Bacula-users

[Bacula-users] Dell PV 124T LTO4 (SAS) drive not supported by mtx?

2009-09-02 09:04:52
Subject: [Bacula-users] Dell PV 124T LTO4 (SAS) drive not supported by mtx?
From: Christian Rohmann <crohmann AT netcologne DOT de>
To: bacula-users AT lists.sourceforge DOT net
Date: Wed, 02 Sep 2009 14:43:51 +0200
Hello bacula-users,


I'm working on a setup of a Dell Server (PowerEdge R710) with a nice
SAS-controller hooked up to a PowerVault 124T LTO4 (SAS-interface).
I though have problems using mtx to access the autochanger (more to that
later).


This is what dmesg contains after booting (module loaded phase):

--- cut ---
[   23.435737] scsi1 : ioc0: LSISAS1068 B0, FwRev=000a3300h, Ports=1,
MaxQ=366, IRQ=1272
[   23.467843] scsi 1:0:0:0: Sequential-Access QUANTUM  ULTRIUM 4
 2170 PQ: 0 ANSI: 5
[   23.493664] scsi 1:0:0:1: Medium Changer    DELL     PV-124T
 0063 PQ: 0 ANSI: 2
--- cut ---


Here are the devices listed (lsscsi):

--- cut ---
[1:0:0:0]    tape    QUANTUM  ULTRIUM 4        2170  /dev/st0
[1:0:0:1]    mediumx DELL     PV-124T          0063  /dev/sch0
--- cut ---





Now to the problem itself.
The autochanger doesn't seem to be suppored by mtx which is the base of
bacula's mtx-changer right?

--- cut ---
mtx -f /dev/sch0
/dev/sch0 is not an sg device, or old sg driver
--- cut ---



- Anyone here having an 147T with LTO4 and SAS running?
- Did I do anything wrong?
- Is such new SAS controller stuff just not supported?






-- 
Christian Rohmann

Content Delivery Server u. Dienste
Network Engineering & Design


NETCOLOGNE Gesellschaft für Telekommunikation mbH
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