On Wed, Jun 28, 2006 at 03:30:28PM +0200, Robert Milkowski wrote:
> ppf> What I wanted to point out is the Al's example: he wrote about damaged 
> data. Data
> ppf> were damaged by firmware _not_ disk surface ! In such case ZFS doesn't 
> help. ZFS can
> ppf> detect (and repair) errors on disk surface, bad cables, etc. But cannot 
> detect and repair
> ppf> errors in its (ZFS) code.
> 
> Not in its code but definitely in a firmware code in a controller.

As Jeff pointed out: if you mirror two different storage arrays.

przemol
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