Hi Mark,

The SSD on the server is just handling emails and sending out licenses 
purchased through my web site. I used an SSD to save power as the server 
runs 24/7. The OS sits on a CF card.  Bulk storage is a 1.5TB mechanical 
drive that is spun down when not in use. In it's current incarnation 
based on a Wyse R00L thin client running Ubuntu I have total power 
consumption down to 27W with the main and backup 1.5TB drives spun down, 
40W flat out.

On my office computer I put the swap file on a mechanical drive to 
reduce writes.

Hybrid drives strike me as being very hard on their flash. They 
basically use it as a cache for the mechanical part. As far as I know 
you have no say on what data is stored in flash and what data is stored 
on disk.

Les

On 04/01/2012 10:32, Mark Wendt wrote:
> Les, With all the writes that usually happens to a network server, a 
> SSD is probably a poor choice for that application. Writes to a SSD 
> are what shortens the lifespan. Any of you guys looked at the hybrid 
> drives? Here's one at Newegg - 750 GB 7200 RPM, 32 MB cache with an 8 
> GB SLC NAND (the SSD portion of the hybrid). 
> <http://www.newegg.com/Product/Product.aspx?Item=N82E16822148837> The 
> also have a 500 GB version with 4 Gigs of solid state memory: 
> <http://www.newegg.com/Product/Product.aspx?Item=N82E16822148591> 
> Plant your OS partition on the solid state portion, and put all your 
> other partitions that will see lotsa writes on the spinning platter 
> side of the drive. Longer life for the SSD portion of the drive that way.


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