Register a SA Forums Account here!
JOINING THE SA FORUMS WILL REMOVE THIS BIG AD, THE ANNOYING UNDERLINED ADS, AND STUPID INTERSTITIAL ADS!!!

You can: log in, read the tech support FAQ, or request your lost password. This dumb message (and those ads) will appear on every screen until you register! Get rid of this crap by registering your own SA Forums Account and joining roughly 150,000 Goons, for the one-time price of $9.95! We charge money because it costs us money per month for bills, and since we don't believe in showing ads to our users, we try to make the money back through forum registrations.
 
  • Post
  • Reply
dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
Is shucking hard drives a good strategy?

I am building an Unraid server, but only have 6 bays, so I don't want to use 2 or 4 TB drives.

Can I get some advice, goon sirs?

Adbot
ADBOT LOVES YOU

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
Got my Dell H200 flashed over to IT mode!


After loving it up, (gotta be my true self and all) got it working! I need to get better about reading the loving instructions.

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
Unraid parity is done bit by bit using an XOR calculation, I think.

DDD = P

000 = 0
001 = 1
010 = 1
011 = 0
100 = 1
101 = 0
110 = 0
111 = 1

By having the 2 remaining disk values, and the parity value, it can infer what the missing value was.

Tldr: It does some math bit by bit across all drives to calculate the parity value. It takes a while.

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
https://www.serverbuilds.net/anniversary

I love mixing eBay and new stuff.

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!

Munkeymon posted:

Dunno why they call that Not Safe for Wallet because it sounds extremely reasonable to me

Yes. I love that I have a ridiculous beast workstation that didn't have a ridiculous budget.

I just recently built bought an Unraid media server. For it, I used a $450 Dell R710 I found using labgopher.

I would have built another E5 Xeon, but my budget was only $450 and I wanted a rackmount case. I couldn't make it work building it myself.

The horsepower/dollar ratio in the V1/V2 E5 Xeons is crazy.

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!

Enos Cabell posted:

Went ahead and pulled the trigger on a 2011 NSFW build, really looking forward to playing around with a xeon based system. Might finally get to fill out this huge rocketfish case a bit more. It's had nothing but tiny motherboards in it to this point.

Congrats! Beefy servers are fun!

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
I would just use the electrical tape 3.3v mod.

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!


I love double CPU computers.

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
If your ISP doesn't give you a "real" IP address, perhaps change ISPs?

It sounds like they are just giving you a local IP to their network, right?

I mean, doesn't that mess up all kinds of poo poo?

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!

Enos Cabell posted:

Building an Unraid server is no harder than building a typical desktop PC, and the software is super easy.

This is true.

If you have the parts, I would recommend Unraid. If you don't, I would recommend Synology.

Synology has nice apps for mobile stuff.

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
Have you heard of our Lord and Savior, the ignore feature?

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
D:\downloads\porn\hot ones\2019\unsorted\keep\creepy\gonzo\filthy\

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
There are multiple YouTube videos that do this.

The only technical thing is the separation of the IOMMU groups to hold that video card out of Unraid, so it's available for the container/VM.

Edit: I just remembered one thing that a guy did to make it easier on himself was to use a USB hub. He assigned the USB hub IOMMU group to the VM as well, this meant anything plugged into that hub automatically went to the VM without further fuckery.

dexefiend fucked around with this message at 13:28 on May 28, 2019

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
I use pfsense as my router, and use OpenVPN to connect home. It works great. I followed the YouTube videos from Lawrence Systems to set it up.

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
I am less of a Linux expert than most people in this thread.

I love Unraid. Nothing bad has happened to me.

I like the simplicity and the Community Apps/Docker container library is a great resource.

Watch the SpaceInvader Unraid videos on Youtube.

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
Pfsense router running OpenVPN server makes my home network janitor life easier.

Use it. Make your life easier too!

I followed the video that Laurence Systems (or something like that) has on YouTube. I have multiple things running on my network and it's nice that it takes care of all of them.

Also, I can VPN from whatever garbage internet hotspot/hotel and have people not sniffing my packets.

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!

D. Ebdrup posted:

Yeah, if you can find a E5-2667 v2 for cheap enough, you've got yourself one heck of a home-lab, but even used they tend to go for +$150 and you can't just use one, as far as I remember.

My gaming / data science rig is powered by 2 E5-2667v2s.

Can confirm, they are loving fast as hell, ... but they are pretty hot.

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
Where do you even find 230TB of Hentai?

Edit: with that much you probably want dual parity, sooo 220TB of Hentai?

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
There is an Unraid add on that will turn on the light for a failed drive (assuming you have external bays).

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
I also use an HDHomerun. It works great!

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
Unraid is great for media and photos (which are backed up to the cloud).

If you want to increase the safety of your writes, you can slow down your writes by skipping the cache drive, or run 2 cache drives.

Edit: I love the docker implementation. I use it for all my random poo poo: Plex, Factorio Server, various grad school things.

As for login security, you have to VPN to my network to get behind the firewall, so I haven't worried about that. I think it is getting changed in the next major release.

Horses for courses / right tool for the job. If you are keeping your top secret designs for Skynet on it, maybe use zfs.

My setup:
Dell R720 with 12 cores and 72gb of ram, 2 x 8tb shucked WD, 2x Seagate 2TB, with a 500GB cache drive.

I got a good deal on it, even if it uses too much power.

dexefiend fucked around with this message at 15:01 on Dec 9, 2019

Adbot
ADBOT LOVES YOU

dexefiend
Apr 25, 2003

THE GOGGLES DO NOTHING!
Yeah, I liked Serve The Home like eight years ago when it was more reasonable.

Now it's like "I REPLACED HALF MY RACK WITH THIS ONE WIERD TRICK."

... the weird trick is a $8000 SuperMicro server that is only available to cloud providers based in Portugal.


Edit: Quote != Post


As a side thought, I have a 19" rack mounted for my network in the basement.

Are there any 6-8 3.5" bay 3U-4U 19" depth server cases anyone can recommend?

dexefiend fucked around with this message at 14:22 on Mar 20, 2024

  • 1
  • 2
  • 3
  • 4
  • 5
  • Post
  • Reply