Amanda-Users

Re: Problems with error messages at the first hurdle after running amtapetype

2005-04-14 08:10:34
Subject: Re: Problems with error messages at the first hurdle after running amtapetype
From: Paul Bijnens <paul.bijnens AT xplanation DOT com>
To: chuck AT smtl.co DOT uk
Date: Thu, 14 Apr 2005 13:51:43 +0200
Chuck Amadi wrote:

So I know I have to disable the hardware compression but the mt command
doesn't fix the issue as it states it's a read-only filesystem and it
dosen't make any difference when I run chmod og+w and mt -f /dev/st0
datcompression 0


There are actually two different implementions of mt.
One is named "mt-GNU", the other is named "mt-st".
You probably need the "mt-st" (for SCSI-devices).
Many systems have symlinked mt to mt-st.
Make sure you're using the good version.
The output "mt --version" should clearly state
"mt-st v. 0.7" (or a higher number maybe).
(The mt-GNU says:  "GNU mt version 2.4.2.91" on one of my systems/)

The "mt-st" does not know the "datcompression" command,
but is issued as:  "mt -f /dev/st0 compression 0".
(At least on my systems.)


I have tried the mailing archives and gooogling but to no avail.

When I run amlabel I also get the folowing>
myserver:/usr/sbin # su amanda -c /usr/sbin/amlabel DailySet1
Usage: /usr/sbin/amlabel [-f] <conf> <label> [slot <slot-number>]

The argument after -c should be quoted.
And you need to TWO arguments: conf and the label

su amanda -c "/usr/sbin/amlabel DailySet1 YourLabel042"

If not quoted the rest of the args are just passed to the
loginshell (to be used like: "su someone -c somecmd ENV=VAR")
and not used as args of the "somecmd".


I have checkecd /usr/sbin/amcheck which has permissions that root and
disk own the utility
# -rwsr-x---   1 root   disk      189134 Jul  1  2004 amcheck
When I run amcheck command here's my output.

myserever:/usr/sbin # /usr/sbin/amcheck DailySet1
amcheck: running as user "root" instead of "amanda"

Do what the message says: you should run as user amanda,
not as user root.

# su - amanda
$ whoami
amanda
$ /usr/sbin/amcheck DailySet1

myserver:/usr/sbin # su amanda -c /usr/sbin/amdump DailySet1
could not open conf file "/etc/amanda/amanda.conf": No such file or
directory
amgetconf: errors processing config file "/etc/amanda/amanda.conf"

Forgetting the quotes, resulting in an empty config, which amdump
interprets as an empty string to locate the directory containing amanda.conf.


--
Paul Bijnens, Xplanation                            Tel  +32 16 397.511
Technologielaan 21 bus 2, B-3001 Leuven, BELGIUM    Fax  +32 16 397.512
http://www.xplanation.com/          email:  Paul.Bijnens AT xplanation DOT com
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