ZFS panic after replacing log device

Michael DeMan freebsd at deman.com
Tue Nov 16 15:47:11 UTC 2010


I just re-read my last post, after some rest and first cup of morning coffee.  Actually, removing the ZIL is a DUMB idea, not sure why I was thinking that.  And since you have replaced it already it would probably not be the problem?  I presume the machine as ECC memory?


On Nov 15, 2010, at 11:48 PM, Michael DeMan wrote:

> Hi, sorry for not completely digesting your original post.
> 
> I would say it is definitely very odd that writes are a problem.  Sounds like it might be a hardware problem.  Is it possible to export the pool, remove the ZIL and re-import it?  I myself would be pretty nervous trying that, but it would help isolate the problem?  If you can risk it.
> 
> 
> 
> On Nov 15, 2010, at 11:01 PM, Terry Kennedy wrote:
> 
>> Also note that multiple scrubs pass with no errors detected - it is only
>> writes that trigger the panic. It looks like something isn't being cleaned
>> up in the clear / replace path.
> 
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