ZFS + replacing failing hard-drive.

[David Cecil]

I would like to second Rick's comments.  I've certainly seen the problem 
in 6.0 and 6.1, and replacing older disks with new ones hasn't rectified 
the problem.

Regards,
Dave

ext Rick C. Petty wrote:
> On Thu, Apr 19, 2007 at 10:25:31AM +0200, Dag-Erling Sm?rgrav wrote:
>   
>> Yes.  I have four brand new disks which are giving me DMA timeouts all
>> the time.
>>
>> There seem to be bugs in (or in relation with) the ata driver which
>> have surfaced only recently.
>>
>> Now that I think about it - could this be related to interrupt
>> filtering?  Piso?  If the ata driver is losing interrupts, it's no
>> wonder the transfers are timing out.
>>     
>
> What do you mean by recently?  I've seen this problem which started around
> 5.4-RELEASE (perhaps earlier) and on, including 6.0-R thru 6.2-stable as of
> a few weeks ago.  Would the interrupt filtering be present on these
> systems?
>
> -- Rick C. Petty
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