David Lang wrote:
quoted text
> that would only tell you that what you have is garbage (and you need to 
> restore from backup(, useing a ECC costs some space, but lets you 
> recover from some errors without having to resort to backups.

ECC permits you to recover from very specific, very-limited-damage 
scenarios like bit errors.

On modern hard drives, single-bit data corruption is very very very rare 
(particularly since ECC is already employed on the platter).

	Jeff


-
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html