Amanda-Users

Re: data timeout - no replies...anyone???

2004-08-18 03:35:31
Subject: Re: data timeout - no replies...anyone???
From: Christoph Scheeder <christoph.scheeder AT scheeder DOT de>
To: gene.heskett AT verizon DOT net
Date: Wed, 18 Aug 2004 09:30:59 +0200
Hi,
i don't recall when it went in, but AFAIK it was 1 subrelease after
the point where a missing exclude-file began to get treated as an
error.... ;-) Perhaps its mentioned somewhere in a changelog.
Christoph

Gene Heskett schrieb:
On Tuesday 17 August 2004 04:19, Christoph Scheeder wrote:

Hi,
first sorry for the delay in answering.
The exclude-list option gives the path to a text-file containig
patterns which describe what files should be excluded from the
backup. mine contains lines like

./core
./*.tmp
./*~

etc the "./" at the start is required, without it won't work.

you'll have to create one meeting your requirements or, as Gene
already pointed out, you can remove this line from the dumptype
definition, or you can modify it to read:

exclude list optional "/path/to/your/exclude-list"

which makes it an optional file, and amanda will work with or
without it and stop complaining if it does not exist.
Christoph


At what tarball version did that 'optional' get built in? He may, if a beginner, be trying to use an (spit) rpm. I don't know, either I wasn't paying enough attention, or he didn't say.


Ranveer Attalia schrieb:

Hi Christoph

I've found the GNUTAR dumptype and changed the partition which was
failing to backup:

FAILURE AND STRANGE DUMP SUMMARY:
 tsslin1    /export/mansun1_telco lev 0 FAILED [data timeout]


Amanda.conf:
define dumptype root-tar {
   global
   program "GNUTAR"
   comment "root partitions dumped with tar"
   compress none
   index
   exclude list "/usr/local/lib/amanda/exclude.gtar"
   priority low
}

Disklist data:
#TSSLIN1
tsslin1 / nocomp
tsslin1 /boot nocomp
tsslin1 /usr nocomp
tsslin1 /var nocomp
tsslin1 /opt nocomp
tsslin1 /databases nocomp
tsslin1 /export/home nocomp
tsslin1 /export/mansun1_tss nocomp
tsslin1 /export/mansun1_telco root-tar


When I run an amcheck Daily -C tsslin1, I get the following error.
Problem is, the exclude.gtar file doesnt actually exist on the
server.. Can this just be downloaded?

Amanda Backup Client Hosts Check
--------------------------------
ERROR: tsslin1: [Can't open exclude file
'/usr/local/lib/amanda/exclude.gtar': No such file or directory]
Client check: 1 host checked in 0.095 seconds, 1 problem found



-----Original Message-----
From: Christoph Scheeder [mailto:christoph.scheeder AT scheeder DOT de]
Sent: 13 August 2004 11:24
To: Ranveer Attalia
Cc: amanda-users AT amanda DOT org
Subject: Re: data timeout - no replies...anyone???

Hi,
yes you can, go to your amanda.conf:
have a look at the defined dumptypes at the bottom of it, an check
if one meets your requirements. in the example-amanda.conf there
are some dumptypes defined using tar. if none meets your
requirements create a new one including the line

        programm "GNUTAR"

which tells amanda to use tar as backup-program.
then edit your disklist setting the disks in question to use this
dumptype.
now run amcheck to make shure the needed files and directorys for
tar exist. If it complains about something fix it and you should
be fine for the next run.

Christoph

Ranveer Attalia schrieb:

Thanks for getting back to me
The filesystem version we are using is ext3. Can I run a tar using
Amanda, so it doesnt interfere with the filesystem versions? How
would


I go about doign that?
Would a separate config and disklist need to be created?
By the way, we dont have a firewall issue because these machines
(servers & clients) are completely independant of any connection
via the firewall.

Thanks

- Ranveer

-----Original Message-----
From: Gene Heskett [mailto:gene.heskett AT verizon DOT net]
Sent: 12 August 2004 18:04
To: Ranveer Attalia
Cc: Christoph Scheeder; amanda-users AT amanda DOT org
Subject: Re: data timeout - no replies...anyone???

On Thursday 12 August 2004 12:08, Ranveer Attalia wrote:

Yes tsslin1 is a linux machine and no there was no finishing line
on sendbackup, but I have another linux machine that is working
fine with


the same version of amanda client on it. What do you mean by
ext2/3 ?

The question is what filesystem version you are using?  We're
assuming


that its ext2, with the journalling laid on top which is then
called ext3.  Dump would care, tar would not.


- Ranveer

DUMP SUMMARY:
                                 DUMPER STATS            TAPER
STATS

HOSTNAME     DISK        L ORIG-KB OUT-KB COMP% MMM:SS  KB/s
MMM:SS KB/s
-------------------------- ---------------------------------
------------
pedlinux1    /           1   64770  64770   --   11:37  93.0
0:106639.1
pedlinux1 /boot 1 10 10 -- 0:02 4.1 0:00 34.9

-----Original Message-----
From: Christoph Scheeder [mailto:christoph.scheeder AT scheeder DOT de]
Sent: 12 August 2004 16:57
To: Ranveer Attalia
Cc: amanda-users AT amanda DOT org
Subject: Re: data timeout - no replies...anyone???

Hi,
That is all what your sendbackup.debug file contains?
no line telling dump reached 100% ?
and no finishing line from sendbackup?
Then your dump-process is dying whitout message after 43.03% of
the Backup.
am i correct that this is a linux-box?
then i would recomend switching to tar for the backup's, as dump
for ext2/3 is known to be problematic with active (mounted)
filesystems. Christoph

Something Chhristoph wrote triggerd another fading memory.  If
there is a firewall involved, and the ports were opened ok, but
the firewall


see's no activity to 'keep-alive' within a certain time, it closed
the


ports.  This happened to another user at least a year ago IIRC.  I
believe the cure was to extend the autoclosure timeing in the
firewall


rules.

And I concur with Christoph regarding dump.  Tar worked better for
me,


and it usually gives sensible error messages when it doesn't.  But
tar


versions vary too, and historicly we have been recommending only
version
1.13-19 or 1.13-25.  There is an even newer version extant, but I
can't recall if anyone here on this list has said it works
correctly

or not.


--
Cheers, Gene
"There are four boxes to be used in defense of liberty:
soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
99.24% setiathome rank, not too shabby for a WV hillbilly
Yahoo.com attorneys please note, additions to this message by
Gene Heskett are: Copyright 2004 by Maurice Eugene Heskett, all
rights reserved.

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__________________________________________________________________
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__________________________________________________________________
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__________________________________________________________________
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Tertio Telecoms (www.telco-tertio.com)

Head Office: One Angel Square  Torrens Street  London  EC1V 1PL
Tel: +44 (0)20 7843 4000 - Fax: +44 (0)20 7843 4001

Bath Office: Riverside Buildings  108 Walcot Street  Bath  BA1 5BG
Tel: +44 (0)1225 478000 - Fax: +44 (0)1225 478001

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Germany, Tel: +49 (0)89 665506 41 - Fax: +49 (0)89 665506 99

Any views expressed in this message are those of the individual
sender, except where the sender specifically states them to be the
views of Tertio Ltd.

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