New update: my current setup is a dell power edge t310 with 6x4tb SAS, zeon CPU, and 12gb ECC all parts stock. No hardware raid. 2.5gb network card. Should I just replace the 6 drives? With larger capacities? That will probably be more than $10/tb... I didn't buy the 16 drives yet, they are used SAS drives 4tb each, turn to be about $40 each.
Current storage 8tb used out of 14... And lots of cold drives waiting to get copied... 10tb+ probably. Is it worth copying all the cold storage drives to the redundant nas.
Update: budget(200-600), the reason for the build is I found cheap 4tb drives for almost $10/Terabyte. So I want to use as much of them as I can
I am trying to build my final NAS build as a beginner.
I have a 6x4tb dell server, but it's not enough.
I am currently trying to build the final boss of my nasses. 4x16tb with truenas with raid
I am unsure of what parts to buy as I am a complete beginner.
I found a case that can hold all 14 drives.
I need a motherboard, CPU, ram, PSU
I am on a budget, kind of.
What motherboard do you recommend? Pulled from a workstations with CPU and ram? A server board? Normal consumer with normal consumer CPU? Motherboard should have some pcie slots for 2 sata cards and one 2.5 GB card.
What CPU to run all these drives?
What ram and how much? 16? 32? Ecc, non ecc? Ddr4? Ddr3?
Power supply: 850w or more?
All parts should be able to support the 16 drives with headroom...
I would appreciate any help on this build, I want to build this as soon as possible.
Thanks
But going with more smaller drives gives you higher IO and the ability to have more concurrent failures before disaster. Losing a disk during resilvering is horrible when you're only running with 1 redundant drive normally.
Yes, more redindancy is good and indeed worth having. Still 5 12tb drives are probably yet more energy and heat efficient than 10 4tb ones.
Even if I had 10 4tb for free I wouldn't use them. Maybe a couple for backup reasons or cold storage, but not active 24/7 for a domestic raid environment.
I actually have 4 6tb hdds that I dismissed for the 4 8tb sdds, and I use two for local backup and keep two spares to replace them when they will fail.
4 8tb in raid5 provide 24tb total space that its far more than I need, and the risk of a double failure is mitogated by a proper 3,2,1 backup strategy in place.