From J.Klaus@sh.cvut.cz Thu Jan 28 12:19:17 1999 Received: from klokan.sh.cvut.cz (klokan.sh.cvut.cz [147.32.127.208]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id MAA06998 for ; Thu, 28 Jan 1999 12:19:10 -0800 (PST) (envelope-from J.Klaus@sh.cvut.cz) Received: from hell.sh.cvut.cz (klausik@hell.sh.cvut.cz [147.32.121.148]) by klokan.sh.cvut.cz (8.8.8/8.8.8/Silicon Hill/Antispam/29.3.1998) with ESMTP id VAA32369 for ; Thu, 28 Jan 1999 21:19:08 +0100 Received: (from klausik@localhost) by hell.sh.cvut.cz (8.8.8/8.8.8) id VAA14451; Thu, 28 Jan 1999 21:19:27 +0100 (CET) (envelope-from klausik) Message-Id: <199901282019.VAA14451@hell.sh.cvut.cz> Date: Thu, 28 Jan 1999 21:19:27 +0100 (CET) From: J.Klaus@sh.cvut.cz Reply-To: J.Klaus@sh.cvut.cz To: FreeBSD-gnats-submit@freebsd.org Subject: Tar process hangs on buggy tapes X-Send-Pr-Version: 3.2 >Number: 9759 >Category: i386 >Synopsis: Tar process hangs on buggy tapes >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: closed >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jan 28 12:20:00 PST 1999 >Closed-Date: Thu May 24 12:42:29 PDT 2001 >Last-Modified: Thu May 24 12:42:41 PDT 2001 >Originator: Jaroslav Klaus >Release: FreeBSD 2.2.8-STABLE i386 >Organization: >Environment: dmesg: ncr0 rev 1 int a irq 9 on pci0:11:0 (ncr0:4:0): "UNISYS M1017UD-4MM 316H" type 1 removable SCSI 2 st0(ncr0:4:0): Sequential-Access st0(ncr0:4:0): 5.0 MB/s (200 ns, offset 8) density code 0x13, drive empty my kernel config: controller ncr0 controller scbus0 device st0 >Description: I have buggy 4mm DDS-90 tape (AIX reports I/O error after cca 800MB). After 800MB of writting data to the tape, tar process hangs and device is busy. Restart is needed. ps: 5210 p1- DE 0:00.00 (tar) /var/log/messages: Jan 28 17:42:47 **** /kernel: ncr0: timeout ccb=f11be800 (skip) Jan 28 17:44:52 **** /kernel: ncr0: SCSI phase error fixup: CCB already dequeued Jan 28 17:44:59 **** /kernel: ncr0: timeout ccb=f11be800 (skip) >How-To-Repeat: To store data by tar to buggy tape on system with ncr 53c810 and UNISYS M1017UD-4MM 316H tape drive (it is one of SONY tape drives). >Fix: >Release-Note: >Audit-Trail: State-Changed-From-To: open->feedback State-Changed-By: mjacob State-Changed-When: Sun Oct 29 10:33:13 PST 2000 State-Changed-Why: Is this problem exist for you still in later FreeBSD releases? http://www.freebsd.org/cgi/query-pr.cgi?pr=9759 State-Changed-From-To: feedback->closed State-Changed-By: kris State-Changed-When: Thu May 24 12:42:29 PDT 2001 State-Changed-Why: Feedback timeout http://www.FreeBSD.org/cgi/query-pr.cgi?pr=9759 >Unformatted: