On Jun 2, 2011, at 20:50, Edward Ned Harvey wrote:

> Also, if you have an SSD for cache device, you accelerate reads, and there
> is absolutely no data risk.  In the event of cache device failure,
> performance degrades back to the "normal" level and everything continues
> just fine.

Dropping back down to the "normal" level of performance though may be an issue 
if you've now become dependent on the higher performance an SSD has presumably 
been giving you. "Normal" may in fact be "degraded".
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