envelope-from M.Santhoff@web.de) Received: from [10.0.0.2] ([91.60.27.191]) by smtp.web.de (mrweb003) with ESMTPSA (Nemesis) id 0LzKJV-1aaYLK03iz-014TRn for ; Mon, 19 Oct 2015 18:07:31 +0200 Subject: 9-STABLE showing disk timeouts From: Marc Santhoff To: "FreeBSD stable (Liste)" Content-Type: text/plain; charset="ISO-8859-15" Date: Mon, 19 Oct 2015 18:05:15 +0200 Message-ID: <1445270715.2201.13.camel@puma.das.netz> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:mwDCCpDwogQ7hELAoQcpDcDbGOkOExJxZb1R6aDUoVnhXiV/edy YmIgIGVJy4Dp56aZvGorCDsJYD4+PkK/T4u+WnvuksOpxfGQt0ZIWxvvZGU45sjdSSSxqk6 xAiWea90Q+KB4spzGWYSMX/hh1kpzoZg4vljN2HHijI6KgjrSHPC+avVv+WYdjHAZy81sL2 NzVfJgK7LjacZQFVXGHug== X-UI-Out-Filterresults: notjunk:1;V01:K0:k3zV+N8box4=:1OrSCXeNAFg0IMd+Xz1Vsp U+NG6moJg0CjrGmfIF9sqfp3KOaJPGnl4VSZAeEnqabmF9QAFPrOSE37SV3wNQdGJjpXOapkM +6USErHhbs5+rKUGA379lsAQMG+B6Ilqx+9UCbRh6BOiOHTOUeTydlAwyFp1DIb46JuSYQXa/ g3E8ObAzHR+Hdfkh2h9sEf5vaR8IRvMJ+VnJYPVZAzcvkNCgtScEwrX0JDZFfTxgcLH6+nLIw 7awhvmCFbB2r79Hr7sv7A8GKFuhcmuz2lFlxwfF6+CbEVtiVPcTeMvDvCYGaZU01ojv+L1FL9 Tjswl6LigJEBvqLriBDBryL0usN4nxVuGt4o0todayCZZuBsgmvLhjWlYTyzvhrlLxv9E9Qb9 2aYGAK5jXNSyqlODvjSOjWwOrWsJXQaeVYYJ1FKbKEywSRBFWSMH9jBPUxNXnd599D041VvaN UqVBP44c71+adMH/7+Twv1+JZhWHtVGvv+oxBS/jig1K6ZkPNAHEgdlIKvtiMGHDKLc5A2ML6 wD4EfU4o6VVhn6SQoMjyRoOULAFPvxdbRUJ/TaXqxNKMtncMKCua/3TTCNBaZFFs0DnlbBA0k D1rOrK1QTVz+oUhCdjDNrf1CVzNaTNBKhOs4VMwzji3/kcLJ3tF8MR2MqA1ev3aiM40entE8f xrFvbxs+1wtN9qwxqzh55W67zA+ixM2A7S3nLFPHCazwfSVlLkb2jSBwhMvj6LwLUITglctE7 1Lx+tUT9MX9/QCpJYDhHIOMentDU1ny3fHuhrjqMClGgLGhCJ+JLY5r3lFyw43I3KsbCDfZOr nbLWT6m X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Oct 2015 16:20:35 -0000 Hi, I'm in the process of updating a machine to 9-STABLE from a week or two ago. When compiling masses of ports something never seen before happens: Oct 19 11:54:26 puma kernel: ahcich3: Timeout on slot 28 port 0 Oct 19 11:54:26 puma kernel: ahcich3: is 00000008 cs 00000000 ss 00000000 rs ffffffff tfd 50 serr 00000000 cmd 00007c17 Oct 19 11:54:26 puma kernel: (ada1:ahcich3:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 40 7f 6b aa 40 09 00 00 00 00 00 Oct 19 11:54:26 puma kernel: (ada1:ahcich3:0:0:0): CAM status: Command timeout Oct 19 11:54:26 puma kernel: (ada1:ahcich3:0:0:0): Retrying command And another one: Oct 18 15:16:20 puma kernel: ahcich3: Timeout on slot 19 port 0 Oct 18 15:16:20 puma kernel: ahcich3: is 00000008 cs 00000000 ss 00000000 rs ffffffff tfd 50 serr 00000000 cmd 00007317 Oct 18 15:16:20 puma kernel: (ada1:ahcich3:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 08 df c6 5d 40 11 00 00 00 00 00 Oct 18 15:16:21 puma kernel: (ada1:ahcich3:0:0:0): CAM status: Command timeout Oct 18 15:16:21 puma kernel: (ada1:ahcich3:0:0:0): Retrying command These are the two occurances I saw running through on the console, there may be more. The disk is one of those funny things getting active when idle after writing big files to it: ada1: ATA8-ACS SATA 3.x device ahci1: port 0xb000-0xb007,0xa000-0xa003,0x9000-0x9007,0x8000-0x8003,0x7000-0x700f mem 0xfe4ffc00-0xfe4fffff irq 19 at device 17.0 on pci0 ahci1: AHCI v1.20 with 4 6Gbps ports, Port Multiplier supported ahcich2: at channel 0 on ahci1 ahcich3: at channel 1 on ahci1 ahcich4: at channel 2 on ahci1 ahcich5: at channel 3 on ahci1 What is happening there and why? Do I need to worry? TIA, Marc -- Marc Santhoff