ZFS related kernel panic

Andriy Gapon avg at icyb.net.ua
Fri Sep 10 14:32:00 UTC 2010

on 10/09/2010 16:11 a.smith at ukgrid.net said the following:
> Quoting Andriy Gapon <avg at icyb.net.ua>:
>> Try to add the following options to your kernel:
>> options         KDB
>> options         KDB_TRACE
>> With these a backtrace should be printed before dumping and you should be able
>> take a picture of your screen.
>> -- 
>> Andriy Gapon
> Thanks Andiy,
>   have done, but the useful info is going off the top of the screen before I can
> catch it. Am going to try again, problem is watching the screen every second for
> about an hour!

You can add DDB option, then kernel should enter it on panic instead of
automatically trying to dump and reboot.

Andriy Gapon

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