> On Dec 17, 2007 1:29 PM, Robin Blanchard <[EMAIL PROTECTED]> 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 = LTO-3
> >   Archive Device = /dev/nst0
> >   AutomaticMount = yes;
> >   AlwaysOpen = yes;
> >   RemovableMedia = yes;
> >   RandomAccess = no;
> >   AutoChanger = yes
> >   #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'"
> > }>>>
> >
> > # /usr/local/bacula-2.2.6/sbin/btape -c
> > /usr/local/bacula-2.2.6/etc/bacula-sd.conf /dev/nst0
> > Tape block granularity is 1024 bytes.
> > btape: butil.c:285 Using device: "/dev/nst0" for writing.
> > 17-Dec 13:27 btape JobId 0: 3301 Issuing autochanger "loaded? drive 0"
> > command.
> > 17-Dec 13:27 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 13:27 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 13:27 btape JobId 0: Fatal error: butil.c:194 Cannot open
> > "Drive-1" (/dev/nst0)
> >
> >
> > ----------------------------------------
> > Robin P. Blanchard
> > Systems Administrator
> > Information Technology Outreach Services
> > Carl Vinson Institute of Government
> > The University of Georgia
> > fon 706.542.6295 // fax 706.542.6535
> > ----------------------------------------
> >
> >
> I think you will need to start at a little lower level.
>
> First verify that mtx commands do indeed work
>
> mtx  -f /dev/sg0 status
>
> Then possibly
>
> # mt -f /dev/nst0 status
>
> Do all of this with bacula-st stopped.
>

I meant bacula-sd (the storage daemon).

John

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