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WD My Book Live and TrueNAS

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Southerner:
I have 3 of the Western Digital My Book Live NAS.  Apparently I missed their discount to owners even though the program ends in a few days and they are not responding to my trouble ticket I find that I must come up with an alternative.  It was suggested that I use TrueNAS and make my own Network Attached Storage server. That is what I would like to do but need a case and motherboard and power supply for it.  I do not want a big tower the Synology 4 bay and the WD EX4100 are the size enclosure I would like to find and use.  Are there any suggestions or sources for enclosures like that with power supplies that will run 4 NAS drives plus the motherboard and any usb attached devices (like a DVD drive if I need to install anything).

I have been out of the game for a while so I do not know what motherboards would be out there but cheap and would fit into the smaller enclosure. Same thing for enclosures.  I already have 2 WD 4TB NAS drives to use.

Thank you for your help.

Berni:
You can buy small NAS PC cases that have 4 hotswap bays on the front and are about the size of a larger shoe box. Due to these small size only fit the mini ATX boards (the smallest common ATX form factor) but you do still get 1 PCIe slot on it. You typically get a tiny ATX spec PSU included with the case (Just make sure it is a known brand).

I can go find some photos of mine later. I bought such a case from some random EU web shop, put in in a 7th Gen i5 CPU and filled it up with 4 of the 4TB WD Red drives along with a 250GB NVME SSD as cache. The thing runs Unraid as the OS.

Where things got tricky is when i tried to make it as quiet as possible too. So it involved modifying a giant CPU heatsink to fit inside it, 3D printed ducting to make the CPU fan do the job of the case and PSU fan. Working in these small form factor cases is also annoying because things are so tight and you often need to take things apart completely to get to some parts. Later on i also added in a SAS HBA card to expand the storage capability with external drives.

Hotswap bays are not strictly required but are nice to have since in the case of a dead drive it allows easy swapping of a drive to start rebuilding the RAID as soon as possible without accidentally knocking out more drives or shutting down the machine by messing with cables inside. The OS is a matter of taste. You got TrueNas, FreeNas, Unraid..etc

If you need high performance the ZFS RAID is the way to go. If you want more resilience and easy expandability Unraid is the way to go.  You can't easily resize ZFS and a corrupted ZFS array is difficult to recover. In Unraid you can just add any size drive to the array and simply have to recalculate parity data, if the Unraid array corrupts to the point of being unrecoverable you can still just take out drives one by one and read a normal linux partition on them, so you only loose data on drives that died, not the whole array. However due to this you don't get any RAID performance boost. Reading the array is only as fast as the read speed of a single drive while writing is only half the drive speed (but this can be boosted by the SSD cache). For most home use Unraid is typically still plenty fast enugh, but i would avoid it for a corporate environment with lots of concurrent users.

RoGeorge:
I think ZFS can use NAS disks, too, but I never try that feature.
https://icesquare.com/wordpress/zfs-cluster-a-network-based-zfs-implementation/

What exactly you don't like at the 3 WD MyBook you have, and why do you want to move the disks into a new enclosure?

Southerner:

--- Quote from: RoGeorge on April 06, 2022, 09:34:24 am ---What exactly you don't like at the 3 WD MyBook you have, and why do you want to move the disks into a new enclosure?

--- End quote ---

I need to move my WD NAS to a new home because the 2TB drive (only 1) in my WD MyBook Live is because the drive is 10 years old and they do not last forever.  I tried to take WD up on their trade in program and their phones were even saying that was still active and their web page also said it but when I finally got a live body they told me it had expired in August of last year and I was just out of luck.  Because of that I bought a Buffalo Terastation 3020 with 4 drives 4tb each.  I still need to move the data over and have not found a decent program that does that.   All versions of Windows explorer I have tried all just stop after some length of time.  It never finishes and never kicks an error it just stops as if it succeeded.  I did try RoboCopy but it failed too.  No the drive is not dead.  I am still using the WD until I can get the data moved.

Thank you for your help.

RoGeorge:
I'm not familiar with Buffalo Terastation 3020, and not using Windows any longer for many years now.
No idea what software would be good to copy the data to the new storage, sorry.

About the HDD life, from my experience if they survive for the first 1-2 years then they never fail, but you did a very good thing to buy a newer and larger storage.  That Terstation looks great for a RAID array.

You wrote you want to move the existing data to the new disks.  At first, I would rather copy than move (move = copy then delete from the old place), just to make sure there are no hidden flaws with the new setup.

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