1 |
On Fri, Aug 26, 2022 at 4:27 AM Dale <rdalek1967@×××××.com> wrote: |
2 |
<SNIP> |
3 |
> |
4 |
> I looked into the Raspberry and the newest version, about $150 now, |
5 |
doesn't even have SATA ports. I can add a thing called a "hat" I think |
6 |
that adds a couple but thing is, that costs more and still isn't enough. I |
7 |
really don't like USB and hard drive mixing. Every time I do that, the |
8 |
hard drive turns into a door stop. Currently, I have three Rosewill |
9 |
external enclosures and they have USB and eSATA ports. I use the eSATA |
10 |
connections and no problems. It's also really fast. So, I plan to stick |
11 |
with SATA connections. |
12 |
|
13 |
You do NOT want the Rasp Pi for this. You would have to compile and |
14 |
maintain the OS yourself just adding work and the disk interfaces aren't |
15 |
high performance enough. |
16 |
|
17 |
Obviously you can do what you are most comfortable with but to me a NAS |
18 |
machine with a bunch of external drives does not sound very reliable. |
19 |
|
20 |
> |
21 |
> I have a old computer that I might could use. It is 4 core something and |
22 |
I think it has 4GBs of memory, maxed out. I think it will perform well |
23 |
enough but wish it had a little more horses in it. |
24 |
|
25 |
That's more than enough horsepower for TrueNAS Core. If the box will hold 3 |
26 |
drives then you have 1 system drive and 2 data drives for a ZFS RAID1. |
27 |
That's how both of my NAS boxes are set up. |
28 |
|
29 |
You can buy more memory at lots of places inexpensively but you don't need |
30 |
it to start. 4GB will work with TrueNAS Core. My machines have 8 & 12GB. I |
31 |
never use it all. |
32 |
|
33 |
https://www.truenas.com/truenas-core/ |
34 |
|
35 |
Even if your old box has only 2 drives, download TrueNAS and just set it up |
36 |
on one systemdrive. It's not Gentoo difficult. It's a fully formed install |
37 |
system which will probably be running in an hour. You can use 1 drive in |
38 |
your data tank and add additional drives later. |
39 |
|
40 |
The speed of a NAS is _mostly_ a balance between network speed and disk |
41 |
speed. Processor usage for me is generally about 20%. If your network is |
42 |
GigaBit then you can sustain somewhere about 850Mb/S on the cables which |
43 |
translates nicely to about 100 MegaByte/S on your disk drives. There isn't |
44 |
that much CPU usage as it's mostly compression when backing up. |
45 |
|
46 |
Unless you use the box as a file server getting data back off is a once in |
47 |
a while event where you don't care too much about speed, or at least I |
48 |
don't. |
49 |
|
50 |
Just do it. Download the install disc and give it a try. Nothing much to |
51 |
lose. |
52 |
|
53 |
Good luck. |
54 |
Mark |