Panic when connecting USB drive to amd64

Ben Stuyts ben at
Mon Feb 11 00:12:15 UTC 2008


On 9 Feb 2008, at 09:31, Vladimir Botka wrote:

> error message says:
> Fatal trap 12: page fault while in kernel mode
> fault code		= supervisor read data, page not present
> My guess is that the process cannot access memory (because there is
> none left). As I know ZFS is greedy, so unless you have 16 processor  
> Sun
> Enterprise with 64GB memory you should better to switch back to UFS.

There's plenty of memory at that point. I don't have exact data handy  
right now, I'll check tomorrow when I have access to that machine  
again. The panic happens also right after booting, when there has been  
almost no ZFS activity.


More information about the freebsd-current mailing list