From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751304AbVHWFns (ORCPT ); Tue, 23 Aug 2005 01:43:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751321AbVHWFns (ORCPT ); Tue, 23 Aug 2005 01:43:48 -0400 Received: from www.pro-linux.de ([213.239.211.178]:54230 "EHLO pro-linux.de") by vger.kernel.org with ESMTP id S1751327AbVHWFnr (ORCPT ); Tue, 23 Aug 2005 01:43:47 -0400 Date: Tue, 23 Aug 2005 07:43:34 +0200 From: Hans-Joachim Baader To: linux-kernel@vger.kernel.org Subject: Process in D state with st driver Message-ID: <20050823054333.GA3360@kiwi.hjbaader.home> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="2fHTh5uZTiUOsy+g" Content-Disposition: inline User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --2fHTh5uZTiUOsy+g Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, I do nightly backups on tape. Every 3 to 4 weeks a process is stuck in D state while accessing the drive: 12398 ? D 0:00 /usr/sbin/amcheck -ms daily There are no messages in the log. Only a reboot can remove this process. lsscsi --long [0:0:0:0] tape TANDBERG TDC 4222 =3D07: /dev/st0 state=3Drunning queue_depth=3D1 scsi_level=3D3 type=3D1 device_blocked=3D= 0 timeout=3D300 lsscsi --hosts --long [0] tmscsim cmd_per_lun=3D1 host_busy=3D0 sg_tablesize=3D255 unchecked_isa_dma= =3D0 Kernel: 2.6.12.2 SMP lspci 0000:00:00.0 Host bridge: Intel Corp. 430HX - 82439HX TXC [Triton II] (rev = 03) 0000:00:07.0 ISA bridge: Intel Corp. 82371SB PIIX3 ISA [Natoma/Triton II] (= rev 01) 0000:00:07.1 IDE interface: Intel Corp. 82371SB PIIX3 IDE [Natoma/Triton II] 0000:00:11.0 SCSI storage controller: Advanced Micro Devices [AMD] 53c974 [= PCscsi] (rev 10) 0000:00:12.0 Ethernet controller: VIA Technologies, Inc. VT86C100A [Rhine] = (rev 06) cat /proc/interrupts CPU0 CPU1 0: 1753859899 436965002 IO-APIC-edge timer 2: 0 0 XT-PIC cascade 3: 3 0 IO-APIC-edge serial 8: 106 0 IO-APIC-edge rtc 14: 18946860 6 IO-APIC-edge ide0 18: 88008860 86047094 IO-APIC-level eth0 19: 61084709 1 IO-APIC-level tmscsim NMI: 0 0 LOC: 2190883256 2191052965 ERR: 0 MIS: 0 Regards, hjb --=20 Pro-Linux - Germany's largest volunteer Linux support site http://www.pro-linux.de/ Public Key ID 0x3DDBDDEA --2fHTh5uZTiUOsy+g Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) iD8DBQFDCreFLbySPj3b3eoRAigaAJ4rK745WO/AA+su+FvpDzm6ADlxbgCfRQyR WKkJX8xI/QkcMuObonMzMJ4= =p3lD -----END PGP SIGNATURE----- --2fHTh5uZTiUOsy+g--