Date: Tue, 30 Jan 2001 08:28:12 -0800 (PST) From: Cy.Schubert@uumail.gov.bc.ca To: FreeBSD-gnats-submit@freebsd.org Subject: kern/24740: CONNER CFP1080 Tagged Queueing Filesystem Corruption Message-ID: <200101301628.f0UGSCh11615@cwsys.cwsent.com>
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>Number: 24740
>Category: kern
>Synopsis: filesystem corruption CFP1080 CAM SCSI cam_xpt.c
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Tue Jan 30 08:30:01 PST 2001
>Closed-Date:
>Last-Modified:
>Originator: Cy Schubert
>Release: FreeBSD 4.2-RELEASE i386
>Organization:
ITSD Province of BC
>Environment:
FreeBSD cwsys 4.2-RELEASE FreeBSD 4.2-RELEASE #9: Tue Jan 30 06:59:46 PST 2001 root@:/opt/cvs-420r/src/sys/compile/CWSYS i386
>Description:
After replacing a dead Quantum drive with a CONNER CFP1080S drive,
filesystem corrupted and data lost; system hung after six hours.
>How-To-Repeat:
Install a CONNER CFP1080 SCSI disk drive.
>Fix:
Disable tagged queueing for CONNER CFP1080*.
--- src/sys/cam/cam_xpt.c.orig Tue Oct 31 14:09:59 2000
+++ src/sys/cam/cam_xpt.c Tue Jan 30 06:57:13 2001
@@ -354,6 +354,17 @@
/*
* Broken tagged queuing drive.
* Submitted by:
+ * Cy Schubert <Cy.Schubert@osg.gov.bc.ca>
+ * in PR kern/#####
+ */
+ /* Broken tagged queuing drive */
+ { T_DIRECT, SIP_MEDIA_FIXED, "CONNER", "CFP1080*", "*" },
+ /*quirks*/0, /*mintags*/0, /*maxtags*/0
+ },
+ {
+ /*
+ * Broken tagged queuing drive.
+ * Submitted by:
* NAKAJI Hiroyuki <nakaji@zeisei.dpri.kyoto-u.ac.jp>
* in PR kern/9535
*/
>Release-Note:
>Audit-Trail:
>Unformatted:
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