On Mon, Dec 17, 2007 at 11:46:34AM -0500, Robin Blanchard wrote:
> Bacula 2.2.6 on RHEL5 (2.6.18-53.1.4.el5xen)
>
> # cat /proc/scsi/scsi
> Attached devices:
> Host: scsi0 Channel: 00 Id: 00 Lun: 00
> Vendor: 3ware Model: Logical Disk 0 Rev: 1.2
> Type: Direct-Access ANSI SCSI revision: ffffffff
> Host: scsi1 Channel: 00 Id: 00 Lun: 00
> Vendor: 3ware Model: Logical Disk 0 Rev: 1.2
> Type: Direct-Access ANSI SCSI revision: ffffffff
> Host: scsi2 Channel: 00 Id: 00 Lun: 00
> Vendor: QUALSTAR Model: RLS-8204-20 Rev: 006D
> Type: Medium Changer ANSI SCSI revision: 02
> Host: scsi2 Channel: 00 Id: 01 Lun: 00
> Vendor: IBM Model: ULTRIUM-TD3 Rev: 73P5
> Type: Sequential-Access ANSI SCSI revision: 03
>
>
> Snippet from bacula-sd.conf:
>
> >>>
> Autochanger {
> Name = Autochanger
> Device = Drive-1
> #Device = Drive-2
> Changer Command = "/usr/local/bacula-2.2.6/scripts/mtx-changer %c %o
> %S %a %d"
> Changer Device = /dev/sg0
> }
>
> Device {
> Name = Drive-1 #
> Drive Index = 0
> Media Type = DLT-8000
> Archive Device = /dev/nst0
> AutomaticMount = yes; # when device opened, read it
> AlwaysOpen = yes;
> RemovableMedia = yes;
> RandomAccess = no;
> AutoChanger = yes
> #
> # Enable the Alert command only if you have the mtx package loaded
> # Note, apparently on some systems, tapeinfo resets the SCSI
> controller
> # thus if you turn this on, make sure it does not reset your SCSI
> # controller. I have never had any problems, and smartctl does
> # not seem to cause such problems.
> #
> Alert Command = "sh -c 'tapeinfo -f %c |grep TapeAlert|cat'"
> #If you have smartctl, enable this, it has more info than tapeinfo
> #Alert Command = "sh -c 'smartctl -H -l error %c'"
> }
> >>>
>
> # ./btape -c ../etc/bacula-sd.conf /dev/nst0
> Tape block granularity is 1024 bytes.
> btape: butil.c:285 Using device: "/dev/nst0" for writing.
> 17-Dec 11:45 btape JobId 0: 3301 Issuing autochanger "loaded? drive 0"
> command.
> 17-Dec 11:45 btape JobId 0: 3991 Bad autochanger "loaded? drive 0"
> command: ERR=Child exited with code 1.
> Results=mtx: Request Sense: Long Report=yes
> mtx: Request Sense: Valid Residual=no
> mtx: Request Sense: Error Code=0 (Unknown?!)
> mtx: Request Sense: Sense Key=No Sense
> mtx: Request Sense: FileMark=no
> mtx: Request Sense: EOM=no
> mtx: Request Sense: ILI=no
> mtx: Request Sense: Additional Sense Code = 00
> mtx: Request Sense: Additional Sense Qualifier = 00
> mtx: Request Sense: BPV=no
> mtx: Request Sense: Error in CDB=no
> mtx: Request Sense: SKSV=no
> READ ELEMENT STATUS Command Failed
>
> 17-Dec 11:45 btape: Fatal Error at device.c:296 because:
> dev open failed: dev.c:433 Unable to open device "Drive-1" (/dev/nst0):
> ERR=Input/output error
>
> 17-Dec 11:45 btape JobId 0: Fatal error: butil.c:194 Cannot open
> "Drive-1" (/dev/nst0)
>
hey! you got scsi working ok? :-)
whats mtx -f /dev/sg0 status report, i suspect /dev/sg0 is not your changer
and its
really /dev/sg2.
-- michael
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