On 6 February 2011 01:34, Michael <michael.armstr...@gmail.com> wrote:

> Hi guys,
>
> I'm currently running 2 zpools each in a raidz1 configuration, totally
> around 16TB usable data. I'm running it all on an OpenSolaris based box with
> 2gb memory and an old Athlon 64 3700 CPU, I understand this is very poor and
> underpowered for deduplication, so I'm looking at building a new system, but
> wanted some advice first, here is what i've planned so far:
>
> Core i7 2600 CPU
> 16gb DDR3 Memory
> 64GB SSD for ZIL (optional)
>

http://ark.intel.com/Product.aspx?id=52213
<http://ark.intel.com/Product.aspx?id=52213>The desktop Core i* range
doesn't support ECC ram at all, this could potentially be a pool breaker if
you get a flipped bit in the wrong place (a significant metadata block).
Just something to keep in mind. Also, Intel have issued a recall (ish) for
all of the 6 series chipsets released so far, the PLL unit for the 3gbit
SATA ports on the chipset is driven too hard and will likely degrade over
time (5~15% failure rate over three years). They are talking about a
March~April time to fix in the channel. If you don't plan on using the 3gbit
SATA ports, then you're fine.

Intel will make 1155 Xeon's at some point, ie
http://en.wikipedia.org/wiki/List_of_future_Intel_microprocessors#.22Sandy_Bridge.22_.2832_nm.29_8
They support ECC (just check for a specific QVL after launch, "DDR3 ECC"
isn't necessarily the only thing you need to look for). I think the Feb 20
release date may have been pushed for the chipset respin.

Cheers,
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