Amanda-Users

Re: Estimate timeouts after upgrade and easy way to test just one backup target

2006-04-19 11:59:19
Subject: Re: Estimate timeouts after upgrade and easy way to test just one backup target
From: "Ram \"TK\" Krishnamurthy" <tk AT zmanda DOT com>
To: Fran Fabrizio <fran AT cis.uab DOT edu>
Date: Wed, 19 Apr 2006 08:59:44 -0700


Fran Fabrizio wrote:

I recently upgraded the server side to 2.4.5 and a subset of my hosts are consistently timing out on estimates each night, even after doubling the time limit for estimates. The affected clients are running 2.4.4p2. Is there a known issue here? Some clients also running 2.4.4p2 are working, so I am not sure that is the problem.

amcheck reports no errors on any of the hosts.

I would like to debug this by not having to wait for the nightly backup to fail but by just testing one backup target, tweaking, and testing again. I could define another config altogether, but then I have to load tapes for it, etc... is there an easy way to just force a run, but of only one target, without adversely affecting things when I go back to the full run?

Why not try a config backing up to disk and see if there are any changes in behavior?

Further, any other speculation about why estimate timeouts would start happening in a subset of clients but not other clients in a config where the only change is a server upgrade from 2.4.4 to 2.4.5 which corresponded with a move from redhat 9 to fedora core 5 for the server? Thoughts about the best way to debug?


Any commonality from a network perspective among those clients that timeout - like they are behind a firewall or a particular class of subnets and the likes?


Thanks
tk



Thanks,
Fran


--


Ram "TK" Krishnamurthy

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