Hi guys,
My NAS has run out of storage and I’m unable to add more storage. I bought a Server/Rackmount Case with 32x 3.5” Slots. It’s a bit of an overkill, but at least I can upgrade it in the future.
I used the motherboard from my main PC and tested unRAID and later Proxmox, with PCIe pass-through, as an all-in-one solution. Various random bugs, have ruined my VM experience in unRaid. The unRAID forum, has been unable to help me so far. At this point, I’m done troubleshooting the all-in-one unRAID solution and after 250h of experimenting and testing, I’ve come to the conclusion that it’s better to use two separate systems. I think it’s a good idea to use unRAID as a data storage server, but so far, I haven’t tested the (un)RAID function and I have concerns to use the outdated SMB1. Are my concerns legitimate?
I think the best way and simplest alternative to Synology DSM, is to go for FreeNAS, then unRAID, Open Media Vault, and Xpenology. The only problem is that my 5820K doesn’t support ECC RAM, so it’s not ideal for ZFS. There are two groups of people on the internet, group one says “you must have ECC” and group two says “it is nice to have, but it’s not a requirement.”
So far, I haven’t found any evidence of data corruption, when ECC RAM isn’t used. I will absolutely save important data on NAS.
Server OS requirements
My examples of Desktop PC usage.
Energy consumption is a thing here.
1 kWh cost about 0,27€ or 0,30 USD or 0,40 CAD
NAS HDD 8*4,5W = 36W
Graphics Card = 20W
CPU (5820K) + Mainboard + Fans + HBA + SSDs = 100W
Overall = 156W (24/7) = 415 USD or 34,60 USD per month
Undervolting would be an option to improof the energy consumption.
With an energy saving build like an Intel Core i3-9100T
45W + 36W = 81W = 216 USD or 18 USD per month
Is an Intel Core i3-9100T enough? The alternative would be an Intel Xeon E-2146G with a Supermicro X11SCA-W.
Should I keep my 5820K as a desktop PC, or should I buy server gear with ECC support? I think it’s probably better, to reuse my 5820k as a server for FreeNAS or unRAID and buy a new PC, for a more future-proof performance?
I hope you guys can help me, please.