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Zero = trim

Zero = trim

Posted Aug 19, 2009 5:06 UTC (Wed) by TimMann (guest, #37584)
In reply to: Zero = trim by TimMann
Parent article: The trouble with discard

Hmm, I was missing your point, though. That's a good way around the limitation of the ATA spec if the hardware vendors can be persuaded to use it.

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Zero = trim

Posted Aug 19, 2009 12:35 UTC (Wed) by avik (guest, #704) [Link]

You have to dma tons of zeros to the device, so this can be expensive.

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