| Author: | VMAXX (registered user: 6 posts ) |
|---|---|---|
| Date: | Mon, Feb 28th, 2011 @ 11:31 ( . ) |
A couple of other things we tried was burying a short sync inside a data block, and writing a particular weak bit pattern which created a shifting but predictable set of of alternate values on subsequent reads. We abandoned the embedded syncs because our duplicators had no way to verify these tracks on their machines (they hated doing "blind" copies). The shifting but predictable values probably failed on different disk drives, and we gave up on the as well. I'm just not sure which of these protections were on which product, some of our most outrageous protection signatures never again saw the light of day after being used on DiskMaker. |
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