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Leadius USA
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เข้าร่วมเมื่อ 19 ธ.ค. 2011
OK, part 2, so this is the smallest SSD RAID NAS I could make for a Raspberry Pie 4 and ZFS use
So this is the smallest format I can see currently out there. Yes I bent the rules and got rid of some standards but that is the point right! Nope it is USB base so not fast like NVMe or SSD SAS bus but can be pretty large disk size and can go up to RAID 5 configurations with TrueNAS or ZFS build outs. Counting the I/O USB cards it is smaller then a Raspberry-Pie case housing by far. So this will do RAID 1 or higher up to five to eight SSD disks or SATA/NVMe daughter cards drives but that make the setup a little bigger. hope you like and please like if possible.
Next up is part 3, showing how to build the R-pie OS out to use this small disks array
Vendors I used for my parts:
Hex extensions
USB to SATA converters
USB to SATA edge cards
www.aliexpress.us/
SSD Drive SP 2.5 inch drives
https;//www.newegg.com
Next up is part 3, showing how to build the R-pie OS out to use this small disks array
Vendors I used for my parts:
Hex extensions
USB to SATA converters
USB to SATA edge cards
www.aliexpress.us/
SSD Drive SP 2.5 inch drives
https;//www.newegg.com
มุมมอง: 227
วีดีโอ
It is a good idea to add AI to your Operations DevOps effort. YES!
มุมมอง 36วันที่ผ่านมา
So this video talk to the fact that if your company has not begun to move to DevOps to handle both your IaC (Infrastructure as code) and Code / software configuration and update process then you want to include AI when you start vs. waiting until later. Enjoy and like if you like.
How to use Curcial SSD free disk cloning tool for your swap older hard -drive to an new SSD drive.
มุมมอง 29821 วันที่ผ่านมา
This is a easy way (if you buy an Curcial SSD drive only) to move your old data and boot OS over to a new SSD Drive. It is pretty easy to do, Like if you enjoy the video please. Vendor Support link: www.crucial.com/support/ssd-support
How upgrade a Dell Inspiron 24-3455 All In One PC wit ha new HDD or memory upgrades
มุมมอง 35221 วันที่ผ่านมา
So this video is about working on the Del Inspiron series All In One systems 3400 and 5410 series, They are basically the same setup and this video talks to hard drive and memory upgrades steps from start to finish. How to clone a disk is covered in another video coming soon. Enjoy! Links: PC Spec: dl.dell.com/manuals/all-products/esuprt_desktop/esuprt_inspiron_desktop/inspiron-24-3455-aio_refe...
Ok ok ok so I am going to make the smallest NAS possible but first let's look at the parts...
มุมมอง 2362 หลายเดือนก่อน
So this will be two videos, First looking how to think outside the box to make the smallest NAS array possible using a Raspberry pie as a node.running ZFS. So I order some sub parts and this video talks to what I will work with first then I will build the NAS array
OK so want to start building your first small IT home lab Here are three simple three rules...
มุมมอง 812 หลายเดือนก่อน
So you first look at the space you have, then what do you want to build (A small Rap=pie cluster and so on) for your Lab and lastly the resources to make it happen such as power and cooling. Hope this helps some with your starter lab. Take small steps to learn what works best for your needs. .
To make sure your IT related inventions or ideas are good for the everyone
มุมมอง 472 หลายเดือนก่อน
This video bring to the front the need to make sure we don't introduce something that can be greatly destructive when being creative. Yes you can invent something but make sure you vet your idea so it offers mostly great benefits and has the least possible harm to others. Yes ethics matters even in the world of IT. Enjoy and like if you like....
Heat heat and more heat in your home IT lob
มุมมอง 952 หลายเดือนก่อน
I did this video on how we can work with heat to make it move on and away from your IT equipment, rack and more... Enjoy! Like if you enjoy!
Doing your IT lab power in a new and right right way. In layers
มุมมอง 1703 หลายเดือนก่อน
This video talks to using ultra-capacitors in your home and home IT lab. They charge very fast and in tandem with e normal; batteries, can protect your home in many ways. Enjoy!
Some cool but crazy ideas for you to look at to test in your home IT test lab
มุมมอง 703 หลายเดือนก่อน
Some of these are advance and other are easy, I hope this help you all to think outside the box when looking for new things to add to your home IT test labs to build and test with. the sky is the limit guys and gals!
IT (including DevOps) operations on how to better cycle software releases
มุมมอง 253 หลายเดือนก่อน
For those IT Ops / SRE directors out there like me, This one if for you guys. I know that every company does IT Ops based on their special needs but this talks to the common factors that we all must deal with in Software and code updating releases and how to make them run faster, better and cleaner to save on cost and time.
Can new buses like optical beat PCI-e 4.0 and allow for scaling NVME drives?
มุมมอง 1403 หลายเดือนก่อน
If things stay on course then yes it will, here is a break down on how it will work. Enjoy!
Part 2 of - We need a new Cluster OS going forward
มุมมอง 653 หลายเดือนก่อน
Great feed back so far on this front, But I think l I need to add to the request (part 2) for we some time can't relate to something till we think outside the box. So here I go...
OK so some of you are asking about my latest rack setup and how it works for my needs
มุมมอง 4013 หลายเดือนก่อน
Great ask. Well Here it is sense the last time I did my rebuild... I am now working to a 100-GB network testing model down to a 10 GB and then to 1 GB for basic access. Hope you enjoy this walk thru...
You do have anything you want me to talk to next and also would you like a Pod cast of Syfy stuff
มุมมอง 423 หลายเดือนก่อน
So I talk to many things that I think are coming down the road and I am looking for any thing you would like me to talk to next? Also I am thinking of doing one or two pod casts based on some of the stuff I talk to. Would there be any interest there for you all that listen to my videos? I am just wondering what my fans (of sort) would like to hear next...
Calling all OS techs, we need a new cluster OS, so I challenge all of you to help build it!
มุมมอง 6093 หลายเดือนก่อน
Calling all OS techs, we need a new cluster OS, so I challenge all of you to help build it!
So cool to make a rasp Pie based NAS solution that fits in your pocket but there is a cost
มุมมอง 7533 หลายเดือนก่อน
So cool to make a rasp Pie based NAS solution that fits in your pocket but there is a cost
The value and costs of when you want to start looking at AI
มุมมอง 583 หลายเดือนก่อน
The value and costs of when you want to start looking at AI
The core things not to do when planning your IT security for your home lab server systems
มุมมอง 2083 หลายเดือนก่อน
The core things not to do when planning your IT security for your home lab server systems
Why we are moving to using PC's, personal servers and now PD's
มุมมอง 3093 หลายเดือนก่อน
Why we are moving to using PC's, personal servers and now PD's
A dying work PC that must be saved that i came across after a bad storm happened.
มุมมอง 2253 หลายเดือนก่อน
A dying work PC that must be saved that i came across after a bad storm happened.
Your IT server home Lab needs the right tools and how to save money at the same time
มุมมอง 1884 หลายเดือนก่อน
Your IT server home Lab needs the right tools and how to save money at the same time
What if you can have your CPU, RAM and storage all in one CPU like die, well it is coming soon
มุมมอง 2844 หลายเดือนก่อน
What if you can have your CPU, RAM and storage all in one CPU like die, well it is coming soon
Taking my Dell R730 from 6 GB SAS to 12 GB SAS Sweet baby!
มุมมอง 3874 หลายเดือนก่อน
Taking my Dell R730 from 6 GB SAS to 12 GB SAS Sweet baby!
Ideas about optical (Photon) based CPUs and GPUs & more things you can to do with your home IT lab
มุมมอง 854 หลายเดือนก่อน
Ideas about optical (Photon) based CPUs and GPUs & more things you can to do with your home IT lab
We need to have a new standard for resource pooling for system platforms to new ways of thinking in
มุมมอง 456 หลายเดือนก่อน
We need to have a new standard for resource pooling for system platforms to new ways of thinking in
We need a new bus speed called open NVME bus protocol
มุมมอง 1576 หลายเดือนก่อน
We need a new bus speed called open NVME bus protocol
My new ProxMox cluster build out with my newly built out OEM servers... Sweet!
มุมมอง 4996 หลายเดือนก่อน
My new ProxMox cluster build out with my newly built out OEM servers... Sweet!
Where are today's storage bottlenecks coming from... Can you say controller!?!"?!
มุมมอง 816 หลายเดือนก่อน
Where are today's storage bottlenecks coming from... Can you say controller!?!"?!
X4 foundation interworld basic start with basic star base resources
มุมมอง 587 หลายเดือนก่อน
X4 foundation interworld basic start with basic star base resources
What software do you use to view the HD. I have a physical reader that detects the SAS drive but then Drive Sentinel, crystal disk and HDDscan cant show the status of the drive.
If you have a HBA controller, you will first need to mount and format the disk before you can run a diag tool like these tool you have on the on the disk running from a Window or Linux OS boot disk. (USB boot disk will work.) if a RAID controller instead, you have to create a RAID 0 volume then format the disk then you can read the disk. Hope this helps some...
👍
Hey all, I just want them for monitoring, there will always be motion in the view of the cameras. Is there a way not to record and just view?
not sure...
Still a great video today, 2 years later!
I just bought an ex3200 on ebay and I'm trying to set it up but I can't get into the j-web... How are you connected to the switch? I just plugged my switch Port 0 into one of my wifi router ports to let it get an IP from the router DHCP... I can ping the switch but no j-web. Sould I do this another way?
Set it up first using the console hook up on the back like the 3300, then you can get it to work on the J-web side.
Love the video, but I thought it was the R730xd? is the DX another model?
LOL nope it is a type thanks for catching that and I will fix it. /:>
@leadiususa7394 no worries you also said it in the video:)
super helpful, thanks
Can i use these 2 cards together to minimize the software problem on No-Server-Boards and use SAS HDD on it ???
You should be able to, but do your research first just to make sure.
@@leadiususa7394 your videos is very useful for me, my knowledge is not so good and need to practice ...
how do you replace the float switch assembly? Mine is clicks but doesn't pump...i need to replace mine. I cant seem to take off them black bolts on it.
I wouldn't to much of a risk.. best to replace the pump
Are drive caddys interchangeable between brands?
nope not really
My CompSci teacher only ever used 3 screws to fasten a drive. His reasoning was, "3 points is a tripod, and a tripod is the most stable platform".
I actually put a Samsung SSD in last night in the same computer that you’re working on Do you know if I can get Windows 11 on this computer?
Yes it should work...
@@leadiususa7394do you know how I could do this?
@@garebee7954 Use the automatic option and it will do it for you. Buy the drive, use the free software and run it with automatic support and it will work for your needs.
Great video, can also be done similar in windows by opening CMD start first then open again for next and so on. Unsure if already mentioned as I wasn't reading 100+ comments :)
What other good non proproetary sas arrays are out there?
All standard SAS chassis are good for they work with anything. The key thing is to get a good price on one. Super-micro disk array are real good and Netapp arrays
@leadiususa7394 thanks for the info. Just picked up the SAE off ebay for cheap....now im looking for a 3.5in format jbod as well with your same level of praise haha
Fantastic. I JUST bought one of these and I completely lucked out. Thanks for sharing.
So can you use normal sata drives in that?
yep, i do but team them as groups
Hello can you please do me a favor and help me find which type of sas controller do i need i recently bought 2 SAS HDD 3TB each and i have 3 slot open on my motherboard “pciex8” “pci” and “pciex4” im so noob on this type of stuff i would appreciate if you can send me the link or name for the controller card THANK YOU!!!🙏
I find that if I am doing a small SAS setup in a PC tower I go with a LSI SAS contgroller (Link) www.ebay.com/itm/155007176276?_skw=lsi+9200+SAS+inernal+controller&epid=1037286617&itmmeta=01JA864HPM2H57RVXQ3K6ECYPZ&hash=item241725ce54:g:tQIAAOSw7VtbyUby&itmprp=enc%3AAQAJAAABAHoV3kP08IDx%2BKZ9MfhVJKkxFgKfNZBffG0XROBb3vGac4EWDg%2FBUGwiKBN0OjQ39ObQGuDW6LXJdFmXt0JaDwo7AczmdpDluBoVTwv%2BJVyQz87Wzvgl%2FvrkH4RWxiEr%2BLGz%2Fy3AKjHtgdsyD5RnVQoppcWdVPZNjipTFgWV2FSKPycUBJi4zL2GECKcbgBSGDlHetc6sn9o8Fua5OAFuYi7d0W2%2FNv0OhrDzJ%2Fk2uTN1o7mR116CAk7wDiBFzPH7bpR4Z3BmR6VolQ%2BXOrq1sC21gK8bCMr%2BNRtbYPai6kx6wlsDcEBuI8URi8X5CZU5hjwTdKRmf0TJSB0ycjBiyk%3D%7Ctkp%3ABk9SR8ibkobSZA and then I get two internal SAS cable sets for connecting up to the SAS drives. Here is a type of cable I am talking about. (Link) www.ebay.com/itm/284618234227?_skw=SAS+cable+to+four+SAS+connectors+cable&itmmeta=01JA869FWW5BB902P309ERYH70&hash=item4244919973:g:UpoAAOSwNgVh1TS2&itmprp=enc%3AAQAJAAABAHoV3kP08IDx%2BKZ9MfhVJKmVJaE%2B34HtXE0OAnSIYRm9nyynQemDJ%2BFf%2Bh0QRlP%2BZeM59uynnMvyGgBDQ91kyb3%2Fv%2BhCuviAZCUg6GUdtCnyoWkgGVK9hfv3EXh%2Ftk5jpouCfSNHVT5uXcKCvt%2BGzFPV84ERCvZ8vld6v7KDkygP93zRaXoB7gn3pGDAnZOveVwgMOzjk8GWL2PBKzFOvCg%2F8F5UXaQr7yxL0AOG%2BIyAdpsi%2BEc3ALkhTz9QJR6P38dEK75ufzbz2NzyECn7SjbgyEgct3xPfBmzkzRFG1RJf7dvCzGa54FVlJ390jZi%2Fh6qSbRe2qkrfjv%2F%2B48o4rE%3D%7Ctkp%3ABk9SR8b-pYbSZA Hope this works for your needs and please do your research ion the connect type you have for the drives. .
@@leadiususa7394 will do thank you sir!!!🙏
Just stumbled across your channel three days after buying a r730xd. Boy do I have a lot to learn.
hello, unfortunately I saw your video only now and I ask you a favor if you could suggest me the correct sas cable to connect it to a third-party controller such as a dell h200 or lsi 9217-4i-4e or with adaptec controller always with sff-8088 connections. thank you very much
OK so that is a trick question. You see your SAS controller comes as a SAS female connection (such as a LSI 9200 series SAS controller) but you may have a mini SAS female connection on the controller side of the disk array. First you need to research that array controller to see what SAS type connection it has. Then your server's SAS controller and yes there are cables out there that can go from SAS to Mini-SAS connectors. (but only doas SAS protocol.) Hope this helps you some.
Never thought about it before... Got it now... Wood bad.
Very help full. Thank you. i do have some ST1200MM0018 2.5" units that formats but once trying to initialize or format for windows does not allow indexing and format.. Any idea why? HD sentinal shows 100% health and no issues.
more than one way to skin a cat :) I just do the command with & at the end so it goes to the backgroup and do it 24 times. Lots of txt on the screen bit it works! good video though.
Can you recommend a raid card the will work with the 3par and windows 10?
A HP 410 or P800 series will work or yo cna go single channel with a LSI HBA 9200 series or higher SAS controller should work but do your research for if you want HBA or RAID first. .
This video helped me out tremendously a few months ago when I found a lot of cheap hard drives and decided to setup a homelab. I think I was a little overzealous when I first saw this and bought the linked LSI 9200 card without really understanding the difference between an HBA and a RAID controller as was discussed towards the end. If you're like me and setting something up for ZFS/TrueNas you're gonna want to go for something like the LSI 9211-8i instead, as the MegaRAID cards will not be compatible
Fun project! Love your videos by the way, the knowledge you share is valuable. I should leave more comments and questions. I've personally wanted to put together a "compact" NAS comprised of 24 or more NVMe M.2 or U.2 drives (M.2 better for thr compact plan I'd guess) but it's a difficult ask due to the PCIe lanes. I guess the only way would be to do something with an EPYC CPU (Siena?). I just wonder how it could be put into a compact form factor or if it's infeasible.
That is the whole point, give it a try and learn something new
And can i change processor
Yes you have options, get them from E-Bay to save on costs.
Is any internal ssd upgrade options
Yes but by adding a I/O SSD card only
@@leadiususa7394 thanks for considering it
There is no way you are a storage architect. You have a below basic understanding of controllers, RAID, zfs and disk management …
What is the maximum capacity hard drive you could put in here?
I think I did 8 TB drives at the highest, It could go higher I think
Max Hardcore is building servers for hosting his masterpieces???
lol
may I know what is the OS and what infrastructure are you doing to it? is this good for home lab?
Ubuntu mostly
@@leadiususa7394 thanks for the info, using proxmox is this ok? and for 2024 or in the future is still good to use? I am planning buy its about $450 in our local store Processor 4x E7-4870 (total of 40c/80t) NIC 4x gigabits Memory 512GB ddr3 8500R PSU 4x 750 watts Storage: 8x 300GB SAS 15K Raid controller: Perc H700 ideac: enterprice is this a good buy for $450?
@@leadiususa7394 I have a question is still good for 2024? I am planning to buy one which cost here around $449.21 and quad cpu forgot the version of Intel Xeon and have a 512GB memory installed and also has a drive 2x 400GB. My ideal use of it or plan is Autocad or 3d modeling and also my personal machine running also VM's is. Also I'll be doing to create an AI for LLM, I hope this is suitable also for add gpu or egpu's?
@@LabTest-z5l You may want to add a good GPU (slime profile) to help with your video and the IA functions for that will be a big add-on as well
@@leadiususa7394 thanks for the reply as said on my previous comment is this a good deal 449.21 USD quad cpu Intel Xeon and have a 512GB memory installed and also has a drive 2x 400GB?
Great information. Thanks :) You have RF shielded your walls - when it's time to consider doing that? Can you provide some photos of how you're grounding your Racks - Every equipment should have individual ground wire to a Rack, then entire rack wired to a wall outlet ground? Is that considered safe to ground a rack to a wall socket?
Yes you can do that because the ground of the power outlet match your voltage gauge of 20 amps. or also refer to the power cable gauge of 10 or 12 gauge wiring. So yes for basic rack grounding a wall socket will work. This would not work if you had let say use two 30 amp connections for your PDU surge strips and you grounded your rack to R5 15/20 amp wall outlet instead, then you have a risk of fire. keep apples to apples, If you use 30 amp power source then ground to the same power source to keep things safe.
1GBe makes the pi useless as a nas imo. Not even gonna talk about the PCIe 2.0 1x. There are solutions not much bigger but way better
as Flash storage NAS*
Oh for sure and most of my video talk to not doing it but this time it s about how small can you get and still have an NAS. Why not an I get it so you can use any small I/O controller board that you like. But the Pie is the basic out there so I use it as my ZFS controller n this case. I don't really do back ended slow NAS solutions myself but in this case it's about the size mostly but I do agree. I am enjoying the design part of this I got to say.
I want to learn more of those. Can you provide more information - or a documentations to look for here? I'm looking for building my first homelab - and want to work in industry when I will feel that I'm ready for it. Are you referring here CIS, DISA STIG etc. or hardening systems even further?
OK, let's look at the area or room you plan to use for your new IT home lab?
@@leadiususa7394 I’m living in a block of flats. My family can handle some amount of noise - if that isn’t much louder than Powermac G5 on full blast. Don’t know how about the sound behind the walls? Is it noticeable from up/downstairs, that I’ve rendered some video? I have a rack with my sound equipment, but not full size (depth is too short something about 50cm). Probably I won’t be using servers 24/7 (except of network gear). I was looking to buy used Lenovo ThinkSystem or IBM X3650 M5 - don’t know about server hardware much more than it’s capable of better delivering virtualization and storage than regular PC boxy thingy 😉 I’m IT technician, but left behind IT for ~10 years to feed my family doing trucking stuff (no job listings where I was before moving to a new appartment)
@@leadiususa7394 It wil be at my living room - that's where my ISP router is - and I'm not allowed to do much damage inside my appartment. It can be somewhat noisy.. I don't know where my previous comment goes, but I was thinking about some rack mounted servers - what to buy, and if I'm in right path here?
@@seedneyWill why don't you look at a micro rack first with some small form factor PCs llke a few Dell 7040 and include a Layer 3 switch for your LAN and start there. Later you can move up to a 24-U half rack open ended. (that means it doesn't have any side walls of doors for max air flow.) and add new costs if this is the path you want to do. Here is a mini rack 19 inch rack 9-u format that mount to a wood backing to look at maybe: www.instructables.com/19-Comms-Rack-Made-of-Wood/
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Hey, Leadius USA! I hope you are well. I visited your TH-cam Channel. Your content is Excellent. But your Channel is not growing, Because your Content title and Description are not SEO-friendly and do not have Enough Rank tags.This is why there is no Content Coming to the top of TH-cam. As a result, your video SEO Score is very low. If you SEO your videos Properly, then the Channel Progress will be very Fast and Subscribers and Views will Increase.🚀 If you want, I can solve problems and help you rank your videos Better. If you are Interested Please Let me know. Regards, Md.Ariful Islam| TH-cam Video SEO Expert
I bought a MD1200 and I hated it so much. So heavy, loud and obnoxiously bright. So I ended up building my own DAS, which is way quieter because it uses bigger fans and it has a faster, more efficient controller while being able to handle more drives. Much better
What parts did you use?
I run 4x1tb firecuda 520 in my dell adapter and am very happy.
Hi Brad, I have often found in my office/lab that heat has always been a big problem. The principle reason is this area is downstairs in my home, therefore has double brick walls and also faces east. The brick walls act like a heat sponge during the morning and make it near impossible to remove heat from the air inside the room during the height of summer. At one point I had 3 42RU racks in a much larger room with most of the gear running 24/7 which included 7 or 8 HDD shelves and DL380+580 servers associated network gear. At one point this “large’ room had a high temperature of around 36 degrees in the middle of summer. Not good at all. I ended up dividing the same space, about 8 x 3.6M, in half. Although I have not finished yet, I’ve calculated I should be able to run the same gear in a smaller room, but with hot and cold aisle type set up, the room can be kept at about 28 degrees C. The hot aisle faces the hot front brick wall of my home. Still not ideal, but this is only applicable when running my whole lab flat out……which doesn’t happen often. But still allows me to use the same heat pump gear, much more efficiently. Which is just one of the things we learn as we go. Also having worked in the HVAC &Building Automation industry at one point has helped. Take care Brad.
OK so first, the brick wall is bring in heat from the outside. If you notice in my videos I have a silver covered walls. There is a reason for that,. That is to prevent the very thing you are dealing with. You need to insulate the inner wall away from the the outer head of the outside. place up ferning strips 1x3 inch or 2x4 inch wood boards up on the brick walls and then put up the insulation that has a high R factor to retard heat retention. That will help a lot with your issue,. Hope this helps some.
@@leadiususa7394 Thanks Brad 👍🏻
Thanks for making this video. Just to understand, does this mean when you use the previous SAS/sata connector cable you are halving the bandwidth to 6bbps as opposed to using this cable which is SAS to SAS providing 12Gbps?
Correct, the cable ratting is key but you have to have a 12GB controller and a 12GB drive for this to work
Purposely degrading products and services seems to be the norm. Interesting video👍
Brad, I have watched you for only a few years but I love your videos
Thanks Ben!
Is it as easy as changing out the boot drive SSD with another one even if the replacement drive is not empty? Im referring to the cards that go in that J4/J3 slot that work as master/slave on ada1 and ada0
If the drive is ratted as hot swap able then yes. that easy but make sure you have your hot swap disks setup in your ZFS or Raid configs as well so the storage system knows it has a hot swap disk to use
Interesting video!
This is true. This is what we've discovered with the Nimble AF40 arrays. The controllers would bottleneck before the SSDs reach capacity.
If you factory reset will it clear data
No only the setting will reset but it will start over writing to hew data, you will need to reformat the drive/s
Beautiful
How does your proposal differ from a mainframe? I have a feeling that once you start building a low latency topology of hyper-converged machines, that's kind of where you end up. A video comparing those concepts would be interesting from you, as you've put a lot of thought into this!
Think of it more like a main resources vs. simple cluster compute power for you have access to all the I/O inputs such as USB and so on. Build a I/O cluster in your house and all the PC systems DP are part of it, Printers, USB devices an so on are available for use with in the cluster, but this could go farther to include monitoring systems, security and camera's CNC and other lab gear... and so on. The devices come just like PNP and not DMA addresses (old school) One scanner or printewr can server the whole network and pops up in your print queue, or a comman NAS for use fully secure by being in the cluster. think of this as user cluster and not a HPC or HCP cluster for home IT lab use or more as a central home or building cluster.
pcie bandwidth might be a bottleneck to utilize all possible devices for each machine
Back in the days when TX-10/100 was the norm and having tx-1000 connection was the fastest but only a few ports. but today I have 100 GB switches to 10 GB switches to 1 GB nodes... So that may not be the case anymore.
There were a few clustering operating systems back in the day that allowed distributed processing without having to rewrite code. The projects died off when multi-core CPU's became ubiquitous. I have always liked the idea of spreading the load across multiple machines - I have lots of computers. Your idea of extending the processing further across GPU's NPUs etc is awesome!
Right on...