Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261612AbVCCIbK (ORCPT ); Thu, 3 Mar 2005 03:31:10 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261619AbVCCIbK (ORCPT ); Thu, 3 Mar 2005 03:31:10 -0500 Received: from anchor-post-36.mail.demon.net ([194.217.242.86]:14860 "EHLO anchor-post-36.mail.demon.net") by vger.kernel.org with ESMTP id S261612AbVCCIaB convert rfc822-to-8bit (ORCPT ); Thu, 3 Mar 2005 03:30:01 -0500 X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT Subject: RE: Problems with SCSI tape rewind / verify on 2.4.29 Date: Thu, 3 Mar 2005 08:29:59 -0000 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Problems with SCSI tape rewind / verify on 2.4.29 Thread-Index: AcUfRfhHzhHd7W3JTBWhPlfoBlYIqAAhOYjQ From: "Mark Yeatman" To: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1722 Lines: 60 This corrected the problem on 2.4.29. Thanks Marcelo and all for your help. Mark -----Original Message----- From: Marcelo Tosatti [mailto:marcelo.tosatti@cyclades.com] Sent: 02 March 2005 12:04 To: Mark Yeatman Cc: linux-kernel@vger.kernel.org; akpm@osdl.org Subject: Re: Problems with SCSI tape rewind / verify on 2.4.29 On Wed, Mar 02, 2005 at 11:15:42AM -0000, Mark Yeatman wrote: > Hi > > Never had to log a bug before, hope this is correctly done. > > Thanks > > Mark > > Detail.... > > [1.] One line summary of the problem: > SCSI tape drive is refusing to rewind after backup to allow verify and > causing illegal seek error > > [2.] Full description of the problem/report: > On backup the tape drive is reporting the following error and failing > it's backups. > > tar: /dev/st0: Warning: Cannot seek: Illegal seek > > I have traced this back to failing at an upgrade of the kernel to 2.4.29 > on Feb 8th. The backups have not worked since. Replacement Drives have > been tried and cables to no avail. I noticed in the the changelog that a > patch by Solar Designer to the Scsi tape return code had been made. v2.6 also contains the same problem BTW. Try this: --- a/drivers/scsi/st.c.orig 2005-03-02 09:02:13.637158144 -0300 +++ b/drivers/scsi/st.c 2005-03-02 09:02:20.208159200 -0300 @@ -3778,7 +3778,6 @@ read: st_read, write: st_write, ioctl: st_ioctl, - llseek: no_llseek, open: st_open, flush: st_flush, release: st_release, - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/