Re: [Bacula-users] Problems with Quantum SuperLoader 3 LTO-6

All Problems seem to come from SELINUX (CentOS 6.6)

The following modification in file /etc/sysconfig/selinux looks like a solution for the problems.

changed SELINUX=enforcing

to SELINUX=permissive

There must have come any changes in SELINUX during the last "yum update". Unfortunately I dont understand the SELINUX thing, so I can't refine the problem, but somehow it prevented the Bacula-Director to connect to the database as well as getting the slot information of the autochanger.

THX @ Ana, Heitor and Ben

Rainer

Von: Ana Emília M. Arruda [mailto:emiliaarruda AT gmail DOT com]
Gesendet: Mittwoch, 3. Dezember 2014 13:12
An: Rainer Hackel
Cc: bacula-users AT lists.sourceforge DOT net
Betreff: Re: [Bacula-users] Problems with Quantum SuperLoader 3 LTO-6

Hello Rainer,

Could you tell us which version are you using? Have you upgraded?

Could you post the results of the "/usr/libexec/bacula/mtx-changer /dev/sg1 listall" command?

Best regards,

Ana

On Wed, Dec 3, 2014 at 7:45 AM, Rainer Hackel <rainer.hackel AT degnerpartner DOT com> wrote:

Hello Bacula users,

we run bacula backup for a while now. We had to replace our Tandberg Tape-Library (StorageLoader LTO-5) by a Quantum device (Superloader LTO-6) and have some problems now. Maybe someone can help.

First problem:

Starting Bacula this way doesn’t work anymore:

cd /etc/init.d

./bacula-dir start

Starting this way works fine:

cd /etc/init.d

bacula-dir /etc/bacula/bacula-dir.conf

I could live with that, but I wonder why this happened…

Next problem:

bconsole

update slots

Result:

…

3306 Issuing autochanger "slots" command.

Device "Autochanger" has 0 slots.

No slots in changer to scan.

But:

/usr/libexec/bacula/mtx-changer /dev/sg1 list 0 /dev/nst0 0

/usr/libexec/bacula/mtx-changer /dev/sg1 slots

/usr/libexec/bacula/mtx-changer /dev/sg1 load 3 /dev/nst0 0

All works fine, shows amount of slots and also the labels of stored tapes.

Entry in bacula-sd.conf:

Autochanger {

Name = Autochanger

Device = LTO-5

Changer Command = "/usr/libexec/bacula/mtx-changer %c %o %S %a %d"

Changer Device = /dev/changer

}

Rights on /dev:

lrwxrwxrwx. 1 root root 3 Dec 2 09:38 changer -> sg1

crwxrwxrwx. 1 root tape 21, 1 Dec 2 09:38 sg1

It would be great if someone could help.

Rainer

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