NAS DIY build theory crafting

Lunch Stubby

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Nov 18, 2014
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Hello all,

Looong time reader, first time poster here.

I am currently engaged in the internal debate that has tormented man since the dawn of time - buy or build a NAS.

So the options are building a NAS over the 'sugar hit' of shelling out for one. My objective it to run software RAID through FreeNAS (on OpenBSD) opposed to a motherboard based implementation.

I am very new to this so please hang in there.

The main sticking point seems to be the balance of finding enough SATA ports on a motherboard or just biting the bullet to buy a host controller card. To solve this I am trying to select a build that grows into the need for a host controller.

I know there are strong views on this but I'm trying to do build this with a view of having a bit of fun as well.

Links:

PCPartPicker part list: http://pcpartpicker.com/p/QHrgqs
Price breakdown by merchant: http://pcpartpicker.com/p/QHrgqs/by_merchant/

Breakdown

Motherboard: Asus H97I-PLUS Mini ITX LGA1150 Motherboard ($104.13 @ NCIX US)

My initial thought was to try an embedded motherboard like an ASUS C8HM70-I/HDMI (http://www.newegg.com/Product/Product.aspx?Item=N82E16813131948), but the limits I hit around finding a suitable option with PCI Express 3.0 for a future host controller upgrade made me go up notch. The lack of wifi out of the box is not an issue day one.

CPU: Intel Core i3-4360 3.7GHz Dual-Core Processor ($139.99 @ NCIX US)

This is simply a compatible CPU for the board. Seems suitable for my needs based on reviews. Which would be similar to a HTPC.

Memory: Corsair Vengeance 16GB (2 x 8GB) DDR3-1600 Memory ($149.99 @ NCIX US)

This is just seemingly well regarded option for this board. I didn't want to muck around and just decided to max it out to 16GB.

Storage: Corsair Force LS 120GB 2.5" Solid State Drive ($69.99 @ Newegg)

As mentioned above, I'm looking at OpenBSD and a SSD seems like a reasonable option for the system drive as I don't want it on the NAS storage. I was considering an M.2 drive as there is a port on the selected motherboard, but they seem too pricy for my application.

Storage: Western Digital Red 4TB 3.5" 5900RPM Internal Hard Drive ($169.00 @ Adorama)

Initially I would only run two of these. This seems rather silly out of the gate but it would only be while I build/prove this platform. It would be a basic RAID 1.

The target would be to run nine. Eight drives in RAID 10 (maybe) with one sitting there for a hot swap.

Power Supply: Antec 550W 80+ Gold Certified Fully-Modular ATX Power Supply ($109.01 @ Mwave)

Maybe slightly overrated for my application but I am keen to get a PSU that is fully modular, fairly well reviewed and can power my SATA drives. It's hard to get fully modular at a lowish wattage that review well. The case selection will explain some of this. There may be some other power requirements in the future that I don't want to be the wrong side of 500W with.

Other: LSI LSI00301 (9207-8i) PCI-Express 3.0 x8 Low Profile SATA / SAS Host Controller Card ($254.99)

These things are EXPENSIVE in my part of the world. Yes, I will drop in a controller, but from day one the slot will simply be provisioned on the build.

Case: Cooler Master HAF Stacker 915R Mini ITX Tower Case ($66.98 @ Newegg)

AND here is where it all goes weird. Yep, I'm thinking of a HAF stacker. I am working on a design of a storage tier, a power tier, a compute tier and a cooling tier. Day one though is to test the waters with a NAS build. I want it all to be very tidy as the case can be fairly tricky to cable manage in (or so I am told).

Total: $2416.08

It would be a lot lower than that day one at a shade under $1,000 - and I already own some WD Reds making it just over $600 for my entry level NAS that I can expand out crazy if required.

Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-11-18 05:54 EST-0500


Credit where credit is due. ;)

OK, so I was wondering if anyone had any feedback or comments on this?

As I said, I've never done anything like this before so it's been a bit of a Google warrior effort so please be kind! :D

Lunch Stubby
 

KalTorak

Honorable
May 25, 2012
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10,960
Hi Lunch Stubby

For a NAS build, I would check with others on the application website for motherboard recommendations. They will be able to tell you exactly which chipsets have known issues (bugs) and which have fixed issues (features) with your specific NAS OS choice.

For the RAM ammount, if you are using ZFS it is recommended to use 1Gb per TB of storage space to maintain speeds. If you plan to Raid 1+0 8 4TB disks this will work out perfectly for the 16Gb of ram you have.

Supermicro might be worth looking at for the motherboard btw.
 

Lunch Stubby

Reputable
Nov 18, 2014
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4,510


Hello,

Thank you for the response.

I will definitely look at the compatibility, thank you for the suggestion.

Any reason why you suggest Supermicro?

Cheers!