Hi,
On Wed, Sep 05, 2001 at 11:52:37AM -0700, Jeremy Wadsack wrote:
>
> /usr/local/libexec/chg-scsi -genconf
>
> and got "/usr/local/libexec/chg-scsi: Usage error."
>
OK, might that this is not in the 2.4.2p2 version, do you see a way
to get the latest version from cvs ?
> There's also no man entry for chg-scsi. For that matter, 'chg-scsi
> -info' is looking for /dev/sg2 which doesn't exits.
OK, so lets try to figure out where it is.
1. Check if you have the sg (genric scsi) support in your kernel.
One way is to do an cat /proc/devices | grep sg, you should see
something like '21 sg'
If this does not appear try an modprobe sg, if this works continue with step
2, if not you should recompile your kernel with sg support.
2. Do an cat /proc/scsi/scsi in check if you can see your tape device
and your library device.
3. Try chg-scsi -scanbus (i'm not sure that it works :-)
4. From the output of the cat /proc/scsi/scsi you can get the number of the
changer device, start counting at 0, example
Host: scsi0 Channel: 00 Id: 01 Lun: 00
Vendor: EXABYTEE Model: EXB-85058SQANNR1 Rev: 07T0
Type: Sequential-Access ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 02 Lun: 00
Vendor: EXABYTE Model: EXB-210 Rev: 3.11
Type: Medium Changer ANSI SCSI revision: 02
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: IBM Model: DDRS-34560 Rev: S97B
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi1 Channel: 00 Id: 01 Lun: 00
Vendor: IBM OEM Model: 0662S12 Rev: 3 30
Type: Direct-Access ANSI SCSI revision: 02
In the above the library ist at /dev/sg1
5. Change your chg-scsi.conf. There is an an option called
changerdev, set this to
changerdev /dev/sg1
The exabyte library need an eject, so set it to 1.
I think a sample config should look like
number_configs 1
debuglevel 9:0
eject 1
sleep 90
changerdev /dev/sg1
config 0
drivenum 0
dev /dev/nst0
startuse 0
enduse 9
statfile /usr/local/etc/amanda/daily/tape0-slot
cleancart # place a cleaning cartridge in this slot
cleanfile /usr/local/etc/amanda/daily/tape0-clean
6. After this try an amtape daily reset
So i think some things you can try,
Thomas
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