Disk reliability (Was: Node cloning)
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Mark Hahn hahn at coffee.psychology.mcmaster.caTue May 29 16:11:13 PDT 2001
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> P.S. You need at least UltraDMA mode 2 to get CRC protection (=> you do > not want to turn off DMA without a really good reason). Lower modes > (PIO or multiword DMA) do not have CRC protection. afaik, there do exist UDMA modes 0 and 1 - they're not commonly used, but they're valid, and should definitely have the same benefit of CRC.
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