Linked by theosib on Sun 14th Feb 2010 10:45 UTC

Recently, I bought a pair of those new Western Digital Caviar Green drives. These new drives represent a transitional point from 512-byte sectors to 4096-byte sectors. A number of articles have been published recently about this, explaining the benefits and some of the challenges that we'll be facing during this transition. Reportedly, Linux should unaffected by some of the pitfalls of this transition, but my own experimentation has shown that Linux is just as vulnerable to the potential performance impact as Windows XP. Despite this issue being known about for a long time, basic Linux tools for partitioning and formatting drives have not caught up.

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Sorry to nitpick
by s-peter on Sun 14th Feb 2010 11:06 UTC
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Thanks for the interesting and informative article! Should be careful when installing my next pair of drives...

Just one minor observation: can you actually have a "230% performance loss?" That sounds as if the performance of the system turned negative... I think it would be clearer to say 230% overhead (in operation time) or 70% performance loss (in average throughput).

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