Quoting Jon LaBadie <jon AT jgcomp DOT com>:

Thanks for your answer

I had done all this manip but i still have a problem, now in the
/tmp/amanda/chg-zd-mtx.***.debug i have this message :

16:39:54 Using config file /var/lib/amanda/test/changerfile.conf
16:39:54 Arg info:
         $# = 1
         $0 = "/usr/lib/amanda/chg-zd-mtx"
         $1 = "-info"
16:39:54 Running: /usr/sbin/mtx status
16:39:55 Exit code: 1
         Stderr:
/dev/st0 is not an sg device, or old sg driver
16:39:55 Exit (2) -> <none> cannot determine first slot
chg-zd-mtx: pid 13548 finish time Tue May  9 16:39:55 2006

My autoloader is on /dev/st0 and tape are defined on /dev/nst0

On Tue, May 09, 2006 at 10:33:01AM +0200, Stefan MARTEL wrote:

Quoting Salvatore Enrico Indiogine <hindiogine AT gmail DOT com>:

I have the same problem as Luis when i run amcheck
Amanda Tape Server Host Check
-----------------------------
Holding disk /amanda/amandahold/test: 14245792 kB disk space
available, using 14245792 kB
amcheck-server: could not get changer info: cannot determine first slot

And in my /tmp/amanda/mtx-zd-mtx.***.debug file i have :
chg-zd-mtx: debug 1 pid 8275 ruid 1002 euid 1002: start at Tue May  9
10:14:19 2006
10:14:19 Using config file /var/lib/amanda/test/changerfile.conf
10:14:19 Arg info:
         $# = 1
         $0 = "/usr/lib/amanda/chg-zd-mtx"
         $1 = "-info"
10:14:19 Running: /usr/sbin/mtx status
10:14:19 Exit code: 1
         Stderr:
failed to set sg timeout - Operation not permitted
10:14:19 Exit (2) -> <none> cannot determine first slot
chg-zd-mtx: pid 8356 finish time Tue May  9 10:14:19 2006

How can i change the permission (i don't run amcheck in "root") ?

You shouldn't run amcheck as root, but it should be suid'ed,
and owned by root.

        $ ls -l /usr/sbin/amcheck
        -rwsr-x---  1 root disk 89212 Apr 22  2005 /usr/sbin/amcheck

To change the device, first note what device it is, say /dev/sg99, and
your tapedrive perhaps /dev/st88 and /dev/nst88.

Then logged in as user amanda (or "su - amanda"), the dash is important,
determine the group identity of the amanda user, perhaps:

        $ id
        uid=33(amanda) gid=6(disk) groups=6(disk)

So group 'disk' in this example.  Now make the changes to the device.
As root do:

        # chgrp disk /dev/sg99 dev/st88 /dev/nst88
        # chmod 660  /dev/sg99 dev/st88 /dev/nst88


--
Jon H. LaBadie                  jon AT jgcomp DOT com
 JG Computing
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