Date: Wed, 30 Oct 1996 11:11:56 -0800 (PST) From: Tony Li <tli@jnx.com> To: FreeBSD-gnats-submit@freebsd.org Subject: kern/1929: HP C1536A DAT drive errors Message-ID: <199610301911.LAA06403@black.jnx.com> Resent-Message-ID: <199610301920.LAA23313@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
>Number: 1929 >Category: kern >Synopsis: HP C1536A DAT drive errors >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Oct 30 11:20:01 PST 1996 >Last-Modified: >Originator: Tony Li >Organization: Juniper Networks, Inc. >Release: FreeBSD 2.2-CURRENT i386 >Environment: HP C1536A SCSI DAT drive Adaptec 2940 Ultra SCSI host adapter multiple different tapes >Description: Since a recent kernel upgrade, the tape drive has consistently failed to read either existing or newly written tapes. SCSI errors: st0(ahc0:3:0): ststart st0(ahc0:3:0): Open complete st0(ahc0:3:0): ststrategy st0(ahc0:3:0): ststart st0(ahc0:3:0): scsi_cmd st0(ahc0:3:0): scsi_done st0(ahc0:3:0): calling private err_handler() st0(ahc0:3:0): private err_handler() returned -1 st0(ahc0:3:0): MEDIUM ERROR info:8000 asc:11,0 Unrecovered read error This occurs on multiple tapes so we have either a kernel problem or a drive failure. We don't have access to a second drive to eliminate the drive failure case. As this started coincident with a kernel change.... >How-To-Repeat: Load any written tape (this takes too long). Attempt to read the tape. >Fix: >Audit-Trail: >Unformatted: Tony Li
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199610301911.LAA06403>