On Wed, Mar 10, 2010 at 01:32:02PM +0100, Borja Marcos wrote:
> Trying. I started my typical test:
> 
> Machine 1 doing a make buildworld on a dataset with src and obj on it.
> 
> Machine 1 replicating incremental snapshots of the dataset to machine 2.
> 
> Machine 2 running some "tar cf - . | ( cd /pool/anotherdataset && tar xf - )" 
> from the dataset being replicated, ie, doing read operations on the target 
> dataset.
> 
> This time, with all those debug options, there was no deadlock, but almost an 
> instant trap entering DDB. Unfortunately, I tried to capture the output of 
> "alltrace", etc using the capture option. But couldn't come back to the 
> system to read it.
> 
> Any ideas? I'm using VMWare Fusion to run FreeBSD for these tests and seems 
> I'm out of luck, I don't see any console output mechanism.

You should be able to use text dumps to capture output of those commands
on panic.

-- 
Pawel Jakub Dawidek                       http://www.wheelsystems.com
[email protected]                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!

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