DIY NAS spec check and advice

Soldato
Joined
14 Apr 2014
Posts
2,591
Location
East Sussex
Hi Chaps

Following a couple of recent BIOS updates from ASUS for the X399-A I've lost my RAID array twice in a month, I've got backups so its not the end of the world, but its highlighted that having one massive rig with everything in it is not necessarily the best plan...

I'm also planning on adding 2 more NVME drives into the current array I have in my main system, which I'm now pretty confident is going to destroy all my current arrays again - so enough is enough!

Have looked at all the currently available micro/mini tower servers from Dell, HPE, and Fujitsu and they all seem to offer quite poor upgrade options, don't have hotswap, and use lots of propitiatory connectors and form factors which is putting me off a bit, they cost from about £350 (G4400/4GB/No Disks) round to about £550 (E3 Xeon/8GB/1TB|2TB HDD).

Also looked long and hard at 4-5 Bay Synology and QNap's in the £500 range - these look awesome, but they are very expensive for the spec, and again limited upgrade options unless spending big money (would love a new Ryzen QNap - but they start at £1600!), I don't need the transode/media playing ability these offer either.

Anyway I'm thinking of ordering the below, but would appreciate any other thoughts or ideas before I hit the order button:

Total: £327​

To this I'm going to add the following parts that I already have:
  • Antec 620w HCG PSU
  • Samsung 840 Pro (OS Drive)
  • 4 x 4TB Toshiba X300 HDDs (from current system)
  • Nvidia 630/710
  • Intel Pro dual port NIC (E1G42ETBLK)

Will be running Centos 7 as the host OS which will manage the shares/backup duties, and 2 small VM's - one for GitLab CE and the other for Jenkins. I'm considering using FreeNAS - but I'm more at home on Linux than the BSDs.

Once budget allows in a couple of months I'm hoping to add a 10Gb NIC, and will also swap the 840 pro for a pair of 850 Evo's in a RAID mirror to give a bit more resilience and let me use the SSDs for caching.

Any ideas or thoughts on alternatives appreciated!



Cheers!

P.S Only thing I wont move on, system needs to be ECC capable, I know there's a huge amount of debate on this and the value of it in SOHO servers/storage solutions, but I'd rather have it than not, and yes I've read all the papers on it, trawled all the forums etc. the data on the array has a large amount of value to me and can't be easily replaced.
 
If anything had killed two drives on me within a month I'd be checking I've not overstressed the PSU - do the drives have staggered start-up sequences, or do they all start up at once?

You can very easily exceed the 12v rail long before you reach the wattage - I'd recommend replacing the PSU with one 200w higher with two separate 12v rails.
 
It's not a hardware issue, the disks are fine, it's something to do with the way that RAID has been implemented on the board, e.g if you have a SATA raid array and then choose to add 2 drives to a separate array in NVME there's no way of doing that on the Asus without destroying your existing array :(

Also - all SATA raid config options we're then removed on a subsequent BIOS update, which was a wonderful idea, unless you already had an array with a load of data on it.

I won't get another Asus board after this TBH, I can appreciate they have a tough time implementing new features on a niche platform, but the support is really crap, and I don't think they're great at testing the releases they put out.
 
Oh geez. Well, I guess that's a good thing that Asus stopped supporting my motherboard with updates then, I'm using their BIOS RAID as well.
 
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