Tag: netboot

  1. Cutting the power doesn't necessarily mean that memory is cleared.

    25 February 2008

    It has long been a piece of grassroots wisdom that when the power to your computer goes dead, you're up a certain creek without a means of propulsion: Whatever you were doing at the time had gone to the great bit bucket in the sky, and unless you'd just saved your work you could kiss your next couple of hours goodbye while reconstructing everything. However, from a technical standpoint this isn't actually true. Modern-day DRAM can actually hold usable data for a finite but non-zero period of time after the main power's been cut off. This has actually been known …

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