On Sun, 22 Jun 2008, kevin williams wrote:
>
> The article says that ZFS eliminates the need for a RAID card and is 
> faster because the striping is running on the main cpu rather than 
> an old chipset on a card.  My question is, is this true?  Can I

Ditto what the other guys said.  Since ZFS may generate more I/O 
traffic from the CPU, you will want an adaptor with lots of I/O ports. 
SATA/SAS with a port per drive is ideal.  It is useful to have a NVRAM 
cache on the card if you will be serving NFS or running a database, 
although some vendors sell this NVRAM cache as a card which plugs into 
the backplane and uses a special driver.  ZFS is memory-hungry so 4GB 
of RAM is a good starting point for a server.  Make sure that your CPU 
and OS are able to run a 64-bit kernel.

Bob
======================================
Bob Friesenhahn
[EMAIL PROTECTED], http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/

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