Amanda-Users

Re: Unable to backup clients

2004-01-12 16:38:00
Subject: Re: Unable to backup clients
From: Jon LaBadie <jon AT jgcomp DOT com>
To: amanda-users AT amanda DOT org
Date: Mon, 12 Jan 2004 16:35:56 -0500
On Mon, Jan 12, 2004 at 11:32:22AM -0800, Mike Heller wrote:
> I fixed the problem of the "high server load" by installing amanda 
> version 2.4.4p1 on the server and the clients.
> 
...
> 
> But the backups fail.  Checking the logs in /tmp/amanda (on the 
> clients), I see things like:
> 
> sendbackup: time 0.000: stream_server: waiting for connection: 0.0.0.0.33011
> sendbackup: time 0.001: stream_server: waiting for connection: 0.0.0.0.33012
> sendbackup: time 0.001: stream_server: waiting for connection: 0.0.0.0.33013
> sendbackup: time 0.001: waiting for connect on 33011, then 33012, then 33013
> sendbackup: time 29.991: stream_accept: timeout after 30 seconds
> sendbackup: time 29.991: timeout on data port 33011
> sendbackup: time 59.991: stream_accept: timeout after 30 seconds
> sendbackup: time 59.991: timeout on mesg port 33012
> sendbackup: time 89.991: stream_accept: timeout after 30 seconds
> sendbackup: time 89.991: timeout on index port 33013
> sendbackup: time 89.991: pid 1873 finish time Thu Jan  8 01:05:15 2004
> 
> All hosts were configured with:
> 
> --with-tcpportrange=850,854 --with-udpportrange=850,854
> 
> So why am I getting connections on port 33011?  I have 850-854 opened on 
> the firewall, but if it's trying to connect on 33xxx then of course it's 
> not going to work.
> 


Note, I'm speaking from a position of ZERO experience on this:

>From the PORT.USAGE document:

   Pick the max of (2 * inparallel) and (3 * largest maxdumps).
   Allocate at least that many ports in the unprivileged
   (1024 or larger) range.

Three questions:

Did you allocate sufficient number of ports?

Are they in the unprivileged range?

Is the proper syntax for the option ...=N1,N2 or ...=N1-N2?

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